You don't need to go through each service one by one (that would take a very long time, there are over 100). Instead you could disable all of them, sort them alphabetically, and enable the first (or the latter) half only... Then depending on the result you can either repeat this process with the first half, or the latter half, depending on whether or not you experienced freezing after booting back into normal mode... This is all explained in detail in the linked post, but in general, by eliminating half of the existing services with each iteration, the process of isolating the service that is causing the freezing will take about 7 iterations (log_2 of 128, a very rough estimate of the total number of services). This is a lot faster than enabling and disabling each service on its own, but it also assumes only one service is triggering the freezes (for all we know, it could be a combination of services).
If you type "services" in the start menu textbox, you can open services and see all the services and their descriptions.
this is the workstation service's description:
Creates and maintains client network connections to remote servers using the SMB protocol. If this service is stopped, these connections will be unavailable. If this service is disabled, any services that explicitly depend on it will fail to start.
It basically runs and manages network sharing related stuff.
The fix is to rename the original service file (the .dll of that service in System32) and then run the built in system file scan utility, which will think the .dll is missing and get a fresh one from the online repository. The method I found for getting this done is explained in the post linked in the previous post. There are probably other ways, but I don't know them.

Maybe a write error during the dvd burning caused that file to be corrupt, and then during the windows installation it was copied over to the computer with the corruption included... But this is just a guess. I have no idea what really causes these issues.
I've only installed one system from my 64-bit dvd (that's the one that had the freezing), as all my other computers are 32-bit.