
Fix Putty Connection Refused on Port 22
You try to connect to a remote server with Putty on port 22, but you get 'Connection refused'. Th...
Software troubleshooting desk

You try to connect to a remote server with Putty on port 22, but you get 'Connection refused'. Th...

After a system update, VirtualBox may fail with errors like "Kernel driver not installed" or "Vir...

You're setting up Remote Desktop on Windows, and the wizard gets stuck on "Configuring permission...

You open Windows Security, click to update virus definitions, and after a long pause see "Connect...

If you see error 0x80070643 when installing or updating Windows Defender on a Mac (via Parallels,...

After an Outlook update, you might see "command not found" errors or find that certain menu items...