The upgrades are checked for and downloaded through Tor.The advantages of this technique are the following: If you missed an upgrade, each upgrade will be installed one after the other.
After you've installed FTM 2017 and synced your tree on one computer, just make a backup of your synced FTM tree and copy it onto your USB drive, then you can use it to install FTM 2017 and restore the backup on another computer.
For instructions on how to back up your synced tree, click here.
For this you can use he build in Windows Disk Cleanup utility.
Also, remove Old Windows Installation files if you have any to free up even more space.
If you cannot download the software update on your PS4 directly, there is a way to do it with a USB key.