Re: Stuck at 99.99% in game download.
Can only suggest ensuring launcher.exe and swtor.exe are in the exception lists for the antivirus and firewall.
reboot the PC, router and modem for good measure too.
Can try a game repair per this link to see if it then triggers correctly, failing that the only other way i know is to switch to non streaming per this link as it isnt possible to be stuck like that with non streaming
