z370 Extreme4 | Bios Update won't upgrade

Ant1995 wrote: What program should i download to unzip it? Do i just drag it out and put it in the folder?

First, did you go into the UEFI/BIOS and check the Main page, which will display which version is currently installed? APP Shop might be wrong about the installed version.

In Windows, you simply right click with the mouse pointer on the download .zip file and select the "Extract All..." option in the list. You'll then see a window open with the default folder and file name for the extracted file. Just click Extract and the folder with the file will be displayed. The file in that folder is the one you copy to the USB flash drive to use with Instant Flash.

The UEFI/BIOS download page has instructions for Instant Flash, or find them here. Just highlight the link below, and right click and select Open link in new tab, or whatever you prefer:

http://www.asrock.com/support/BIOSIG.asp?cat=BIOS8

Ant1995 wrote: Do you have any idea why my computer takes so long to start up? Close to 5 minutes

While we have no idea what you are using for your OS drive, and what version of Windows you are using, as well as the rest of your hardware, that sounds like you are using a Windows installation done on another PC, with your Z370 Extreme4 board. What version of Windows are you using?

That could also be caused by the OS drive being connected to one of the ASMedia SATA ports, instead of the Intel SATA ports. The two ASMedia SATA chipset ports are the two at the bottom of the "stack" of SATA ports, they are those closest to the Ultra M.2 slot.

If the OS drive is connected to an ASMedia SATA port, just move the SATA data cable up to one of the Intel SATA ports. The ASMedia SATA ports are really only for use with data drives, and the Intel SATA ports will perform better.

Hello, I`m new to the forum, and I just started a new buid, and my computer won`t start after shutdown form win 10 only if I unplug it.