Windows Update keeps drivers up to date except for ones installed manually.
If you're on a Windows machine right now, try it. Right click on a bunch of stuff in device manager and hit update driver. Clicking through on my machine and maybe 1/5 have an update.
The crazy thing is that it's a really painful process. It takes 15-30 seconds per device just to come back with "no updates" and you can't just select a whole bunch of them and do them all at once: you have to do it one at a time and go through the wizard for everything. And there are simply too many devices to do them all, so all of us are using plenty of outdated drivers. This is an absurd situation, it's 2020.
There are third party apps that do this automatically, but I don't know that I trust them.
WSUS is sort of a corporate Windows Update server where you can approve updates to groups of machines on whatever schedule you want.
A lot of WSUS admins skip drivers because they massively slow down the sync/approval process and take tons of disk space. Windows has tens of thousands of drivers.