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Fix Windows Search High Memory Usage and Error 0x80040c

If you see error 0x80040c in Windows Search or notice high memory usage from SearchIndexer.exe, t...

Fix Windows Defender Connection Refused After Update

After a recent Windows Update, you might see a "connection refused" error when trying to open Win...

How to Fix Task Scheduler 504 Gateway Timeout

If you see a 504 Gateway Timeout error when running a scheduled task, the task itself isn't the p...

Fix Certbot Renewal Failed with ACME Error

If you see a message like Certbot renewal failed with acme error when running ...

Fix 7-Zip 'Unsupported Archive Format' Error
When you try to open a file with 7-Zip and see “Cannot open file as archive: unsupported ...

Windows Defender Real-Time Protection Rate Limit Error Fix
You may see a notification that Windows Defender real-time protection has a rate limit error, oft...


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