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

Fix Windows Terminal Hanging on Startup

Windows Terminal hangs on startup—you click the icon, the window appears but stays frozen or whit...

Fix kubectl Apply Forbidden in AKS: Permission Denied

How to Add Folder Exclusions in Windows Defender

If Windows Defender is slowing down your workflow or flagging a trusted application, you can excl...

Fix Windows Terminal File Locked Error – Quick Steps

If you see "cannot access file because it is locked" in Windows Terminal, it usually means anothe...

Fix npm ERR! code ERESOLVE After Node.js Upgrade

After upgrading Node.js, you might run into npm ERR! code ERESOLVE when installing o...

UFW Port Forwarding Configuration Example

You need to forward incoming connections on one port to a different internal port or host, but yo...