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

Chrome Profile Unable to Create New User Fix

When Chrome refuses to create a new user profile, you typically see an error message like "Unable...

SSH Permission Denied (Publickey) on EC2: Setup Fixes

If you're seeing "Permission denied (publickey)" when trying to SSH into an AWS EC2 instance, the...

Install NuGet Provider Manually Without Internet

How to Fix Microsoft Store High CPU Usage

If you notice your CPU running high after opening the Microsoft Store, you're not alone. The Stor...

How to Fix Windows Security Update Failed Error Code

You see a Windows update fail with an error code like 0x800f0922, 0x80070002, or 0x80244019. Thes...

How to Fix Windows Activation DNS Error

You try to activate Windows, but get a DNS error. The system can't reach the activation server. T...