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

How to Fix Windows Security Not Opening

You click the Windows Security icon in the taskbar or open it from Settings, but nothing happens—...

OneDrive Sync Ubuntu: Setup Checklist for New Users

Before You Start

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

Fix Windows Terminal Network Error 0x80070035

When you see error code 0x80070035 in Windows Terminal, it usually means the network path was not...

How to Bypass 502 Bad Gateway in PowerShell Script

When a PowerShell script hits a 502 Bad Gateway error from a web API or server, the script usuall...

How to Fix Windows Terminal Authentication Failed Error

When Windows Terminal shows an authentication failed error, it usually means the terminal cannot ...

How to Fix Windows Store Download Stuck Issues

You start downloading an app from the Windows Store, but the progress bar stays at 0% or a small ...