Long story short, all of my apps got wiped from my windows 10 PC and I'm reinstalling everything. Dropbox downloads fine, either the regular installer or the offline one, but it gets to "installing Dropbox" and it just stops completely. Eventually it says "The installer did not complete. Installation has been aborted." The message has a link "show me help for this issue" but that doesn't open. dbxsvc continues to run until stopped in the task manager, and while it's running the computer has some very strange problems, such as when i reboot i only get a black screen with graphical cursor (how does it even manage to do that through a reboot? i have no idea but it's very frustrating), and some system functions failing to open.