Intel Motherboards - motherboard H270M-ITX/ac problems

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motherboard H270M-ITX/ac problems

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=4767
Printed Date: 18 Jul 2025 at 10:13pm
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com

Topic: motherboard H270M-ITX/ac problems

Posted By: valere
Subject: motherboard H270M-ITX/ac problems
Date Posted: 05 Apr 2017 at 2:34am

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Hi everyone !

I?�ve got a brand new motherboard H270M-ITX/ac.

But I can?�t boot anymore.

In a first time I try to boot on a usb key, sometime I can but I often can?�t.

Now I try to reinstall my os but I can?�t boot on my usb key.

So I try to flash my BIOS with ASRock default tool,

next that it boot only on a screen : ?�select UEFI boot??but my keyboard are not detected anymore so it select automatically my old os partition.

Finaly my screen is not working anymore ??/p>

Someone have an Idea ? I?�m a little bit lost ??/p>