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

Fixing Outlook High Memory Use from a Large Mailbox

If Outlook slows down, consumes excessive RAM (over 1 GB), or crashes, a large mailbox is often t...

Fix OBS Virtual Camera Audio Sync Issues

If you're using OBS Virtual Camera for Zoom, Teams, or other apps and notice the audio is out of ...

How to Fix PowerShell Login Loop Configuration Issues

You open PowerShell, see a login prompt, and then it loops—repeatedly asking for credentials or r...

Setting PHP Composer Memory Limit via Environment Variable

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

How to Reinstall a Chrome Extension Without Losing Data

When a Chrome extension stops working, you might need to reinstall it. But you don't want to lose...

Fix 'Windows Security Authentication Failed' for Domain Credentials