
How to Fix Windows 'Permission Denied' Errors
You try to open a file, run a program, or save a document, and Windows stops you with a 'Permissi...
Software troubleshooting desk

You try to open a file, run a program, or save a document, and Windows stops you with a 'Permissi...

You may see a BitLocker error referencing an SSL certificate issue when trying to enable or manag...

You try to sync a file or folder in OneDrive, but see a 'permission denied' error. This usually m...

Windows Security (formerly Windows Defender) can sometimes fail to open, show blank screens, or r...

You see the error "Windows Security service failed to start" with code 0x80070422. This usually m...

You change your OneDrive sync settings—like which folders to sync or the bandwidth limit—but the ...