This post provides 10 tips to help you fix Windows Defender wont scan issue on Windows 10/11.
It also teaches you how to scan with Microsoft Defender Antivirus on Windows 10/11, etc.
For other computer tips and tricks, you could visitMiniTool Softwareofficial website.
An antivirus program is essential for your computers security.
Windows 10 and Windows 11 have the built-in free antivirus namedWindows Defender.
It can help protect your system from various threats.
A simple guide for how to scan with Windows Defender is also offered.
Many minor issues on Windows can be fixed by a simple computer restart.
Tip 2.Reset the Windows Defender app.
Tip 3.peek if any third-party antivirus is running in the background.
you might close, disable, or remove your third-party antivirus software to see if it helps.
Right-poke the target program and selectUninstallto easily remove it from your machine.
Tip 4.Update Windows 10/11 to the latest version.
If Windows Defender cant scan, your system may miss some updates.
You canupdate Windows 10/11to implement the latest updates for your system.
Tip 5.Check for the virus on your setup.
Some viruses may crash the Windows Defender app and your system.
you might run a virus scan for your PC.
Tip 6.Check the Windows Defender exclusions list.
Tip 7.Perform a system scan.
you could conduct a system scan to see if it helps fix the Windows Defender scan not working issue.
Tip 8.Use a third-party antivirus program.
Thebest free antivirus for Windows 11/10includes Avast Antivirus, McAfee Antivirus, Bitdefender Antivirus, etc.
Tip 9.Run aSystem Restore.
You should back up all your important data before you trigger the system restore.
Still, you could launch the system restore only if you have created somesystem restore pointsbefore.
Tip 10.hit up the official Microsoft Support service to ask for help.
Step 2.ClickVirus & threat protection.
Click theQuick scanbutton to run a quick scan.
The Quick Scan mode of Windows Defender only checks the startup folders and the registry for viruses.
you could choose a preferred mode and clickScan nowbutton to instantly start the scan.
The full scan may take a few hours depending on your box storage and speed.
Custom Scanlets you choose any file, folder, or location to scan.
The offline scan of Microsoft Defender can scan your setup for malware/virus before the operating system loads.
Microsoft Defender Offline Scan gives a chance for your antivirus software to remove the malware.
If Windows Defender detects any malware, it will suggest ways to solve the problem.
you could follow the suggestions.
you may try a professional data recovery program to see if it can help you restore lost data.
MiniTool Power Data Recoveryis a top data recovery program for Windows.
you could use it to recover data from various data loss situations.
Download and install MiniTool Power Data Recovery on your Windows PC or laptop.
Check the simple data recovery guide below.
It lets you easily backup and restore Windows OS.
It offers a fast backup speed for large files.
Other backup features like File Sync, Automatic Backup, Incremental Backup, etc.
MiniTool Partition Wizardis a professional disk partition manager for Windows.
you’ve got the option to use it to easily manage hard drives by yourself from all aspects.
If you have any problems with using MiniTool Software products, you might contact[email protected].
