New
#11
First you need to go into system control panel aqnd turn off the auto restart (see pics). Then try it again. It wont reboot but more likely will stop and give you error codes. If it does and you can copy them let us know what they are.
Generally if there are errors in memtestx86, it means there is some problem with the memory.
If you are overclocking STOP
Let us know if we can help
Ken