Don`t you see, your installer cannot open the file for write
HMMM, WHAT COULD IT MEAN?
HMMMM....
Oh, maybe it`s an installer that has no administrator privilegies? :O
Oh, or your HDD is broken that hard so he could not open a file descriptor?
Oh, or maybe your random antivirus (or any trash soft like antivirus) blocks write access for installer?
Srsly, stop being that uneducated in 2017
These threads made me mad today
And these guys even dare to blame the patch
p.s. also as common mentioned there few days later: there is PrtScrn button on your keyboard
If no, you have this ability anyway, just find this on your own damn pc, please