I recently became aware of the SlimDrivers program (free version), which supposedly checks all of your systems' drivers to ensure they are up to date, and then offers a simple interface to download and install any outdated drivers it finds.
It seemed too good to be true, so I used it to update various drivers on several computers, and all seemed well at first. However, one computer (mine as a matter of fact) subsequently started randomly restarting itself (no BSOD, just restarting). It's possible that my problems are being caused by something else, possibly a beta video driver I installed separately, but I haven't gotten around to switching back to an earlier WHQL video driver just yet to check that out.
In the meantime, I'd like to ask the BP Community: Has anyone else used the free version of SlimDrivers, and what is the consensus opinion on how safe it is to use?