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

How to Clear Port Allocation in Windows Terminal

If you see errors like "port already in use" or "address in use" when launching a WSL or PowerShe...

Fix Maven Dependency Resolution Failed in IntelliJ

BitLocker Recovery Key on Ubuntu: How to Access Encrypted Drives

You're on Ubuntu, and a Windows BitLocker-encrypted drive is prompting for a recovery key. This i...

Fix Cloudflare DNS Not Working on Router Setup

If you've set Cloudflare DNS (1.1.1.1, 1.0.0.1) on your router but devices still can't resolve do...

Fix OneDrive File Locked by System Process

You try to edit or delete a file in OneDrive, but Windows reports it's locked by a system process...

Fix Remote Desktop High CPU Usage After Update

After a recent Windows update, you may notice that Remote Desktop (mstsc.exe) or the Remote Deskt...