-
×InformationNeed Windows 11 help?Check documents on compatibility, FAQs, upgrade information and available fixes.
Windows 11 Support Center. -
-
×InformationNeed Windows 11 help?Check documents on compatibility, FAQs, upgrade information and available fixes.
Windows 11 Support Center. -
- HP Community
- Archived Topics
- Unanswered Topics - Desktops
- Can't access BIOS

Create an account on the HP Community to personalize your profile and ask a question
Your account also allows you to connect with HP support faster, access a personal dashboard to manage all of your devices in one place, view warranty information, case status and more.

03-06-2019 06:44 PM
Product: Workstation Z230
Operating System: Microsoft Windows 7 (64-bit)
Hi. I made some changes to the BIOS to get my workstation to boot from a USB.
Now the machine won't boot at all and I cannot no longer access the BIOS.
I have tried different keys on power up - [Esc], [F10], [Windows] + [B], [WINDOWS] + [V] but nothiong works.
What happens now is that I get a blank screen on power up and after about 35 seconds the cooling fan goes full speed.
Can anyone help?

† The opinions expressed above are the personal opinions of the authors, not of HP. By using this site, you accept the Terms of Use and Rules of Participation.
Didn't find what you were looking for?
Ask the community
† The opinions expressed above are the personal opinions of the authors, not of HP. By using this site, you accept the <a href="https://www8.hp.com/us/en/terms-of-use.html" class="udrlinesmall">Terms of Use</a> and <a href="/t5/custom/page/page-id/hp.rulespage" class="udrlinesmall"> Rules of Participation</a>.