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 Error 0x80072ee2: Connection Timeout

When you try to activate Windows and see error 0x80072ee2, it usually means the activation server...

Windows Update Not Working on Ubuntu Dual Boot: Fixes

If Windows Update fails or hangs after setting up a dual boot with Ubuntu, the problem is often r...

Fix 'Port Already Allocated' Error in PowerShell on Windows 10

When you try to start a service or run a script in PowerShell and see an error like "port already...

Fix pnpm install --frozen-lockfile Not Working

When pnpm install --frozen-lockfile fails, it usually means the lockfile doesn't mat...

SSL Certificate Error in Command Prompt: Troubleshooting Checklist

When you see SSL certificate errors in Command Prompt — often with tools like curl, ...