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

Fix Windows Defender High Memory Usage in Windows 11

You open Task Manager and see Windows Defender (Microsoft Defender Antivirus) using 500 MB or mor...

BitLocker Setup: Fixing 502 Bad Gateway Errors

You're trying to set up BitLocker on a Windows machine, but the management console or recovery ke...

Fix Task Scheduler Not Running After Resetting Settings

After resetting Task Scheduler settings, you may find that scheduled tasks no longer run. This is...

Fix Command Prompt DNS Lookup Failed Error 0x80072ee7

How to Fix Windows Search Proxy Error

If you see a proxy error when using Windows Search, it usually means the search feature is trying...

Fix Command Prompt Permission Denied & Authentication Failed

When you see "permission denied" or "authentication failed" in Command Prompt, it usually means y...