i am getting that and a couple other errors after restarting and trying again, i attached them to the post.
first one says: cant find the path for whatever reason
second one says: error opening the logfile during the installation, make sure the logfile exists and isnt read-only
these errors, mind you, happened as i was trying to install it so there wasnt a logfile around? im not sure whats happening
now i tried using this thing cause its a solution in another thread: https://support.microsoft.com/de-de/help/17588/windows-fix-problems-that-block-programs-being-installed-or-removed
but it is not doing anything. any ideas?