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

Fix Windows Security Authentication Error 0x80070035

Fix Windows Defender Proxy Error 0x80070422

If you see error 0x80070422 when opening Windows Defender or running a scan, it usually means the...

Command Prompt Update Troubleshooting Checklist

If Command Prompt fails to update or behaves unexpectedly after an update, the problem is often a...

Fix Command Prompt Crash on Startup with Error 0xc0000142

If Command Prompt crashes immediately on startup and displays error 0xc0000142, the application f...

Unlock a File Locked by System Command Prompt

You try to delete or move a file, but Windows says it's open in 'System' or 'Command Prompt'. Thi...

Remote Desktop Log File Not Showing Up: Fixes & Checks

You’ve enabled remote desktop logging—or so you thought—but when you go to look for the log files...