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

Fix Microsoft Store Error 0x80073cf3: Step-by-Step Guide

When you try to install or update an app in the Microsoft Store, you might see error code 0x80073...

How to Fix Windows Security Real-Time Protection Not Turning On

If you see that Windows Security's real-time protection is stuck off and won't turn on, you're no...

Fix Windows Defender Real-Time Protection Greyed Out

If you open Windows Security and find the real-time protection toggle greyed out, you can't click...

Fix PowerShell Proxy Authentication Failed Errors

How to Fix Chrome Browser Freezing Issues

If Chrome freezes or becomes unresponsive, it's often due to accumulated cache, problematic exten...