I have the same problem with my laptop Dell precision 5520, if your laptop still have valid warranty, contact to Dell to request them improve this one. This BIOS is really annoy for many peoples.
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tailevn
23 Posts
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June 27th, 2020 10:00
I have the same problem with my laptop Dell precision 5520, if your laptop still have valid warranty, contact to Dell to request them improve this one. This BIOS is really annoy for many peoples.
DELL-Cares
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27.6K Posts
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June 27th, 2020 22:00
Thank you! We have received the required details. We will work towards a resolution via private messages to ensure the security of your information. In the meanwhile, you may receive assistance or suggestions from the community members as well.
tailevn
23 Posts
0
June 28th, 2020 09:00
@DELL-Cares
As I know, the new update of Intel for BIOS makes this issue, we need Dell contacts Intel as soon as possible to fix this issue, too many Dell laptops in the world have the same problem, please view below link for the black list of laptop with this issue:
http://forum.notebookreview.com/threads/black-list-adjustable-voltage-control-turbo-ratio-limits-are-locked-out-due-latest-win-update-bios.831450/