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

Fix Outlook High CPU Usage Caused by Antivirus Scanning

Symptoms and Likely Cause

You notice Outlook consuming 50% or more CPU, making your syste...

Fix Windows Activation License Expired After Upgrade

After a major Windows upgrade (e.g., from Windows 10 to Windows 11 or a feature update), you may ...

Fix PowerShell Offline Installer Not Working

You downloaded the full offline package for PowerShell, but the installer fails, hangs, or gives ...

Fix Remote Desktop Login Loop on Windows Server 2019

You log in to your Windows Server 2019 via Remote Desktop, enter your credentials, see the 'Welco...

Fix Windows Activation Sync Issue Between Windows and Ubuntu

If you dual-boot Windows and Ubuntu and suddenly see a “Windows isn’t activated” message, the iss...

Fix 'Command Prompt Path Not Found' After Software Installation

After installing a new program, you may open Command Prompt and see an error like '...' is ...