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

Fix VS Code Terminal Not Opening Due to Shell Path Issue

You click the terminal panel in VS Code, but nothing happens—or it flashes and disappears. This i...

Fix Windows Search Stuck Loading for a Long Time

When you open the Start menu or File Explorer and the search box just spins or shows “Searching…”...

Fix Windows Defender Error 0x80073b01 (Crash on Startup)

If Windows Defender crashes on startup with error code 0x80073b01, the antivirus service may be f...

Windows Security Permission Denied Checklist

When Windows reports 'permission denied', it usually means your user account lacks the necessary ...

Fix Remote Desktop 404 Not Found After Network Changes

After changing network settings—like switching to a new router, enabling a VPN, or reconfiguring ...

OneDrive Sync Ubuntu: Setup Checklist for New Users

Before You Start

OneDrive doesn't have an official Linux client. Ubuntu users rely on the...