02-22-2018, 01:42 AM
Run msconfig. Press button Advanced options on current OS in Boot tab. E.g.
![[Image: 1396959939201.win7%20advance%20boot%20op...config.png]](http://kbimg.dell.com/library/legacy/kcswisdom/images/kcswisdom_sol_20140418154819/1396959939201.win7%20advance%20boot%20options%20msconfig.png)
Check Number of processors and select 1 near. Press OK.
Reboot and make new screenshot of main tab of CPU-Z.
![[Image: 1396959939201.win7%20advance%20boot%20op...config.png]](http://kbimg.dell.com/library/legacy/kcswisdom/images/kcswisdom_sol_20140418154819/1396959939201.win7%20advance%20boot%20options%20msconfig.png)
Check Number of processors and select 1 near. Press OK.
Reboot and make new screenshot of main tab of CPU-Z.