I changed my PSU and it didn't work and i almost forgot it shows me this message after reboot:

Problem signature:
Problem Event Name: BlueScreen
OS Version: 6.1.7600.2.0.0.256.1
Locale ID: 1033

Additional information about the problem:
BCCode: 116
BCP1: 85327008
BCP2: 91C349B0
BCP3: 00000000
BCP4: 00000002
OS Version: 6_1_7600
Service Pack: 0_0
Product: 256_1

Files that help describe the problem:
C:\Windows\Minidump\110511-23031-01.dmp
C:\Users\سوريا\AppData\Local\Temp\WER-112390-0.sysdata.xml