How to Fix BitLocker Recovery Key Not Working
You enter the 48-digit recovery key, but Windows still won't unlock the drive. This can happen af...
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View listFix Windows Security High CPU Usage: Practical Steps
If your computer feels sluggish and Task Manager shows that Windows Security (or Antimalware Serv...
Fix Microsoft Store 502 Bad Gateway Error
You open the Microsoft Store and see a blank page with a 502 Bad Gateway error. This usually mean...
Fix Windows Defender Service Authentication Failed Error
You might see the error 'Windows Defender service authentication failed' when trying to open Wind...
Fix Windows Security Auto-Start Not Working After Update
After a recent Windows update, you might notice that Windows Security (formerly Windows Defender)...
Fix Windows Defender Service Not Running
If you see "Windows Defender service not running" or a red warning in Security Center, the underl...
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