You're also limited by the speed of Microsoft's servers. If the install process of the update is what's taking long, , then yes, your cpu speed, ram speed/amount and hard drive/ssd speed is a factor.
If MS servers are overloaded then your net speed won't matter. I bet they have an enormous and distributed set of servers for downloading on really fast pipes, but even so... a couple of million eager downloaders must make a difference to the speed.
Want to reply to this thread or ask your own question?
You'll need to choose a username for the site, which only take a couple of moments. After that, you can post your question and our members will help you out.