I think he was talking about https://wsusoffline.net/ Which I used forever ago but seems like it's abandonware since 2020. Source: about 1 year ago

That being said, you can try generating a full update package with WSUSOffline and let it pull all the latest available updates, and then use that to update the problematic servers and see if you're lucky. Source: over 1 year ago

It doesn't sound like there's anybody around with sufficient knowledge to properly administer Active Directory; so you should probably avoid it. There are also any number of RMM utilities that handle Windows patch management. And there are also manual tools like WSUSOffline that could be leveraged. Source: over 1 year ago

Use WSUS Offline to bring your base install as up-to-date as possible first, and then run against WSUS or Windows Update for anything left. Source: over 2 years ago

Https://wsusoffline.net/ is an option if you can't make a dedicated WSUS server. Source: almost 3 years ago

I pay $3 a month for a 2gb (ram) ssd based VPS. I install centmin and reverse proxy my homelab services with a legit domain. (my isp blocks port 80). Source: over 2 years ago

So yeah, it very much depends on your use case, you can always just demo it for one month and see for yourself. If you do, look into centminmod, it's a management tool for hosting websites simply and with great performance. Source: almost 3 years ago