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

Fix Windows Search High CPU Usage and Service Not Responding

When Windows Search consumes excessive CPU or the service stops responding, search becomes slow o...

How to Fix Chrome Extension Sync Issues

You open Chrome on another computer, expecting your extensions to appear—but they don't. Extensio...

SSH Permission Denied (Publickey) on EC2: Setup Fixes

If you're seeing "Permission denied (publickey)" when trying to SSH into an AWS EC2 instance, the...

How to Fix Windows Update Proxy Error 0x800f0922

When you see error 0x800f0922 while running Windows Update, it usually means the update can't con...

Windows Update Stuck at 0%: Practical Fixes

You click 'Check for updates' and see 'Downloading – 0%' for ten minutes or more. This is a commo...

Fix WSL Ubuntu Internet Not Working After Windows Restart