Riesenia z vlakna (vraj funkcne).

It's bios problem. I found how to go full speed again. I go Start menu -> power -> sleep. Wait till computer sleeps. Than power up from sleep pressing power button. Thats it.

alebo

Removing the screw under the C key worked for me. Crazy.

pripadne

install Throttlestop and disable the BD PROCHOT setting.

Niekomu pomohol aj update biosu.

All that is required is a BIOS update to the latest firmware available from Dell (support.dell.com, search for your particular model). In my most recent client’s case, an upgrade from A05 to A15 immediately corrected the problem.