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

Reduce Chrome CPU Usage by Clearing Profile Cache

If Chrome is using excessive CPU, a corrupted or bloated profile cache is a common culprit. This ...

How to Set Up Remote Desktop on Windows 11

Before You Start

Remote Desktop lets you connect to your Windows 11 PC from another devic...

Fix Windows Update 502 Bad Gateway Related to Proxy Settings

If you see a "502 Bad Gateway" error when running Windows Update, it often points to a problem wi...

Fix pip SSL Certificate Verify Failed on Company Network

If you're behind a corporate firewall and see SSL: CERTIFICATE_VERIFY_FAILED when ru...

Windows Terminal Not Opening After Update: How to Fix

After a Windows update, you might click the Terminal icon and nothing happens—no window, no error...

Fix Windows Security Rate Limit Error 0x80070005

You open Windows Security and see an error: 0x80070005. Sometimes it says "Access denied" or "Rat...