Fix Windows Security Not Starting Automatically After Boot
You boot your PC and notice Windows Security (formerly Windows Defender) isn't running. The icon ...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listHow to Fix BitLocker 502 Bad Gateway Error
When enabling or managing BitLocker, a '502 Bad Gateway' error can appear in the management conso...
How to Fix 'File Locked by Another Program' in Windows Security
You try to delete, rename, or move a file and get the error “The action can’t be completed becaus...
Fix BitLocker 'Permission Denied' on Encrypted Drive
You plug in a BitLocker-encrypted drive, enter the password, and get 'Access Denied' or 'Permissi...
How to Fix OneDrive Rate Limit Exceeded Error
If you see the error "Rate limit exceeded" in OneDrive, it means you've sent too many requests in...
Fix PowerShell Clipboard Access Denied Error
When you try to copy text to the clipboard in PowerShell and get an 'Access Denied' error, it usu...
Topic paths
Quick titles
Windows Defender File Locked? Here's How to Fix ItWindows Terminal Proxy Troubleshooting GuideEnable Task Scheduler Service ManuallyHow to Fix Teams Installation Failure on macOSHow to Fix Access Denied Windows Update Error 0x80070005Outlook Cannot Connect to Mail Server – Network FixFix Windows Terminal Access Denied After UpdateFix Windows Security Rate Limit Issue