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

Fix FFmpeg Audio Out of Sync in MP4 Files

If you've encoded an MP4 with FFmpeg and noticed the audio drifts out of sync—voice lagging behin...

Troubleshooting Slow PowerShell Backup and Restore

When PowerShell scripts for backup or restore operations run much slower than expected, the delay...

Task Scheduler 502 Bad Gateway: Troubleshooting Checklist

If you see a 502 Bad Gateway error when a scheduled task runs, it usually means the task tried to...

How to Fix Corrupted Chrome Profile Downloads on Windows

You download your Chrome profile expecting to restore bookmarks, passwords, and settings, but Win...

Windows Update Failed to Install Manually: Practical Fixes

You download a Windows update from the Microsoft Update Catalog, double-click the .msu file, and ...

OneDrive Sync Ubuntu: Setup Checklist for New Users

Before You Start

OneDrive doesn't have an official Linux client. Ubuntu users rely on the...