Knowledge base for software setup, errors, and daily tool work.

Fix BitLocker High Memory Usage on Windows 11

If you notice that BitLocker is using a lot of memory on Windows 11—sometimes over 1 GB—it can sl...

How to Fix Remote Desktop Error Code 0x4

When you try to connect to a remote computer via Remote Desktop and see error code 0x4, the conne...

Fix 502 Bad Gateway When Windows Search Not Working

You open Windows Search, type a query, and instead of results see a 502 Bad Gateway error. This u...

How to Repair the Windows Search Indexer Service

If Windows Search stops returning results, takes forever to find files, or shows no results at al...

Fix Task Scheduler 404 Not Found Registry Error

If Task Scheduler shows a '404 not found' error when opening tasks or creating new ones, the issu...

How to Fix PowerShell Invoke-WebRequest 504 Gateway Timeout