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How to Reinstall Windows Defender in Windows 11

If Windows Defender (Microsoft Defender Antivirus) is missing, disabled, or not working correctly...

BitLocker Drive Encryption Stuck at 0%: How to Fix

You start BitLocker encryption on a drive, but the progress stays at 0% for an extended time. Thi...

Fix Windows Defender File Locked During Scan

You run a Windows Defender scan and it reports that a file is locked and can't be scanned. This i...

Fix SSL Certificate Error When Using cURL in Command Prompt

When you run a cURL command in Windows Command Prompt and see an error like SSL certificate...

Fix Windows Security 404 Error Not Loading
You open Windows Security and see a 404 error or the page fails to load. This usually points to a...

Fix Windows Activation After Motherboard Replacement
When you replace your motherboard, Windows often treats the computer as a new device and deactiva...


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