If you mean that Lightroom is crashing (as opposed to the entire computer crashing), then in Lightroom try turning off the GPU acceleration by going to Preferences, clicking on the Performance tab, then unchecking the box that says Use Graphics Processor.
I also have the same issue, however this did not help, any other feedback?
That's not sufficient information Elmsmedia
Please describe your problem in detail, from scratch. Please be sure to state the exact version NUMBER of your Lightroom and the exact version number of your operating system.
I opened this thread a few days ago and it has more information, however i have since updated to 2015.9,
If you need further information to this i can assist,
I am using Windows 10,