Hi, if system is fast enough before it crashes, see if can do any of these as per instruction : From the Keyboard press the Windows Key and the X Key and choose Powershell (Admin) OR for a DOS Command Prompt from START | type cmd.exe into the start search box | RIGHT-click on cmd.exe | select "Run as Administrator" then Copy/Paste --> : DISM /Online /Cleanup-Image /RestoreHealth command then Enter
if it finds problems then reboot. (Completed Successfully : means reboot)
Then run SFC from a Admin Command Prompt, reboot if fixes anything.
Please Post a "link" of Speccy Report.
Please install Speccy Free : https://www.ccleaner.com/speccy/download
Use Custom Install
At the Top Left Corner of Speccy --> Click File and then Click Publish Snapshot Report, a window will popup and Click YES. --> Another popup will appear and then Click "Copy To Clipboard" then Paste that "link" to your next reply in your thread.
Download Minitoolbox from the below link :
http://www.bleepingcomputer.com/download/minitoolbox/
Run the tool and only select the following tick boxes.
-List last 10 Event viewer errors
-List installed programs
-List devices
-List users, partition and memory size
Now click "Go" and Copy/Paste and post the output text in your next reply