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

Fix Chrome Extension Disabled Automatically

You install a useful extension, but Chrome keeps turning it off. Sometimes it says the extension ...

How to Clear SSH Known Hosts and Fix Host Key Verification Failed

How to Check Python Module Path

When you import a module in Python and get an error, or you want to verify which version is being...

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 Fix 'Running Scripts Is Disabled' in PowerShell on Windows 11

When you try to run a PowerShell script on Windows 11 and see the error "running scripts is disab...

Fix Windows 10 Activation Error: Can't Connect to Internet

When you see 'Windows can't activate right now. Can't connect to your organization's activation s...