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

How to Fix Command Prompt Auto Start Not Working

If you've set Command Prompt to start automatically on login—via the Startup folder, Registry, or...

Fix BitLocker Permission Denied When Accessing Encrypted Drive

You unlock a BitLocker drive, open it in File Explorer, and get a 'permission denied' or 'access ...

Fix PowerShell Migration Tool Not Working on Windows 10

You've launched the PowerShell migration tool on Windows 10, but it fails to start, throws errors...

Fix 'Port Already in Use' Error When No Process Shows

You try to launch Chrome or a Chrome-based tool (like Puppeteer, Selenium, or a local dev server)...

Fix Windows Update Stuck at 0% Downloading

You click 'Check for updates' and see 'Downloading 0%' for minutes or hours. This is a common fru...

Fix Outlook Email Sync Failed on Ubuntu

Outlook email sync fails on Ubuntu: what to check

If Outlook (via web browser, Evolution,...