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

Fix Windows Update Stuck at 30% Configuration

You restart your Windows PC after an update, and it hangs at 'Configuring Windows updates 30% com...

FFmpeg Video and Audio Out of Sync: Practical Fixes

You encoded a video with FFmpeg and now the audio drifts or is completely out of sync. This is a ...

Fix Windows Security Service Failed to Start Error 0x80070422

You see the error "Windows Security service failed to start" with code 0x80070422. This usually m...

Fix Microsoft Teams Not Opening on Startup in Windows 11

You’ve set Microsoft Teams to open when you log in, but it’s not starting. This is a common annoy...

Fix Command Prompt Backup Fails with Access Denied

When you run a backup command in Command Prompt and get an 'Access Denied' error, it usually mean...

Fix Outlook High CPU Usage Caused by Antivirus Scanning

Symptoms and Likely Cause

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