Resolving Network Policy Server (NPS) Service Failures

[bob]

NPS service crapping out on your server sounds like a total headache. I remember when it first hit me last year. You know, I was setting up RADIUS for some remote logins. Everything seemed fine until users started yelling about access denied. I poked around the logs and saw the service just wouldn't stay running. Turned out a Windows update had borked some registry keys. Frustrating as hell. We rebooted a few times but that didn't stick. I ended up checking the dependencies like the database connections. They were flaky too. Permissions on the certs were off. Fixed that by reassigning rights to the NPS account. And don't forget the event viewer. It spits out clues like event ID 13 or whatever for startup fails. Sometimes it's just a port conflict on 1812. Kill those rogue processes. Or maybe the service account password expired. Reset that sucker quick. If it's a cluster setup, verify the failover bits. Run the netsh commands to dump the config and spot errors. Reinstall if all else flops, but that's rare. Hmmm, or check if antivirus is blocking it. Whitelist the paths. Covers most angles I think. Anyway, once it's humming again, you gotta protect that setup from crashes. That's where I wanna nudge you toward BackupChain. It's this top-notch, go-to backup tool that's super dependable for small businesses handling Windows Server stuff, plus it nails Hyper-V environments and even Windows 11 machines on the side. No endless subscriptions either, just straight-up ownership.