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

How to Install PowerShell on Mac Step by Step

If you're setting up a Mac for scripting or automation, you may need PowerShell. This guide walks...

Fix npm install ENOENT Package.json Not Working

When you run npm install and see an ENOENT error mentioning package.json, it usually...

Microsoft Store Token Expired After Password Change: Fixes

After changing your Microsoft account password, you may see a “token expired” or “sign-in require...

Fix Windows Update Error 0x80070020: File Locked

You try to install Windows updates but get error 0x80070020. This usually means another program o...

Fix nvm not working in CMD or PowerShell on Windows