What is Search.schooldozer.com? And how does it function?

Search.schooldozer.com is a browser extension that functions as a search engine. It is developed and maintained by “Schooldozer”. It claims to improve users’ browsing experience by providing them with improved search results. However, it does not really do the things it claims to do. In fact, they’re quite the opposite ones – instead of improving the browsing experience, it makes users’ browsing experience unsafe and full of sponsored content. This is in contrast to what it states in its Privacy Policy:

“Install applications the easy way and without the hassle, using the Schooldozer downloader. The Schooldozer platform stems from years of experience with installing applications, resulting in a highly optimized process, yielding faster downloads, better user experience, and more successful installations.”

In addition, once installed Search.schooldozer.com is installed, it will change the default settings of a browser such as the default search engine, homepage, and new tab page. This is why security experts regard this browser extension as a browser hijacker and a potentially unwanted program. The modification of the browser's settings allows it to control users’ browsing by redirecting them to sponsored sites as well as deliver sponsored content from its affiliated sites in order to gain profit via pay-per-click marketing. And if you think that the ads it displays are harmless, think again for some of these ads can redirect you to suspicious websites that might contain harmful content. What’s more is that this browser hijacker can also keep track and monitor all your browsing activities in order to obtain your browsing data like search queries, what sites you always visit, browsing history, browser type, OS version, and so on. The information collected is then used and may even be shared with its affiliated third parties to deliver more customized and personalized advertisements.

How is Search.schooldozer.com distributed over the web?

Like a typical browser hijacker, Search.schooldozer.com is distributed using the software bundling method where several unknown and unwanted programs are bundled in a software package. Thus when you install any software bundle, make sure to always opt for the Custom or Advanced installation setup rather than the quick setup to avoid installing unwanted programs like Search.schooldozer.com. To remove Search.schooldozer.com from your computer, follow the removal guide below carefully. Step 1: Start the removal process by closing all the browsers infected with Search.schooldozer.com. If you’re having a hard time closing them, you can close them using the Task Manager just tap on Ctrl + Shift + Esc. Step 2: After you open the Task Manager, go to the Processes tab and look for the infected browser’s process and end it. Step 3: Then close the Task Manager and tap the Win + R keys to open Run and then type in appwiz.cpl to open Programs & Features in Control Panel. Step 4: From there, look for Search.schooldozer.com or any unfamiliar program that could be related to it under the list of installed programs and once you’ve found it, uninstall it. Step 5: Edit your Hosts File.

• Tap the Win + R keys to open then type in %WinDir% and then click OK.
• Go to System32/drivers/etc.
• Open the host file using Notepad.
• Delete all the entries that contain Search.schooldozer.com.
• After that, save the changes you’ve made and close the file.

Step 6: Reset all your browsers to default to their default state.

Google Chrome

1. Launch Google Chrome, press Alt + F, move to More tools, and click Extensions.
2. Look for Search.schooldozer.com or any other unwanted add-ons, click the Recycle Bin button, and choose Remove.
3. Restart Google Chrome, then tap Alt + F, and select Settings.
4. Navigate to the On Startup section at the bottom.
5. Select “Open a specific page or set of pages”.
6. Click the More actions button next to the hijacker and click Remove.

Mozilla Firefox

1. Open the browser and tap Ctrl + Shift + A to access the Add-ons Manager.
2. In the Extensions, menu Remove the unwanted extension.
3. Restart the browser and tap keys Alt + T.
4. Select Options and then move to the General menu.
5. Overwrite the URL in the Home Page section and then restart the browser.

Internet Explorer

1. Launch Internet Explorer.
2. Tap Alt + T and select Internet options.
3. Click the General tab and then overwrite the URL under the homepage section.
4. Click OK to save the changes.

Step 7: Hold down Windows + E keys simultaneously to open File Explorer. Step 8: Navigate to the following directories and look for suspicious files associated to the browser hijacker such as the software bundle it came with and delete it/them.

• %USERPROFILE%Downloads
• %USERPROFILE%Desktop
• %TEMP%

Step 9: Close the File Explorer. Step 10: Empty the contents of Recycle Bin.

How to Fix Error 2

Error 2 - What is it?

Error 2 is a typical Battle.net error code. Battle.net is a desktop app that allows you to access all Blizzard games. It enables Blizzard gamers around the world to play multiplayer matches together, online. Error 2 occurs when you are unable to connect to the login server. This error code is displayed in the following format:

Battle.net Error #2: Unable to connect. Please try again later. If the problem persists, please contact technical support.

Solution

Error Causes

Error 2 may be triggered due to several reasons. These include:

• Program conflict
• Security software conflict
• Bad DNS cache entry
• Issues with network devices
• Viruses and malware
• Registry corruption

Error 2 is not a fatal error like the blue screen of death error codes. However, this error may hamper your ability to play Blizzard multi-player games. To overcome this problem it is advisable to fix error 2 immediately.

Further Information and Manual Repair

To resolve this error you don’t need to spend hundreds of dollars to hire a professional and get it fixed. Here are some of the easy do-it-yourself methods to resolve this error on your PC. These methods require no technical expertise or knowledge. Let’s get started:

Method 1

Error 2 may sometimes pop up on the screen due to program conflict. This happens when you have Blizzard games and other programs running on your PC at the same time. In such a situation, it is advisable to close background applications to resolve conflicts between Blizzard games and other programs running in the background.

Method 2

Sometimes antivirus programs and firewalls can also hinder and interfere with the game’s connection to our servers. In this event, the best way to fix the error is to temporarily uninstall your security software.

Method 3

If error 2 is triggered by the issues with network devices then simply power cycle network devices to re-stabilize the connection. Power cycling router and modem allow you to reset and reestablish a connection to your ISP. To do this, shut down the computer then power down/unplug the router and the modem. Allow the modem to sit for 60 seconds, unplugged. Then turn it on and allow it to boot up till the front panel connection lights show a steady connection. Now turn on the router and do the same as you did with the modem. After that start the computer and allow it to completely boot up. Now try logging on to the Blizzard gaming server. This will hopefully resolve the issue.

Method 4

Viruses and malware infections can also trigger error 2. In such a situation install an antivirus and remove all malicious programs infecting your PC.

Method 5

If the cause of the error is related to registry corruption, then it is advisable to download Restoro. This is a user-friendly PC Fixer with a registry cleaner. The registry cleaner removes all unnecessary and obsolete files corrupting the registry, cleans and repairs the corrupted registry in a few minutes. Click here to download Restoro on your PC to resolve error 2. For further information you may be interested in these similar issues:

PrintNightmare vulnerability has been a struggling issue for Microsoft in the past weeks, each time it seems to be addressed and fixed something new popped up and it still had issues. Microsoft finally addressed the issue but with a price. The default behavior of Point and Print is changed. From this fix onward, the Point and Print driver installation and update behavior will require administrator privileges, which should prevent the exploit to the Windows Print Spooler that could be used by malicious individuals to gain administrative privileges in Windows. The drawback of this fix from Microsoft is that non-elevated users may have difficulty adding or updating printers. Microsoft feels that the security risks caused by PrintNightmare are worth the tradeoff, though. If you really want to let non-elevated users add printers, you can follow the instructions in this Microsoft Support article to disable this mitigation with a registry key. However, doing so will expose you to this known vulnerability and isn’t recommend.

Microsoft wants to escalate the situation from Australia to the EU, what a surprise. Hello all and welcome to another news article, this time we are focusing on Microsoft pushing the EU to accept law proposition from Australia. For all of you who are not familiar with the given situation let me quickly explain. The feud began when the Australian government proposed a new law that targeted Facebook and Google specifically. The government said that it believed that both of the tech giants were using content from news outlets without paying. Have you ever seen the little news snippets that Google or Facebook sometimes show its users to keep them up to date? These are lifted directly from news websites, and the Australian government claimed that this practice meant that people didn't bother visiting the news website. This then staved news websites of revenue. As such, the government put forward a new law that would mean Google and Facebook would have to pay the source website for every time they displayed a news snippet. Facebook responded by removing its Australian news coverage in light of the law. Google, however, put up a fight. It argued that its snippets encouraged people to click on it to read more, thus driving more traffic to the news website. It also said that such a law would be too expensive to maintain in the long run. As such, Google threatened to remove itself from Australia if the law passed. This was likely a scare tactic, as 95 percent of Australian web users use Google; however, it actually opened the door for its rival, Microsoft. Microsoft saw how it could push its own search engine BING to replace google. It of course went and reached the Australian government to assure them that BING is more than capable to fulfill its needs and fully abide by the proposed law. Now Microsoft knows that if this law passes it could see a similar situation happening in Europe and it is pushing it. US News reported on how Microsoft plans to encourage EU countries to adopt this new law too. The company has teamed up with the European Publishers Council and News Media Europe to make the following statement: Publishers might not have the economic strength to negotiate fair and balanced agreements with these gatekeeper tech companies, who might otherwise threaten to walk away from negotiations or exit markets entirely

Repair Ehshell.exe Application Error

Ehshell.exe Application Error - What is it?

Ehshell.exe is a type of .exe (executable file). This file functions as an essential component of the Microsoft Media Center.  By default, it is located in a subfolder of C:\Windows. Ehshell.exe application error is an error code that pops up when tasks in the Media Center freezes. The Ehshell.exe application error is usually displayed on the screen in the following format:

“ehshell.exe – Common Language Runtime Debugging Services Application has generated an exception that could not be handled. Process id=0xa18 (2584), Thread id=0xa24 (2596).”

Solution

Error Causes

Ehshell.exe application error is triggered when PC users perform repetitive tasks in Media Center on a Windows XP Media Center Edition. The computer stops to respond and the error message is displayed. This error occurs if users perform one or more of the following repetitive tasks in the Media Center:

• Repeated resize, restore and minimize the Media Center Window
• Schedule TV shows to record
• Repeatedly change the channel while Media Center is in a window
• Ehshell.exe file corruption due to malware infection or registry issues

Though this is not a fatal error, to avoid any kind of inconvenience, it is advisable to fix the error right away.

Further Information and Manual Repair

To fix the ehshell.exe application error on your system, you don’t have to hire a professional and spend hundreds of dollars on repair. Here are some of the best and most effective do-it-yourself methods that you can try to resolve this issue on your PC immediately.

Method 1 - Install the Latest Service Pack for Microsoft Windows

To repair the issue, install the latest Windows service pack. A service pack is basically a Windows update, often combines previously released updates that help make Windows more reliable. These are offered free of charge on Microsoft’s official website.  To get started, simply log on to Microsoft’s official website and download the latest service pack compatible with your Windows version. The installation process may take 30 minutes to install. And you will be prompted to restart your PC about halfway through the installation process. Once the Windows Service Pack is installed, the ehshell.exe application error will be fixed. If the error still persists, then try method 2.

Method 2 - Scan for Malware

Ehshell.exe application error may also appear on your PC due to malware infection. Malware programs like viruses, Trojans, and worms deliberately give their malicious processes similar .exe file names, so it is hard to identify the malware. In such an event, it is advisable to download a powerful antivirus and scan your entire PC. Run it to remove all the hidden malware programs on your system. Once malware is removed, the ehshell.exe application error will be resolved.

Method 3 - Clean Registry

Sometimes .exe files can also get corrupt when the registry gets overloaded with unnecessary and obsolete files. If this is the underlying reason for the error code occurrence then it is advisable to download Restoro. This is a multi-functional and user-friendly PC Fixer deployed with a registry cleaner. It removed all the unnecessary files, cleans and repairs the registry in seconds thereby fixing all registry-related errors. Click here to download Total System Care and resolve the Ehshell.exe application error on your PC.

How to Fix Windows 10 Error Code 0x800705b4

Error Code 0x800705b4 - What is it?

Error Code 0x800705b4 is an error that will appear when the computer is not stable, and very critical system files will fail to respond or they will start going missing. This will happen when the computer is not being maintained properly. The problem should be solved immediately to avoid any further damage or loss of data. This error code may be regarded as one of the most severe computer problems that can present itself.

Common symptoms include:

• There will be a failure to install updates and a display of the error message.
• The Error Code 0x800705b4 will display itself.
• After a system update, the computer will not be able to install new drivers.

Solution

Error Causes

Windows 10 update error 0x800705b4 can be caused when the user wants to update their windows system when important dll registries or files are missing or are corrupt. This will also happen when the user is trying to install or uninstall programs in a way that is wrong, or it may be infected with a Trojan virus. Additionally, this error code will be displayed when a PC's drivers are either outdated or installed the wrong way. There could be a registry error, a failure to update by the operating system, or even a device failure to update automatically.

Further Information and Manual Repair

There are several ways to resolve the appearance of error code 0x800705b4 on Windows devices. If you are not familiar with fixing error codes on a computer or are having trouble fixing this one, consider contacting a Windows technician to help with fixing the error. The computer must be run on administrator mode no matter which steps you are taking or which methods you are using. Depending on which version of Windows you are using, the steps for each method may differ slightly, but the basic process will remain the same.

Method One: Fixing it with updates

Start the computer in safe mode to begin troubleshooting for error code 0x800705b4. When the computer is starting up, press F8—this will enter the computer into safe mode.

You will now need to manually update your computer's outdated drivers. To do this, click on Start. Then, type in Device Manager into the search box to see if there are any outdated or corrupt issues with the drivers.

Method Two: Run an SFC scan

This will allow users to find files in Windows that are corrupt, damaged, or lost.

• Start the Command Prompt. To do this, click Start and then type in cmd inside of the search box to see the icon.  Right-click and choose to Run as administrator. If asked, enter the password for the administrator.
• When viewing the command prompt, type in “sfc/scannnow” and then press enter. This will be scanning all of the protected system files and will fix the corrupt files. Do not close the command prompt before it is done.

Method Three: System Restore

This is the most efficient way to fix any problem or system status. System backup is vital when performing this.

Click on the Start button, and then type in “system restore” inside of the search box. Right click on System Restore, and then choose Run as Administrator. This could also be found in the Control Panel. Now you will choose the time point in which to restore the system. You will be able to choose the recommended or specific restore based on the situation. Now you can review the restore point and then click Finish.

Method Four: For Windows 10

• You may need to update the Windows Defender in the security center. To locate this, click Start, Settings, Update and Security, Windows Defender.
• Go to the Windows Updates and click on Advanced Options. Click on the option that will get updates for more Microsoft products.
• Restart the computer, and then check for updates again. This update process will be able to be done without a problem. When a message comes up that says “Your device is up to date” you will need to click Advanced Options once again and check for update options.
• Check for updates one more time and now the proper updates should be able to be downloaded and installed properly.

Method Five: Use An Automated Tool

If you wish to always have at your disposal a utility tool to fix these Windows 10 and other related issues when they do arise, download and install a powerful automated tool.

There is one service in the Windows operating system that is responsible for managing all the print jobs as well as handles the interaction with the printer. This service is known as the Print Spooler service. However, if it stops running, then you won’t be able to print anything on your computer. In such a case, you can try to restart the Print Spooler service, and to do that, you have to open the Windows Services Manager and look for the Print Spooler Service. Once you found it, right-click on it and select Restart. If it isn’t running, select Start and if the Service starts working again, then good but if not and you got an error message instead that says, “Windows could not start the Print Spooler service on Local Computer, Error 1068, The dependency service or group failed to start”, then read on as this post will give you a couple of suggestions you can try to resolve the issue. The reason why you could not start the service is most likely because the Print Spooler service is dependent on other services which might not be properly running. If the following services are not running then it’s no wonder why you’re getting the error.

• HTTP Service
• Remote Procedure Control (RPC) Service

You might not see the RPC service which means that the Print Spooler Service does not recognize its dependency on the RPC service. In such a case, you have to manually configure the dependency by following the options given below.

Option 1 – Try configuring the dependency via CMD

The first thing you have to do is to configure the dependency using CMD. Refer to the steps below to do so:

• Open an elevated Command Prompt.
• Then type in “sc config spooler depend= RPCSS” and hit Enter.
• After the command has been executed, restart your computer and then check if it fixed the problem. If not, proceed to the next given option below.

Option 2 – Fix dependency via the Registry Editor

You can also resolve dependency using the Registry Editor. How? Refer to these steps:

• Tap the Win + R keys to open the Run dialog box.
• Then type “Regedit” in the field and hit Enter to open the Registry Editor.
• After that, navigate to this key: HKEY_LOCAL_MACHINESYSTEMCurrentControlSetServicesSpooler
• Next, right-click on the “DependOnService” entry located on the right pane and select Modify.
• Now change its value data to “RPCSS” and click OK to save the changes made and then exit the Registry Editor.
• Reboot your computer and see if the issue is resolved.

Option 3 – Try running the Printer Troubleshooter

Another option you can check out is the Printer Troubleshooter. This built-in troubleshooter in Windows 10 can help you fix most print issues. It checks if you have the latest printer drivers and then tries to fix and update them automatically. Aside from that, it also checks if you have connectivity issues or if the Print Spooler and the required Services are running fine. To run it, follow the steps below.

• Tap the Win + R keys to open the Run dialog box.
• Next, type “exe /id PrinterDiagnostic” in the field and click OK or hit Enter to open the Printer Troubleshooter.
• Then click the Next button and follow the next on-screen instructions to fix the issue with the printer.

Something we are used to doing in a certain way inside Windows 10 is slightly changed in Windows 11. One of those things is how you open task manager, well kind of. Option to right-click on the taskbar and launch task manager is gone but do not worry there are other same and simple ways you can launch it.

1. Press CTRL + SHIFT + ESC or CTRL + ALT + DEL
2. Right-click on the START button
3. Type task manager in start search on top in the start menu
4. Type taskmgr in command prompt
5. Press ⊞ WINDOWS + R to open run dialog and type in taskmgr

And that’s it, now depending on your situation, you might use different methods to evoke task manager.

What is Windows ImageAcquisition High CPU & Disk usage? The Windows Image Acquisition is the driver model in charge of the communication between the graphics hardware and the operating system. There are times when it causes high disk and CPU usage in Windows 10 systems which results in slow performance of the computer. To fix this issue, read on as this post will help you in addressing the problem. The cause of this problem might have something to do with the hardware or the drivers. And so if your computer becomes slow because of the Windows Image Acquisition process, here are some suggestions that might be of help. You can try to restart the Windows Image Acquisition service, run a System File Checker Scan, disconnect & reconnect imaging hardware as well as update and reinstall the drivers and updating the graphics drivers. For a complete set of instructions, follow the given options below.

Option 1 – Try restarting the Windows Image Acquisition Service

• Tap the Win + R keys to open the Run dialog box.
• Then type “services.msc” in the field and hit Enter to open the Windows Services Manager.
• From there, look for the Windows Image Acquisition Service and check on its service Status.
• If the Service Status is blank, right-click on it and select Start. And if the service Status is Running right-click on it and select Restart. After that, check if your computer’s performance is now back to normal.

Option 2 – Try running a System File Checker scan

As you know, running a System File Checker scan can help in replacing missing files as well as repair the corrupted ones which might be the reason behind the problem.

• Tap Win + R to launch Run.
• Type in cmd in the field and tap Enter.
• After opening Command Prompt, type in sfc /scannow

The command will start a system scan which will take a few whiles before it finishes. Once it’s done, you could get the following results:

1. Windows Resource Protection did not find any integrity violations.
2. Windows Resource Protection found corrupt files and successfully repaired them.
3. Windows Resource Protection found corrupt files but was unable to fix some of them.

• Restart your computer after the scan is completed.

Option 3 – Try disconnecting and reconnecting the imaging hardware and then update and reinstall its drivers

It could be that the hardware that calls for the Windows Image Acquisition service has some issues which are why disconnecting and reconnecting the imaging hardware like scanners, printers, cameras can help in fixing the problem. In addition, you can also boot your computer in a Clean Boot State so that you can find the problematic hardware by hit and trial method. Refer to the steps below to do so:

• Log onto your PC as an administrator.
• Type in MSConfig in the Start Search to open the System Configuration utility.
• From there, go to the General tab and click “Selective startup”.
• Clear the “Load Startup items” check box and make sure that the “Load System Services” and “Use Original boot configuration” options are checked.
• Next, click the Services tab and select the “Hide All Microsoft Services” check box.
• Click Disable all.
• Click on Apply/OK and restart your PC. (This will put your PC into a Clean Boot State. And configure Windows to use the usual startup, just simply undo the changes.)

Option 4 – Try updating the Graphics drivers

• First, boot your computer into Safe Mode.
• After that, tap the Win + R keys to launch Run.
• Type in devmgmt.msc into the box and tap Enter or click OK to open the Device Manager.
• After that, a list of device drivers will be displayed. From there, look for the Display Adapters and click on them.
• After that, right-click on each entry under the Display Adapters and select the “Uninstall Device” option from the menu.
• Now restart your computer.
• After restarting your computer, go to the Settings app and Check for Updates in the Windows Update section.

Note: You also have the option to go directly to the website of your graphics card manufacturers like NVIDIA, Intel, or AMD and go to the section called Drivers then check if there’s a new available update – if there is, download and install it.

If you are trying to save a file in a PDF format on your Windows 10 computer but then the PDF text content in an Adobe file suddenly disappears, then read on. This post will give you more insight into this issue. This kind of issue is rare and mostly occurs in forms that you can fill upon. In such a case, the text you enter in the form vanishes right after you click the Save button. One of the benefits of working with PDF files is that it has the ability to compress high-quality files to relatively small file sizes. This is really useful especially when you are saving hard drive space and you’re working with limited storage resources. However, these files can contain layered content if they are created from layered documents using applications like Adobe InDesign. Consequently, a single page of the PDF file can contain different layers with different content. So if you try to save or print a PDF file that contains layered content, the elements will disappear from the PDF. To resolve this issue, you can try to merge or flatten the file since it will help keep the changes in the PDF file. On the other hand, you can no longer make any alterations or form data once you flatten the file. Another thing to keep in mind is that merging or flattening the file can’t be undone so you might want to save another copy of the file before you proceed.

Option 1 – Print to PDF

• First, you have to open the desired PDF file and tap the Ctrl + P keys to open the Print dialog box.
• After that, select the “Microsoft Print to PDF” option as the printer.
• Once the action is confirmed, it will regenerate another version of the PDF file with the default settings and merge all the existing layers into a single layer.
• On the other hand, you can also click on the “File” menu of the PDF file and select Print.
• From there, click on the Print button and select “PostScript (*.ps)” as the “Save as” type to save a PostScript copy of the original PDF file.
• Once you’re done, double click on the .ps file to open the file in the Adobe Distiller which will flatten the file automatically and convert it to a PDF file with only one visible layer.

Option 2 – Save the PDF file as an Optimized PDF file

If you are using the Acrobat Reader Pro version such as the Acrobat Pro, Foxit, and so on, you can try to flatten the layers by saving the PDF file as an Optimized PDF file. Refer to these steps to do so:

• Select File > Save as > Optimized PDF.
• Next, select the Transparency checkbox from the Settings window that opens.
• Then click on the Save button to apply and save the changes made. After that, the PDF text content should not disappear when you try to save a file on your Windows 10 computer.