Remote Administration Advice

I live quite a ways from work, and it’s a nightmare when those after-hours mishaps occur. It sucks to have to drive so far just to come in for a five minute fix. I can VPN into my network, but when trying to use VNC Viewer, it’s soooooooo sloooooooooow. Can anyone offer a suggestion for a utility that’s quicker. I’ve seen that Radmin is “150 times faster!!” than VNC, but that’s on their website of course, so I don’t know how reliable that stat is.

Any thoughts are extremely appreciated!
Klingon