Fix OneDrive Sync Error 0x8004de40 – Authentication Failure
You're working on a file when OneDrive pops up an error: "Authentication failed – Error c...
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View listFix Windows Search 'Too Many Requests' Rate Limit Error
If you’ve seen “Too many requests” or “Rate limit exceeded” while using Windows Search, you’re no...
How to Fix Windows Security Module Not Found Error
You open Windows Security and see "Module not found" or a blank interface. This usually means a c...
Fix Windows Defender 502 Bad Gateway Sync Error
If you see a "502 Bad Gateway" error when Windows Defender tries to sync, it usually means a temp...
How to Kill a Process Using a Port in Command Prompt
When you try to start a local server or application and see an error like "port already in use" o...
Fix Windows Search Indexing Stuck at 0%
When you open Indexing Options and see the status stuck at "0% complete" for more than a few minu...
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