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

How to Fix Cloudflare 522 Error: Website Not Loading

If you're seeing a Cloudflare 522 error, it means Cloudflare successfully connected to your origi...

How to Re-enable Windows Defender Real-Time Protection

If you've disabled Windows Defender real-time protection—perhaps to run a specific tool or becaus...

Fix 'Windows Not Genuine' Error After Update

After a Windows update, you might see a message that Windows is not genuine, even though it was a...

Fix Windows Search Access Denied for Administrator Account

Why You See 'Access Denied' as Administrator

You're logged in as an administrator, but Wi...

How to Fix Command Prompt Connection Refused Error

You type a command in Command Prompt to connect to a remote server or service, and instead of a s...

Fixing PowerShell Authentication Failures in Active Directory

You're running a PowerShell command against Active Directory and get an authentication failure. T...