Fix Windows Defender Real-Time Protection Authentication Failed
When you try to turn on Windows Defender real-time protection, you might see an error saying some...
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View listFix 'Permission Denied' When Creating a Folder in Command Prompt
You type mkdir newfolder in Command Prompt and get "Access is denied"
Enable Windows Security Manually When It Fails to Start
If Windows Security (formerly Windows Defender) fails to start, you may see an error like "This a...
How to Add Folder Exclusions in Windows Defender
If Windows Defender is slowing down your workflow or flagging a trusted application, you can excl...
Fix Windows Update Pending File Rename Locked Error
You've seen the error: Windows Update gets stuck on 'pending file rename' or 'locked' status, oft...
Fix Access Denied When Activating Windows via Command Prompt
You're trying to activate Windows using Command Prompt, but you get an 'access denied' error. Thi...
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