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

Fix FFmpeg Audio Out of Sync in VLC Playback

You encoded a video with FFmpeg, but when you play it in VLC, the audio drifts out of sync. This ...

Fix CMD Service Unavailable Due to Group Policy

Situation

You open Command Prompt and see an error like "Command Prompt has been disabled...

Fix RDP 504 Gateway Timeout via IIS Configuration

If you're seeing a 504 Gateway Timeout when connecting to Remote Desktop via an RD Gateway that u...

Fix Windows Search Access Denied After Update

After a Windows update, you may see "Access Denied" when trying to search files, folders, or sett...

How to Fix Outlook 'Cannot Expand Folder' Error

You open Outlook, click a folder, and see: "Cannot expand the folder. The set of folders cann...