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

How to Install Snap on Ubuntu via PowerShell

If you're managing Ubuntu servers or WSL instances and prefer using PowerShell, you might run int...

Debug SSH Public Key Authentication Failure: Step-by-Step

You're trying to SSH into a server with a public key, but you get "Permission denied (publickey)"...

Fix Outlook Authentication Failed: App Password Not Working

If you're seeing an authentication failed error in Outlook and your app password...

Checklist for Resolving Windows Terminal Dependency Conflict

You open Windows Terminal and see errors about missing DLLs, package version mismatches, or the t...

Fix Outlook Email Sync Failed on Ubuntu

Outlook email sync fails on Ubuntu: what to check

If Outlook (via web browser, Evolution,...

OneDrive Sync Dependency Conflict Checklist

If OneDrive stops syncing and you've tried the usual fixes—pausing sync, restarting the app, or r...