Asus N53 - CPU multiplier locked after wake up from sleep

[ThePegass]

Hello,

My laptop is very slow after wake up from sleep mode. Multiplier is locked to 7x - 11x (normally up to 19x). Also BLCK frequency is lower - 99,8Mhz (normally 140). It mens CPU frequency is 0,89 - 1,09Mhz after wake up. (normally up to 2533Mhz). See screenshots from HWINFO:

Before going to sleep mode:

After waking up from sleep mode:

The only way how to fix it is shutting down laptop and unplug charger to discharge residual power in the mainboard. When turn on laptop CPU work correctly. Restart doesn't help. OS is Windows 10 x64. I do not use any other software which can affect power management. Power setting in windows is set to High Performance. I was searching for a long time for similar issue, but have found nothing helpful.

PS: sorry for my English, Im from Slovakia

 

[webworkings]

When in power management (Power Options), did you check all the individual settings. You can do this by clicking on "Change plan settings", next to the plan you are using, from the Power Options screen and then, on the next screen, click "Change advanced power settings."

In the screen that pops up you can check each individual items settings to see if any of them are having an effect.

 

[ThePegass]

I always use advanced power setting to set power in detail. Minimum and maximum processor state is set to 100% (on battery and plugged in). System cooling policy is Active. I also tried to add to registry key which allows new option in power management to disable cpu throttling. Nothing of this having an effect.