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

How to Fix Windows Activation High CPU Usage

If your PC is running slow and Task Manager shows high CPU usage from a process related to Window...

Fix Windows Security Not Starting Automatically After Boot

You boot your PC and notice Windows Security (formerly Windows Defender) isn't running. The icon ...

Fix Chrome DNS_PROBE_FINISHED_NXDOMAIN After Update

After a Chrome update, you might see the error DNS_PROBE_FINISHED_NXDOMAIN when ...

Fixing Microsoft Teams Ubuntu Installation Errors

You try to install Microsoft Teams on Ubuntu and get errors. The package might fail to install, d...

Fix SSH Permission Denied (publickey) on Raspberry Pi