Intel Motherboards - Z590 Extreme M.2 SSD NOT BOOTABLE

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Z590 Extreme M.2 SSD NOT BOOTABLE

Printed From: ASRock.com
Category: Technical Support
Forum Name: Intel Motherboards
Forum Description: Question about ASRock Intel Motherboards
URL: https://forum.asrock.com/forum_posts.asp?TID=19466
Printed Date: 27 Sep 2024 at 11:52pm
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com

Topic: Z590 Extreme M.2 SSD NOT BOOTABLE

Posted By: TrenHexx
Subject: Z590 Extreme M.2 SSD NOT BOOTABLE
Date Posted: 23 Aug 2021 at 7:58pm

I just purchased a z590 extreme motherboard and an i7 10700K. I am having an issue where my existing m.2 drive is not letting me boot from it.

I can see all my drives in the Bios however I cannot select any of them to boot from. When I put in my old motherboard it boots fine. Can someone please let me know what I need to do? Do I need to install a new windows image to be recognised?

Replies:

Posted By: ASRock_TSD
Date Posted: 24 Aug 2021 at 7:05pm

Hi TrenHexx,

Thank you for your post.

Please try to enable the CSM mode under BIOS\Boot\CSM. Your OS on your old drive might be installed in MBR mode. We expected your OS will show up after enabled CSM.

If your system doesn't install the external GPU, please backup your DATA and reinstall the OS at GPT mode.

All the best
ASRock TSD