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

Windows 11 Activation Fails After Hardware Change: Fixes

After upgrading your PC's motherboard, CPU, or hard drive, Windows 11 may show an activation erro...

Setup Windows Terminal Without Dependency Conflicts

You install Windows Terminal and then find that some command-line tools stop working, or you get ...

Fix PowerShell Proxy Authentication Failed Errors

Fix Microsoft Store Connection Timeout Error 0x80131500

You open Microsoft Store and see a connection timeout error with code 0x80131500. This usually me...

Fix Windows Search 502 Bad Gateway Errors Caused by Firewall Blocks

You open Windows Search, type a query, and get a "502 Bad Gateway" error. This often means a fire...

Fix OneDrive Sync Pending Permission Denied Errors

If OneDrive shows files or folders as 'Sync pending' with a 'Permission denied' error, it usually...