Try and configure System Configuration and check mark the box "Number of processors" and click on 4 and see if the resolves your problem:
Also check in BIOS and make sure your Processor has all cores activated.
samarpitsaini, please install a fresh copy of Windows, even if elstaci's fix appears to correct the problem. Thanks and enjoy, John.
Try and configure System Configuration and check mark the box "Number of processors" and click on 4 and see if the resolves your problem:
Also check in BIOS and make sure your Processor has all cores activated.