Toshiba P75-A7200 BIOS Unlock

[he_yincheng]

Hi, I met a problem of the CPU frequency of Toshiba P75. The CPU always runs at the max frequency, and this caused high bettary consumption and overheating. I believe the C1E option is OFF by default. But the offical BIOS is locked without any advanced power options. I searched and tried to find out how to edit Insyde BIOS, but I found the tutorial is too difficult for me to understand... So I wounder if any1 can unlock the bios menu for me? The offical BIOS link is Drivers & Software Support | Toshiba

Thank you!

[dkonline]

Have you tried soft reset. Many times the bios unlocks or resets in most of the devices. You need to do the following steps:

- Shut down your laptop and remove any attached devices or USB devices to it.

- Remove the charger cable and remove battery from laptop.

- Once done, press the power button for at least 2 minutes, it fully drains out any current in the laptop.

- If possible re-do the 3rd step again for 2 minutes.

- Reinstall your battery and charger cable in laptop and power it on to check for bios if unlocked.

thanks

[he_yincheng]

Have you tried soft reset. Many times the bios unlocks or resets in most of the devices. You need to do the following steps:

- Shut down your laptop and remove any attached devices or USB devices to it.

- Remove the charger cable and remove battery from laptop.

- Once done, press the power button for at least 2 minutes, it fully drains out any current in the laptop.

- If possible re-do the 3rd step again for 2 minutes.

- Reinstall your battery and charger cable in laptop and power it on to check for bios if unlocked.

thanks

Well, I mean I need to unlock the BIOS to get more options, like speed step, C1 state or something like that, so that I can get full control of the power management...