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

How to Check Windows Activation Status Using Built-in Tools

When Windows is not activated, you may see a watermark on the desktop, lose access to personaliza...

Fix Remote Desktop 502 Bad Gateway in Nginx

If you're seeing a 502 Bad Gateway error when trying to access Remote Desktop through an Nginx re...

Fix Microsoft Store High Memory Usage After Update

After a recent Windows update, you may notice the Microsoft Store process (RuntimeBroker.exe or W...

Fix Outlook High CPU Usage Caused by Antivirus Scanning

Symptoms and Likely Cause

You notice Outlook consuming 50% or more CPU, making your syste...

Chrome Profile Not Opening: Practical Fixes

You click Chrome and nothing happens, or you see an error about your profile not opening. This us...

How to Fix Outlook Authentication Failed Error

You open Outlook, try to send or receive email, and get an authentication failed error. The progr...