
Troubleshooting
Fix Windows Defender Error 502 Bad Gateway
You open Windows Security and see 'Error 502 – Bad Gateway.' This usually means Windows Defender ...
Clear technical guides for everyday software errors, configuration problems, and productivity tools.

You open Windows Security and see 'Error 502 – Bad Gateway.' This usually means Windows Defender ...

When you try to install a Windows app from the Microsoft Store, you might see error code 0x80073b...

When Windows Update fails with an error like 0x80070020 or a message that a file is ...

When you see 'Rate limit exceeded' in the Microsoft Store, it usually means you've made too many ...

If you see a message like “The certificate for this server is invalid” or “SSL connection error” ...

When Windows Search indexing gets stuck or frozen, you may notice that file searches return no re...
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