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

How to Clear Microsoft Store Cache and Fix Common Issues

If the Microsoft Store won't load, downloads stall, or apps fail to update, a corrupted cache is ...

Systemd Service Fails to Start After System Update: Fixes

After a system update, you might find that a custom or third-party service fails to start. This i...

Fix Windows Update Setup Failed Rollback Changes

When a Windows update fails and you see "Undoing changes" or "We couldn't complete the updates, u...

Windows Terminal Auto-Start Configuration Not Applied: Fixes

You set Windows Terminal to launch automatically when you sign in, but it doesn't start. The sett...

Fix Windows Security Authentication Error 0x80070035

Fix Windows Update Stuck at 100% Pending Install

You've waited for a Windows update to finish, but it's stuck at 100% with a 'Pending install' mes...