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

Windows Terminal Memory Not Dropping: Fixes That Work

You close tabs in Windows Terminal, but memory usage stays high. Task Manager shows the process h...

How to Fix Windows Terminal Rate Limit Error

If you see a rate limit error in Windows Terminal—often appearing as 'HTTP 429 Too Many Requests'...

Fix Outlook Blank Screen After Office Installation

Symptom and likely cause

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

How to Fix Windows Update File Locked Error

You try to install Windows updates, but the process fails with a message like "Some update files ...

How to Fix DNS Server Not Responding During Windows Update

When you run Windows Update and see a 'DNS server not responding' error, it usually means your PC...

Fix Windows Activation Key Not Recognized Error

You enter your Windows product key during installation or activation, and get an error that the k...