this post was submitted on 09 Jul 2025
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CPU stuck at 0.80Ghz, Fixed by removing keyboard screw (www.dell.com)
submitted 4 days ago by rssbot@lemmy.bestiver.se to c/hackernews@lemmy.bestiver.se
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[–] ElectroLisa@piefed.blahaj.zone 2 points 4 days ago

Iirc Dell laptops have a Prochot flag which can get triggered by ex. off-brand charging brick or battery. I guess that screw was shorting something, which in turn would trigger that flag and throttle the CPU clocks