
Troubleshooting
Fix Windows Search 502 Bad Gateway After Update
After a recent Windows Update, you might see a “502 Bad Gateway” error when using Windows Search....
Clear technical guides for everyday software errors, configuration problems, and productivity tools.

After a recent Windows Update, you might see a “502 Bad Gateway” error when using Windows Search....

When migrating Chrome to a new computer or profile, you might see error messages like "Your profi...

After a Windows Update, you might open Windows Security and see a spinning circle or a blank page...

When Outlook behaves strangely — messages not sending, calendar not syncing, or random crashes — ...

If the Microsoft Store is using high CPU and not working properly, you might see a frozen app, sl...

When you try to connect to a remote PC and see "Windows Security" followed by "Authentication fai...
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