
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...

You open Windows Search, type a query, and get a "502 Bad Gateway" error. This often means a fire...

If the Microsoft Store won't load, shows error 0x80131500, or fails to download apps, a DNS issue...

If you've recently swapped your motherboard, CPU, or other major hardware, you may hit a blank sc...

You run a full scan in Windows Security, it reaches 99%, and then nothing happens for minutes or ...

When you see the error "DNS probe finished no internet" in a browser or Command Prompt, your devi...