h.r.sinan

This was done by modifying (Maximum processor state) to 20% on power options (wasn't done by Intel XTU) to have this option search for (NO MORE THROTTLE OR FANS surface pro 3/4) ~Don't decrease it more since you may have blue screen of death ~if you will decrease it more just change (on battery) so you if you have blue screen of death you can use (plugged in) as a way to change option ~You may have blue screen of death at 20% also so put plugged in at 50% at least ~there is no lag on system and apps but some process will take a little more time + more battery

to get this low cpu frequency without XTU visit this link http://forums.windowscentral.com/microsoft-surface-pro-4/403403-no-more-throttle-fans-surface-pro-3-4-a.html change Maximum processor state to 40% in power option