Change Windows 10 Lock Screen Background

When you have to connect to a drive that’s on a different computer or on external storage, that’s where the mapped network drives come in. Mapped network drives make accessing files a lot easier. However, there are times when it won’t work for some reason. Windows will notify you about the unavailability of mapped network drives in several ways. For one, Windows might display a red X on the network drives or it could be that its status will be unavailable when you try to use it from the Command Prompt or via a notification. It is recommended that you run a few scripts when you log in to your PC as it may so happen that the network drive takes more than usual to connect. Before you start troubleshooting the problem using the given options below, keep in mind that some workouts might only work under certain scenarios. You might need some network access at logon or you might need access to the Group Policy settings. So you need to choose what you prefer more. You can try the given workarounds below if the mapped network drives are not showing or connecting or working on your Windows 10 computer. These workarounds use scripts to make sure that you are connected to them as soon as you start to use your PC. As mentioned, before you can troubleshoot, you need to create scripts first. There are two scripts here namely MapDrives.ps1 which is executed by the second script named MapDrives.cmd and is done at a regular and non-elevated Command Prompt. Follow the steps below to get started.

• You have to create a script file named “MapDrives.cmd” first and then save it on a place where the files are safe. To do that, open a text editor like Notepad and then copy and paste the following script:

PowerShell -Command "Set-ExecutionPolicy -Scope CurrentUser Unrestricted" >> "%TEMP%StartupLog.txt" 2>&1 PowerShell -File "%SystemDrive%ScriptsMapDrives.ps1" >> "%TEMP%StartupLog.txt" 2>&1

• After that, save the file and name it “MapDrives.cmd”.
• Next, create a script file named “MapDrives.ps1” and then copy and paste the following content. Just make sure to save both scripts in the same folder.

$i=3 while($True){     $error.clear()     $MappedDrives = Get-SmbMapping |where -property Status -Value Unavailable -EQ | select LocalPath,RemotePath     foreach( $MappedDrive in $MappedDrives)     {         try {             New-SmbMapping -LocalPath $MappedDrive.LocalPath -RemotePath $MappedDrive.RemotePath -Persistent $True         } catch {             Write-Host "There was an error mapping $MappedDrive.RemotePath to $MappedDrive.LocalPath"         }     }     $i = $i - 1     if($error.Count -eq 0 -Or $i -eq 0) {break}     Start-Sleep -Seconds 30 } Note: Now that you’ve created the script files, it’s time for you to proceed to the options given below.

Option 1 – Try creating a startup item

Note that this option only works on devices that have network access at login. So if it’s not there, the script will fail to reconnect the network drivers automatically. To create a startup item, here’s what you have to do:

• Open the Startup folder located at %ProgramData%MicrosoftWindowsStart MenuProgramsStartUp.
• From there, copy and paste the MapDrives.cmd.
• After that, open the Scripts folder located at %SystemDrive%Scripts copy-paste MapDrives.ps1 and then copy and paste MapDrives.ps1 in there.

Note: After you complete the steps above, a log file named “StartupLog.txt” will be created in the %TEMP% folder. Now all that’s left for you to do is to log out of your computer and then log back in. This will ensure that the mapped drives are open.

Option 2 – Create a scheduled task

It is possible to create a scheduled task that runs as soon as you log in to your computer. To create a scheduled task, follow the steps below.

• You have to copy the MapDrives.ps1 script file to the scripts folder of Windows located at %SystemDrive%Scripts.
• After that, open the Task Scheduler and select Action > Create Task.
• Next, type a name and description of the task in the General tab.
• Then click on the Change User or Group button and select a local user group and click OK.
• Now check the box labeled “Run with highest privileges” and switch to the Triggers tab.
• From there, create a new trigger with the “At Logon” option in the Begin the task drop-down menu and then click OK.
• After that, switch to the Actions tab and create a new action then choose to Start a program.
• Next, type “Powershell.exe” in the Program/Script field, and in the Add arguments (optional) field, type the following:

-windowsstyle hidden -command .MapDrives.ps1 >> %TEMP%StartupLog.txt 2>&1

• And in the Start in the (optional) field, type “%SystemDrive%Scripts” as the location of the script file.
• Now under the Conditions tab, select the “Start only if the following network connection is available” option and then select Any connection and click OK.
• Restart your computer or log off from your account and then log back in so that the task will be executed.

Option 3 – Use the Group Policy settings

You need this option if the mapped network drives are defined via Group Policy settings. You have to update the action of the drive maps to Replace. As a result, it will delete the existing mapped drive and create the mapping on each logon again. However, any settings on the mapped drive that are changed from the Group Policy settings will be gone on each logon. So if the changes don’t work, you need to run the gpupdate command together with the /force parameter in order to refresh the Group Policy setting quickly.

Mingwm10.dll Error Code - What is it?

Mingwm10.dll is a dynamic link library file. This file is associated with the gaming program called the Adventures of Tintin developed for Windows OS by Ubisoft. Like all other DLL files, Mingwm10.dll file also contains small programs that are used to load and run this gaming program on your PC and several other programs developed by Ubisoft. Mingwm10.dll error code may occur when this file fails to run and load the Adventures of Tintin, the game on your PC. This error may appear on your PC in different formats such as:

• "Mingwm10.dll not found."
• "The file mingwm10.dll is missing."
• "Cannot register mingwm10.dll."
• "Cannot find C:\Windows\System32\mingwm10.dll."
• "Mingwm10.dll Access Violation."
• "Cannot start The Adventures of Tintin The Game. A required component is missing: mingwm10.dll.Please install The Adventures of Tintin The Game again."
• "This application failed to start because mingwm10.dll was not found. Re-installing the application may fix this problem."

Solution

Error Causes

Mingwm10.dll error code is triggered due to a plethora of reasons. These include causes like:

• Registry damage or corruption
• Viral infection
• Hardware failure
• Corrupt or missing Mingwm10.dll file

Though this error is not fatal nonetheless it is advisable to fix it promptly to ensure you are able to access your desired program successfully without any restriction. Please note, this error can become a major PC threat as the underlying causes are registry corruption or viral infection.

Further Information and Manual Repair

Listed below are some of the best, proven, and easy DIY methods to help you resolve the Mingwm10.dll error code on your system. These are simple methods and require no technical expertise or know-how.

Method 1 - Restore the Missing File

As mentioned above DLL are shared files, there is a possibility that you accidentally deleted the Mingwm10.dll file on your system while uninstalling a program developed by Ubisoft. In such an event, the best and the easiest way to fix the error is to check your recycle bin and restore the deleted Mingwm10.dll file on your system.

Method 2 - Download Mingwm10.dll File from a Reliable Website

If you are unable to locate the missing Mingwm10.dll file in the recycle bin, then another method to fix the issue can be to download the Mingwm10.dll file from a trusted website. The reason why we say trusted is that viruses often enter computer systems when users download files from unreliable websites. So, to avoid bigger problems first make sure the site you select to download the Mingwm10.dll file is authorized and trusted.

Method 3 - Update Outdated Drivers

Hardware failure is related to outdated drivers. If the cause of the Mingwm10.dll error code is hardware failure, simply update the outdated drivers to resolve. Since the Mingwm10.dll file is used to run and load Adventures of Tintin, a gaming software program, then most probably the error is caused because of the outdated video card driver. Therefore update it to fix the issue. For this, go to the start menu, type Device Manager in the search bar. Once it opens use the driver update wizard to make updates. The wizard will walk you through the entire process, making the driver update task easy.

Method 4 - Repair the Corrupt Registry

The registry is the part that stores all the information and activities performed on your system. From important files to obsolete files it saves everything. If the obsolete files like the junk files, bad entries, invalid registry keys, and cookies are not removed from the registry frequently, these files accumulate in the registry and corrupt important system files like DLL files, popping error codes like Mingwm10.dll error. To resolve, download Restoro. It is a PC Fixer embedded with a  registry cleaner. The registry cleaner scans and removes all the obsolete files. It cleans the registry and the corrupted system files in just a few clicks, thereby fixing the problem. Click here to download Restoro to resolve the Mingwm10.dll error code on your PC

What is 0x0000007E Error Code?

If you’ve been experiencing a 0x0000007E error code pop message on your PC frequently then you need to get it fixed before it causes serious damage to your system. 0x0000007E is a Stop error or Blue Screen of Death error code. This error message turns your computer screen blue and locks you out of the program running on your computer. It freezes your system and hampers your ability to perform any type of task on your PC.

Solution

Error Causes

Error 0x0000007E, a blue screen of death error triggers registry issues. It’s not easy to narrow down the cause of 0x0000007E as it results due to many reasons like memory overload, cluttered disk space, viral infection, malware attack, and if the hardware malfunctions. Ignoring 0x0000007E error pop up is not wise. It is more like a warning of the serious damage that can happen to your PC if it is not fixed timely. It also leads to slowing down the system and increases boot time. This error message exposes you to dangerous Windows PC threats like registry corruption and damage. Registry corruption can lead to system crash and failure and you may also lose all your important data saved on your PC.

Further Information and Manual Repair

Install Restoro

You don’t always have to spend hundreds of dollars to hire a technician to fix error pop-ups on your PC try using Restoro Restoro is an advanced and multi-functional PC repair tool with a comprehensive suite of powerful features designed to resolve almost all types of PC errors in seconds including 0x0000007E error code. It is a next-generation PC repair tool that serves as a system optimizer, anti-virus, and quality registry cleaner. Its built-in intuitive technology enables Restoro to scan, identify and repair the ultimate cause of the error code 0x0000007E in just a few seconds. Eventually, it spares you from the hassle of finding the root cause of the 0x0000007E error message and then selecting a tool specifically designed to resolve only that particular cause with limited features. This highly functional PC error tool is the answer for all your registry issues. By running Restoro on your PC, you can fix the 0x0000007E BSOD error code and avoid registry corruption.

Why Restoro?

The smart registry cleaner utility embedded in this tool enables it to scan for registry errors and clear up disk space accumulated by junk files, internet temporary files, invalid entries, and other types of unnecessary files taking up a good chunk of your disk space. This clutter also slows down your PC performance as it requires more power than it has to run the system because of the excess load on the RAM. However, by wiping out the clutter with this helper, you can optimize the speed of your PC and see a significant difference in its performance. Restoro backup feature enables you to create backup files for safety purposes. Furthermore, it has several other built-in value-adding features like privacy error utility and system stability utility for enhanced functionality. To resolve the error code 0x0000007E in seconds, all you need to do is download and install Restoro on your system and run it to scan for errors. In a few seconds, you will see a scanning report with comprehensive details of the types of PC damages. To fix the issue right away, create backups and click ‘fix’ to resolve. In just a few clicks you can repair your PC. Download Restoro Today!

Screen flickering in Windows 10 - What Is It?

Screen flickering when you’re using Windows 10 is quite a common problem. It is often caused by apps that are not compatible with the operating system, or faulty display drivers.

There are a lot of possibilities for why this issue occurs. If you are one of the many users that encounter this kind of problem, you might want to check on your task manager to see if everything is working fine. One common sign that something wrong has happened is if the task manager flickers, as well. To fix this, you will need to update an app, uninstall an app, or update your display driver.

Solution

Error Causes

Common causes of the screen flickering when running on Windows 10 are software issues. This is most likely caused by the following:

• Faulty display driver
• You have an application installed that is not compatible with your operating system

Further Information and Manual Repair

In order to fix the issue of your screen flickering when you have Windows 10 as your operating system, follow these simple steps.

Note: It is very important to consult with an authorized computer technician if you are not highly confident in solving this issue by yourself. Furthermore, you can also use software to fix this problem.

• The first method is by checking if your task manager is flickering. To open the task manager, all you have to do is right-click or press and hold the start button, then select task manager.

If you have confirmed that the task manager is the one causing the screen flickers, the display driver can possibly be your problem. To fix it, all you have to do is update your display driver.

How to update the display driver

1. You have to reset your computer and boot it on Safe Mode.

      -In order to do this, you have to hold the Shift key while selecting Power>Restart. When your computer boots up, you will be greeted by a Choose an option screen. From there, you have to select Troubleshoot, then Advanced Options, then Startup Settings, and then Restart. When your computer restarts, select 4 or hit the F4 key to enter into Safe Mode.

2. When your computer finally boots up in Safe Mode, right-click or press and hold the Start button. From there, click Device Manager.

3. From the Device Manager screen, you have to expand the Display Drivers section, right-click on the driver that might be causing the problem then select Uninstall. Don’t forget to tick the Delete the driver software for this device box, press the OK button, and then restart your computer.

            - When you have two, or more, drivers installed on your computer, all you have to do is disable the other drivers. You can do this by right-clicking on the driver in the Device Manager and click the Yes box next to disable. Shut down your PC after this, disconnect the installation, and boot your computer back on.

4. When your PC boots up after the restart, click on the Start button then click on Settings.

5. You need to go to Update & Security, then Windows Update, and then check for updates.

            - If you are using multiple drivers and this technique doesn’t work, repeat the process in Step 3 and try to disable a different driver.

Remove an incompatible app

There are two ways to remove an incompatible app to fix the issue of a screen flicker on Windows 10. Apps like Norton AV, iCloud, and IDT Audio are usually the ones causing the problem. Uninstalling these apps could solve the problem. Uninstall the apps by using the methods below:

First Solution: Uninstall an app in Settings

1. Click Start, and then click Settings.
2. Click on System, and then click on Apps & Features.
3. A window will pop up and from there you will need to select the application you wish to uninstall. Click the app, and then click uninstall. Follow the screen prompt to fully uninstall the program.

Second Solution: Uninstall an app in the Start Menu

1. Click Start, and then click All Apps.
2. Look for the application you will need to uninstall, right-click the said app, and then click Uninstall. Follow the screen prompt to fully uninstall the program.

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One of the useful things you can use on your laptop is touchpads. They help users in achieving tasks through the gestures and multi-finger tap or touch support it brings in the scope for various shortcuts. However, not all times touchpad brings productivity as it can also encounter some issue every now and then. One of these issues has been reported on a couple of Lenovo laptops that use touchpad drivers from the Alps Pointing Device. According to the reports, an error saying, “Set user settings to driver failed” when they use the touchpad. This type of error on the touchpad usually occurs when a computer boots up and it could be caused by a faulty update on the Alps pointing device driver which is being installed in the background. To fix this error on the touchpad, you could try to disable the Alps pointing device entry from the MSConfig or you could try to get the latest version of the driver or uninstall the driver altogether. Before you proceed with the troubleshooting tips given below, make sure that you create a System Restore point first. Once you have that covered, proceed to the following options.

Option 1 – Try disabling the entry of the Alps pointing device from MSConfig

This first given option was able to fix the problem for many users so to get started, follow these steps:

• In the Start Search box, type “MSConfig” and select System Configuration from the search results.
• Next, go to the Services tab and look for the Alps pointing device entry from the list that appears, and uncheck it.
• Then click the Apply and OK buttons to save the changes made.
• Now restart your computer and see if the error in the touchpad is now fixed.

Option 2 – Try to download and install the latest version of the driver

The next option you can check out to fix the error is to download and install the latest version of the driver from the official website of Lenovo support. Note that an updated version of the touchpad driver will most likely get rid of the error. However, you have to make sure that the version you’re going to get is compatible with your existing Windows version.

Option 3 – Try to uninstall the Alps Pointing device driver

If the first two given options didn’t work, you can try uninstalling the Alps Pointing-device driver instead. You can do this under the Mice and other pointing devices section. After you uninstall the driver, restart your computer and delete the driver’s leftover folder inside this location in File Explorer (C:/Program Files). Once you’re done, restart your computer and check if the error is now gone. Keep in mind that after you’ve uninstalled the driver, any extra configuration features that Lenovo drivers offered before the uninstallation will no longer be available.

In recent times, some Windows 10 users have seen an error code BCM20702A0, when using Bluetooth and they are concerned as to what it is all about. We can say for certain that it has something to do with your Bluetooth driver. The error message in question is:

The drivers for this device are not installed. There are no compatible drivers for this device.

The problem here tends to no longer allow specific Bluetooth components to properly communicate with your Windows 10 operating system. It also affects laptops that do not have native Bluetooth support; therefore, the manufacturer installed a dongle on the inside to deliver the service. This is not the best way to do things because native support is always better. On the other hand, maybe you’re using a Broadcom USB Bluetooth dongle that is acting up, and as such, the error is showing. Below are solutions provided for this particular error and how to eliminate it.

1. Run the Bluetooth Troubleshooter

   Press ⊞ WINDOWS to open the menu and select settings In settings choose Update & Security Go to troubleshoot and on the right panel click on additional troubleshooters Click on Bluetooth Select Run the troubleshooter, then sit back and allow the tool to do its thing. Once you’ve completed the task, click on Apply this fix if any repairs are needed Reboot your computer

2. Install Broadcom driver from official website

   Windows drivers for Broadcom Bluetooth devices are no longer posted on their website. They should be available through Microsoft’s Windows Update service. If drivers were not downloaded automatically by Windows Update, use Device Manager to refresh the driver from Windows Update. However, the Broadcom Bluetooth drivers seem to be available here on the Lenovo website. To fix the BCM20702A0 driver error, you may download and install them. After downloading it, right-click on the downloaded item, and select Run as administrator. After installation, restart your computer, then check again if it works.

3. Remove all Bluetooth drivers and USB controllers

   If previous solutions did not work, go to device manager and remove all Bluetooth devices along with all USB controllers. Reboot your computer and Windows will automatically reinstall and set all devices.

One of the worst Blue Screen of Death errors you can encounter is the UNMOUNTABLE_BOOT_VOLUME BSOD on Windows 10. In this BSOD error, your computer won’t be able to properly boot. Meaning to say, even if you want to reinstall Windows, you won’t be able to back up your important files. Thus, it wouldn’t be really feasible to fix the system files, and besides, reinstalling Windows 10 would take a lot of time, not to mention resources. The UNMOUNTABLE BOOT VOLUME error is the kind of BSOD error that occurs if Windows is not able to access the volume that contains the boot files. Resolving this BSOD error won’t be easy but you will surely manage by following the suggestions laid out below but before you go on, make sure to create a System Restore Point.

Option 1 – Try checking the hardware

If you got the UNMOUNTABLE BOOT VOLUME BSOD error while trying to update your computer to a higher version of Windows, then you need to check if you have the compatible drivers for the disk controller as well as re-check the drive cabling and make sure that it is properly configured. And if you’re reusing either ATA-100 or ATA-66 drivers, ensure that you have an 80-connector cable and not the standard 40-connector IDE cable.

Option 2 – Try using Automatic Repair

You might also want to use Automatic Repair in fixing the BSOD error. To do so, follow the steps below.

• You can start by creating and booting from a bootable Windows 10 USB Stick.
• After that, click on Repair your computer located in the bottom left corner when you are on the initial Windows Startup screen.
• Next, click on Troubleshoot, and then on the other screen, click the Startup Repair option.
• Now select the operating system you want to repair. Once you do that, it will start to repair your operating system. Wait until the process is completed and then check if the problem’s now fixed.

Option 3 – Try fixing the Master Boot Record or MBR

The MBR or Master Boot Record is the location and is where the architecture of the operating system is installed. Thus, if either the location or the architecture has tampered with, it can cause lots of BSOD errors like the UNMOUNTABLE BOOT VOLUME error.

• Boot your computer into Safe mode with Networking using the Advanced startup options which you can access by tapping the F2 or F8 key. Once you’ve accessed the Advanced startup options.
• After you access the Advanced Startup options, select Command Prompt by using the arrow keys on your keyboard.
• After opening Command Prompt, execute the following command and hit Enter:

bootrec /fixboot

• After entering the command, wait until the process is completed and then restart your computer to apply the changes made successfully.

Option 4 – Run the CHKDSK command to repair hard disk errors

Running the Chkdsk utility could help you fix the UNMOUNTABLE BOOT VOLUME error. If your hard drive has issues with integrity, the update will really fail as the system will think that it’s not healthy and that’s where the Chkdsk utility comes in. The Chkdsk utility repairs hard drive errors that might be causing the problem.

• After you access the Advanced Startup options, select Command Prompt by using the arrow keys on your keyboard.
• After opening Command Prompt, execute the following command and hit Enter:

chkdsk /f /r

• The command you entered will scan the hard disk for any errors and will automatically fix it if it finds some issues. Wait for the process to be completed and then reboot your PC.

As you know, aside from making computing a lot easier, mouse and touchpad, it also makes computing more efficient and less time-consuming. And so life is unimaginable without these useful devices. However, it is a known fact that you can’t customize these devices since all touchpads and mice come with their own default scrolling direction but worry not for in this post you will be guided on how you can reverse their default scrolling directions. Every user has their own different preferences when it comes to scrolling directions. You might want the scrolling directions to look like the page is being scrolled in the same direction in where you move your fingers over the touchpad or you might prefer it in an inverted way. Reversing the scroll direction for your device’s touchpad is really easy as Windows by default offers this customization. So if you are trying to find a way to reverse the scrolling direction of your mouse, then you have to follow a tricky little method which will be provided in this post. It is apparent from the number of settings the touchpad is available that it has become more customizable. You can configure everything, from its gestures, taps, sensitivity, and even its scrolling direction. And now, if you want to reverse its scrolling direction, here’s what you have to do: Step 1: Tap the Win + I keys to open Settings. Step 2: From there, go to Devices and select Touchpad from the menu. Step 3: Next, look for the Scrolling Direction setting. Step 4: Then click on the drop-down and select your preferred setting.  If you want the same direction scrolling, just select the “Downwards motion scrolls down” option, and if you want the opposite select the other one. After you carry out these steps, the settings will be applied right away and you will see the changes. On the other hand, if you want to change the scrolling direction for your mouse, the procedure is not as simple as it was for the touchpad.

To reverse the scrolling direction for a mouse, refer to these steps:

Step 1: In the Start Search, type “device manager” and click on the appropriate result to open the Device Manager. Step 2: After opening the Device Manager, look for your Mouse under the “Mice and other pointing devices” section. It is mostly listed as an “HID-compliant mouse”. Step 3: Right-click on your mouse and click Properties. Step 4: From there, go to the Details tab and from the drop-down menu, select Device Instance Path. Step 5: Now take note of the value displayed on its value field and then tap the Win + R keys to open the Run dialog box. Step 6: Type in “Regedit” in the field and hit Enter to open the Registry Editor. Step 7: Next, navigate to the following location:

HKEY_LOCAL_MACHINESYSTEMCurrentControlSetEnumHID

Step 8: From this folder, you have to start matching the values in the first part of the value you’ve taken note of. Step 9: Open the folder which has the same value and repeat this for the second part of the value. Step 10: Afterwards, click on the Device Parameters and look for a property named “FlipFlopWheel” and invert its value from 0 to 1 or 1 to 0 to reverse the scrolling direction. And then restart your PC to apply the changes made. After you restart your PC, you should see the changes in the scrolling direction of your mouse. Note that you can change the value back to its original value or just use the registry backup to undo the changes you’ve made.

Error Code 45 – What is it?

Error Code 45 is a common device manager problem that users encounter on any Windows 2000 and later operating system versions.

The error occurs when your Windows system fails to acknowledge the connected device by either stating that the device is not present or that it was previously attached to a computer.

The error pops up and appears on your computer screen with the following message:

“Currently, this hardware device is not connected to the computer” (Code 45)

Solution

Error Causes

The error is prompted either due to a temporary system file malfunction or a problem in the Windows registry system files. In the latter case, it could be due to a damaged or corrupted Windows registry.

Further Information and Manual Repair

While it may appear that Error Code 45 is a serious threat to your computer, it cannot be farther from the truth. Error Code 45, unlike other error codes, is the easiest one to fix. Here is how you can do it.

Method 1 – Reconnect the device to your computer

Unplugging and plugging the USB cable of the device into the computer is the easiest way to solve the error.

Doing this will help refresh the system and increase the likelihood of the device driver files loading and function properly.

It is often only a case of reconnecting the device back to your computer which helps eliminate the error and does not require any particular resolution other than this.

Method 2 – Install DriverFIX

Although reconnecting the disconnected device is all you need to fix the error code, it is always safer to fix your Windows registry system files by using a program like DriverFIX.

DriverFIX, with its user-friendly approach to help you fix your PC issues, comes with an integrated database that detects which drivers you need to reconfigure within just a few seconds and downloads it automatically.

It further ensures that your drivers are installed in their entirety leaving no room for any corrupted or damaged registry.

It also has the added advantage of being able to backup and restores your files should there be the slightest possibility of system file damage.

Thus, registry damage can be averted by letting the software roll back the system files to an earlier healthy checkpoint. DriverFIX is the answer to fixing your PC error codes accurately and quickly.

Click here to download DriverFIX now!

Windows defender error 0x800700AA, service can not be started comes when the user is trying to run Windows defender scan on their system. This kind of behavior happens for two reasons mostly, third-party application conflict or corrupted system files. In this article, we will tackle both scenarios and provide you with solutions in both cases.

Third-party application conflict

In this rare scenario when Windows defender can not start scan due to conflict with installed service or application in the system solution is quite simple. Restart your PC into safe mode and run the scan from there. In a safe mode environment, minimum drivers and services are only loaded eliminating any conflicts that might occur when everything is booted. If Windows defender can not run the scan in safe mode and you get the same 0x800700AA error then you can eliminate application conflict as a reason and move to the next solution which will tackle corrupted system files. If you, however, managed to run a scan then you have a rare third-party application conflict, you can boot normally into windows and try to eliminate one by one to see which one is causing the issue. The safest bet would be to start with security software because most of the time that is what causes conflicts in running services and applications.

Corrupted system files

If the previous solution has not provided you with results then you have system file corruption that needs to be fixed. Move from one solution to another as presented below:

1. Run SFC scan

   SFC scan is a built-in Windows tool for solving corrupted system files issues, it is fully automated and does not require from the user any kind of knowledge or information. To run it and scan the system do the following: Press ⊞ WINDOWS + X to open the secret menu Left-click on the command prompt (admin) In command prompt type SFC /SCANNOW and press ENTER Wait for the process to finish, do not interrupt it and once it is done, restart your computer

2. Run DISM scan

   DISM scan is similar to SFC scan but it tackles different types of system file corruption and it is recommended to run it also after SFC has been completed. Please note that for DISM scan to be successful you will need a stable internet connection since DISM will replace corrupted files with new ones downloaded from Microsoft. To run it do the following: Press ⊞ WINDOWS + X to open the secret menu Left-click on the command prompt (admin) inside command prompt type: exe /online /cleanup-image /scanhealth followed by ENTER, then type: Dism.exe /online /cleanup-image /restorehealth also followed with ENTER. Leave scan to finish and reboot your PC