New
#11
I used to work for a company whose computers would for security reasons never connect to the Internet. It was a DoD requirement. We had no problem with offline activation, i.e phone or live support.
It comes down to this. If you want to use a computer with Windows it has to be activated if you want full use of it. You can do this over the Internet or with phone activation. Both are an automated processes so if neither one works you can still contact Microsoft support and have a live person help you get Windows activated. I have used all three methods this year and have never been stopped from getting Windows activated.
However, if you simply don't to want deal with this you can always switch to Linux which doesn't have to be activated. Of course that doesn't really solve anything because if you don't connect to the Internet you will never get any updates for Linux or any software installed on it.
I have several headless setups that use my network, LAN side, but don't ever connect to the Internet, WAN side. Surveillance Camera setups that stream video over my WIFI / WAN. And some that don't use any network connection, wired or wireless. Weather monitor setups. I'm not bothered by connecting them to the Internet to install software or update software. It speeds up the install process. These all run Linux. The reason why is they don't support running Windows. Raspberry Pi's with Arm CPU's.
I do get why you would want to isolate a PC setup; I really do.
That being said the "I don't want to rely on the internet to make my computer work." comment seems a little odd? Considering how many hours the OP has spent here, "on an Internet help forum", trying to figure out how to make this work?