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

7-Zip 'Cannot Open as Archive' Error Fix

You try to open a file with 7-Zip and get the error: “Cannot open the file as archive”. ...

Fix Microsoft Store Download Stuck at 0 Bytes

When you try to download an app or game from the Microsoft Store and the progress bar stays at 0 ...

Fix Windows Security Authentication Error 0x80070035

Fix OneDrive Permission Denied Error 0x80070005

You see a 'Permission Denied' error with code 0x80070005 when trying to open or sync files in One...

Windows Activation Stuck on Loading Screen: Practical Fixes

You open Settings > Update & Security > Activation, and it just sits there spinning. The activati...

Fix Firefox 'Profile Missing Permission Denied' Error

When you start Firefox and see an error like “Your Firefox profile cannot be loaded. It may b...