Windows Defender is an antivirus program that comes preinstalled with Windows 11. Microsoft Defender (Windows Defender) will run a virus and malware scan on your computer files. So, in this post, you will learn How to Add Exclusion for Windows Defender in Windows 11 With Ease.
When you install Windows 11 on a computer, Microsoft Defender automatically begins protecting it until it detects third-party applications. When a third-party antivirus takes control, Microsoft Defender fades into the background and begins to relax. If you delete or disable third-party antivirus in the future, Microsoft defender will activate and begin protecting your machine.
Moreover, Microsoft Defender (Windows Defender) is constantly scanning your computer for viruses and malware. If they detect any, it will prevent that file from running on your computer. If you wish to run an executable file for a specific reason and Microsoft Defender prevents you from doing so, you can either switch off Microsoft Defender completely or add that file/folder to the exclusion list. We don’t recommend completely turning off Microsoft’s Defender and putting your PC at risk.
However, Exclusions can assist improve system performance, but be aware that Microsoft Defender will not analyze your omitted files and directories for viruses. There will be no detection if these prohibited directories are compromised, and your computer may be vulnerable to malware. Let’s get started to Add Exclusion for Windows Security in Windows 11.
How to Add Exclusion for Windows Defender in Windows 11
As previously mentioned, one can add exclusions to Microsoft Defender in cases where scans are impacting the system’s performance. Microsoft Defender has built-in exclusions, but you can add more.
Follow the instructions below to add exclusion to Microsoft Defender in Windows 11.
- Click the Search Icon and search for Windows Security then click Open.
Note: If Windows Security didn’t open, then click here to learn how to fix that.
- In the Windows Security window, click on Virus & threat protection and then click Manage Settings.
- Now, scroll down to the bottom of the page and click on Add or remove exclusions then click Yes.
- On the Exclusions page, To add an exclusion, click the Add an exclusion button.
- Now, Choose the type of exclusions you want to add:
- File: Select a particular file to be excluded from future scans by clicking on it. You’ll browse the file you want to exclude and select it.
- Folder: Choose a folder to exclude an entire folder from scanning. The contents and subfolders of the folder will also be excluded.
- File type: Choose file type to enter a file extension (e.g., “.TXT”) representing the file type that you’d like to exclude. All files of that type will be excluded from future scans.
- Process: Choose process and enter the name of a process (a running program, i.e., “explorer.exe”) to exclude from scans.
- Select the appropriate option that you want to exclude from the list and then Close Windows Security after you’re finished, and your settings will be saved.
That’s it. This was all about How to Add Exclusion for Windows Defender in Windows 11 With Ease. Microsoft Defender (Windows Defender or Windows Security) is actively checking your computer for viruses and malware. If they detect any, it will prevent that file from running on your computer. Exclusions can assist improve the performance of the system, but be aware that Microsoft Defender will not analyze your excluded files and directories for viruses.
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