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

Fixing Cargo Build Failures on Windows with MSVC Toolchain

If you're using Rust on Windows with the MSVC toolchain and cargo build fails, you'r...

How to Unlock a File Locked by Windows Terminal

You try to delete, rename, or edit a file and get an error that it's open in Windows Terminal. Th...

How to Fix Windows Activation DNS Error

You try to activate Windows, but get a DNS error. The system can't reach the activation server. T...

Fix Chrome Backup Restore Permission Denied Error

You've backed up your Chrome profile, but when you try to restore it—often after a reinstall or m...

Fix 'Permission Denied' When Updating Microsoft Store Apps

You try to update an app from the Microsoft Store, but get a 'permission denied' error. The updat...

Windows Update High CPU Usage Troubleshooting Checklist