windows 10 - How to get logs of crashes when system wont response

I got very strange thing happening all of sudden. My windows wont let me do

1. right click


2. Cltr alt del


3. Click on taskbar


4. Let me choose a icon


5. Let me run antivurus

It all started one day out of no where. Now all I see is blank desktop. In this situation what can i do to fibd logs or check my work in SVN and get what I can. Basically I want to find logs more important to know reason and do a scan if possible