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

Fix PuTTY Connection Refused: Check SSH Service

When you see 'Connection refused' in PuTTY, it usually means the SSH server on the remote machine...

How to Fix Windows Activation Port Already Allocated Error

When activating Windows, you may see an error message like "The activation port is already alloca...

Chrome Profile Not Loading After Update: How to Fix

After a Chrome update, you might see an error message like "Your profile could not be opened corr...

Microsoft Teams Authentication Failed: Step-by-Step Checklist

You try to sign in to Microsoft Teams and see an error like “Authentication failed” or “We couldn...

Microsoft Teams Installation Fails on Windows 10: Fixes That Work

When you try to install Microsoft Teams on Windows 10, the setup may stop partway through, show a...

Fix Outlook Blank Screen After Office Installation

Symptom and likely cause

After installing or updating Microsoft Office, Outlook may open ...