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

Fix VirtualBox Kernel Driver Not Installed Error

When you try to start a virtual machine in VirtualBox and see "Kernel driver not installed (rc=-1...

Fix Git Clone Permission Denied (publickey) on Bitbucket

You try to clone a Bitbucket repository and see:

Outlook Setup Cannot Connect to Server: Fixes to Try

When you try to set up an email account in Outlook and see "cannot connect to server," the setup ...

Fix PowerShell 404 Not Found When Downloading File

You run an Invoke-WebRequest or Start-BitsTransfer command in PowerShel...

Fix 'Windows Security Authentication Failed' for Domain Credentials

Fix Outlook Blank Screen Caused by Add-In Conflicts

You open Outlook and see only a blank white or gray screen. The ribbon might be missing, or the i...