Same thing but on a Dell Desktop. Definitely check the hard drive status. Mine never stopped blinking actively while it was stuck on 82% for about 20 minutes. Suddenly it jumps to 85%, and then it's done in less than 5 minutes to 100%.
It then reboot for me, the little spinning ring ran for about 2 minutes, then reboot again, then spun for a little before the "Getting devices ready XX%" showed up. That took about 3 minutes, without a hitch then displayed "Getting ready" for quite a while,
maybe around 12 minutes. It then displayed "Applying PC settings XX%" which took about 1 minute to get to 50%, then another minute to get to 51%. Then it slowly increased in percentage after that for another 3 minutes before it got stuck at 79% for a minute,
then increased to 88% and stayed there for about a minutes, then jumped to 90% then 100% and reboot again.
After it boot up, the wheel spun for about 30 seconds, hung for about a minute, then reboot. I got another spiining ring again and the display read "Setting up a few more things XX%" which went on very slowly. It went to 6% and stayed there for 3 minutes
before going to 7%.. It went to 8%, then 11%,, and slowly continued for another 2 minutes to get to 40%. 2 minutes later it jumped up to 75%. After that it goes on for about 2 minutes before presenting "Getting ready."
Then it asked me to connect to a network and the rest is like buying a new computer.
Finally Hi shows up and the installing of new apps goes on for about 6 minutes and presented with a RunDLL Error. Wonderful....
"There was a problem starting C:Windows\System32\LogilDA.dll"
"the specified module could not be found."
So much for that. I'm going to make bootable media and just do a clean install....ugh. I've actually been through worse.