Choose your PC maker, then enter the exact model privately on its official support page. This site does not auto-detect your model or download drivers.
Protect your files first
Back up important files when possible. If the drive is encrypted, locate the BitLocker recovery key before recovery changes. Stop if storage appears to be failing or this is a work or school managed PC.
Use the tool
How to interpret the result
Official support portals may require a private service tag or serial number. Enter that information on the manufacturer site, not here.
Protect your data
This tool reads the values you enter in your browser. It does not connect to your PC, execute a command, upload a dump, or collect a recovery key. Keep passwords, product keys, and serial numbers out of public search fields.
Keep track of your checks
This checklist stays in this browser session. It is not sent to WinErrors.