Unity Crashes on startup

Hello, when I go to launch unity. It crashes when it shows the project selection screen. It doesn’t even show the screen. The window is white and then it crashes. It doesn’t even show the crash report screen it just crashes immediately. Here is the log file

2220620–147818–Editor.txt (646 Bytes)

I am also having the exact same issue. The problem occurred after I updated to Unity 5.1. This is an example of why I am leery of updating my software…

I happened to me during unity 5.0.4 or something. The update before 5.1. It also started crashing when updating.

However. I have found a temporary fix. If you go to the projects folder and open a project straight from there. It has varying results. Either, the crashing will stop until you reboot your PC(Even when displaying the start menu), it will not show the start up screen and the editor will work, but you won’t be able to start any projects, or it’ll show the start menu and crash.
All of the effects reset when you reset your PC, however, I noticed that the effect will stay the same until a new update, or until a long time has passed. So if it crashes when you do what I say, your screwed for a while.