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

How to Fix DNS Errors When Setting Up Outlook

You're trying to add an email account to Outlook and get a DNS error—something like 'The connecti...

How to Fix PowerShell Version Mismatch Error

How to Fix a 502 Bad Gateway in Chrome by Clearing Cache

If you see a 502 Bad Gateway error in Chrome, it usually means the server you're...

Fix Windows Search 504 Gateway Timeout Due to Antivirus Interference

If you're seeing a "504 Gateway Timeout" error when using Windows Search—especially when searchin...

Fix PowerShell Permission Denied for Network Drive

When you run a PowerShell script or command that accesses a network drive, you may see an error l...

FFmpeg Audio Out of Sync: Practical Fixes

You encoded a video with FFmpeg and now the audio is ahead or behind by a fraction of a second. T...