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

Fix Windows Defender High CPU Usage with Registry Tweaks

If Windows Defender is using 30-50% CPU constantly, even when idle, it's usually due to aggressiv...

How to Fix Outlook Rate Limit Error 0x80070005

Outlook error 0x80070005 often appears when you're sending or receiving email, especially after a...

How to Clear SSH Known Hosts and Fix Host Key Verification Failed

How to Fix Microsoft Store Access Denied Error on Windows 11

You open the Microsoft Store on Windows 11 and see 'Access Denied' or 'You need permission to mak...

Fix High RAM Usage After Chrome Sync Update

After a recent Chrome update, you might notice the browser eating up significantly more RAM, espe...

Fix Chrome 502 Bad Gateway Error When Using a VPN

You're browsing with a VPN active, and Chrome suddenly shows a 502 Bad Gateway e...