
Check If Your Windows License Is Retail or OEM
If you're troubleshooting activation issues or planning to transfer Windows to a new computer, kn...
Software troubleshooting desk

If you're troubleshooting activation issues or planning to transfer Windows to a new computer, kn...

If you see the error "Rate limit exceeded" in OneDrive, it means you've sent too many requests in...

You search for a file or setting in Windows, but nothing appears—or you see an error about an SSL...

If you’ve updated your BIOS and now see a blank screen with no boot, you’re likely in a BitLocker...

You open Microsoft Store and see a message that your token has expired, or apps won’t sync purcha...

When you run a PowerShell command that connects to a remote server over HTTPS, you may see the er...