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May 28th, 2025 07:23

Dell Inspiron 3558 cpu stuck at 25%

Cpu stuck 25% tried to re plug the battery and charger nothing works 

Utilazation 25% 

Speed 0.49ghz 

Idk what to do at this point

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28.7K Posts

May 28th, 2025 10:50

Does the system correctly recognize the AC adapter power?  F2 at powerup to check.

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May 28th, 2025 14:07

@ejn63​ yes the ac adapter is detected

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28.7K Posts

May 28th, 2025 14:24

Has the system had internal cleaning and maintenance, including replacement of the thermal pads that connect the heatsink to the CPU?

If not, temperature could be an issue.

What do the diagnostics (F12 at powerup) show?

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May 28th, 2025 15:01

@ejn63​ I change my thermal paste yearly, fan's not clogged and working 

And  pressing the F12 shows the boot menu 

Yesterday i was playing a light game i think, the cpu utilization is around a normal percentage but today the cpu is stuck on 25% 0.49ghz

(edited)

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