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

Fix SSL Certificate Errors in Windows Search

When Windows Search throws an SSL certificate error—often as 'The certificate is not valid' or 'A...

How to Fix Windows Security Dependency Conflicts That Break Sync

You might see sync errors like 'dependency service or group failed to start' or 'Windows Security...

Fix PuTTY Network Error: Connection Refused on Ubuntu

When you try to connect to an Ubuntu machine using PuTTY and see "Network error: Connection refus...

How to Identify High CPU Usage in Chrome Using Task Manager

Chrome can sometimes consume a lot of CPU, making your computer slow or loud. The built-in Task M...

How to Fix 'Windows Update Path Not Found' in Command Prompt

Windows 10 Activation Stuck on ‘Getting Settings’ – Fixes

If Windows 10 activation is stuck on the 'Getting settings' screen, you're not alone. This often ...