How to Solve Windows Defender "Your PC couldn't be scanned" Error code: 0x800106ba

Every time you run a full scan to your computer with Windows Defender you get an error message of "Your PC couldn't be scanned" at about the end of scanning? Here are some details about this problem. Please keep reading to learn more.

When encountering this kind of error message or error code: 0x800106ba, you cannot use Windows Defender to scan your computer or even protect your computer. If this problem keeps appearing, there might be something wrong with your system files or registry entries. If your relevant files and registry entries have been corrupted, your windows will not work normally.

Typically, if you have recently installed some program or download something from the internet, you might have encountered software incompatibility or infected with some kind of malware that will damage your files and registry entries. If you don’t deal with this problem in time, it will grow to be a big one. And then your computer will be more dangerous in the future.

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Here is a Removal Video for the Similar Issue. Please Watch it For Reference.

Best Way to Remove Malware Step by Step

Please be careful for this part and make sure you can handle it on your own. If not, you should follow the automatic removal guide.

Firstly, please restart your computer and before Windows interface loads, hit F8 key repeatedly. Choose “Safe Mode with Networking” option, and then press Enter key. System will load files and then get to the desktop in needed option.

Secondly, you can follow these steps to get rid of ConvertDocsNow manually: it’s to end virus related processes, search and remove all other relevant files and registry entries. Follow the removal guides below to start.

Step 1: Launch Windows Task Manager by pressing keys Ctrl+Alt+Del or Ctrl+Shift+Esc, search for ConvertDocsNow processes and right-click to end them.

Step 2: Open Control Panel in Start menu and search for Folder Options. When you’re in Folder Options window, please click on its View tab, check Show hidden files and folders and uncheck Hide protected operating system files (Recommended) and then press OK.

Step 3: Click on the “Start” menu and then click on the “Search programs and files” box, Search for and delete these files created by ConvertDocsNow:

%AppData%\<random>.exe
%CommonAppData%\<random>.exe

C:\Program Files

C:\Documents and Settings

Step 4: Open Registry Editor by pressing Windows+R keys, type regedit in Run box and click “OK” to proceed. When Registry Editor is open, search and get rid of all the malicious registry entries:

Thirdly, reboot the computer normally to check whether the virus is completely removed or not.

Automatically Fix Error Code: 0x800106ba & Optimize Your PC with RegCure Pro

RegCure Pro can fix System Errors, Malware, Performance Issues, Privacy Items, and Junk Files. It may help resolve this Windows DefenderError code: 0x800106ba. Here are some features of RegCure Pro:

1. Cleans away Windows registry errors
2. Ejects active viruses, spyware and other malware
3. Stops unneeded processes and startup items
4. Deletes privacy files that could contain confidential info
5. Find software to open files

Therefore, you are welcomed to download and install RegCure Pro to fix PC problems and your PC back up to speed

Click the icon to download RegCure Pro.

1. Click "Yes" to run the profile.

2. After installation, you can scan your computer for errors by making a system scan.

3. After scanning, choose the items you want to clean and fix.

Good to know:

RegCure Pro is compatible with the Windows 10 64-bit and 32-bit Operating Systems, Windows 8.1 64-bit and 32-bit Operating Systems, Windows 7 64-bit and 32-bit Operating Systems, and Windows XP 32-bit Operating System. It may help you optimize your PC and solve other common PC problems.