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

Setting PHP Composer Memory Limit via Environment Variable

When running Composer, you may encounter a fatal error like "Allowed memory size exhausted" or "O...

MongoDB Authentication Failed: Administrator Checklist

How to Fix Windows Update Blank Screen in Safe Mode

You boot into Safe Mode after a failed Windows Update, but the screen stays blank. This usually m...

Fixing Windows Terminal Rate Limit Errors During Setup

You're setting up Windows Terminal and get a rate limit error. This usually means too many reques...

Windows Terminal Network Error: Not Connecting – Fixes

You launch Windows Terminal, type a command that needs network access, and get an error: "Network...

Fix OneDrive Token Expired Error (0x8004de40)

You open OneDrive and see an error like “Your token has expired” or code 0x8004de40. This usually...