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

Microsoft Store Not Loading? Step-by-Step Checklist

You open the Microsoft Store and it either hangs on a blank screen, shows an error, or closes imm...

Fix Command Prompt Crashing After Run as Administrator

If Command Prompt opens and immediately closes or freezes when you run it as administrator, you'r...

Fix Chrome ERR_TUNNEL_CONNECTION_FAILED When Using VPN

Backup Config for Network Drive via Command Prompt

If you rely on a mapped network drive for daily work, losing its configuration after a system res...

Fix PowerShell Backup Restore Error 0x80070005

When running a PowerShell script to restore a backup, you may encounter error code 0x80070005. Th...

Fix Windows Security Service Failed to Start Error 0x80070422

You see the error "Windows Security service failed to start" with code 0x80070422. This usually m...