u/no_stranger_danger

I've updated my laptop in January and since then it's lagging. I reinstalled the old version of windows 11 because of that and it worked better. But the CPU speed is still stuck at 0.40 GHz. I've tried disabling C-state, Throttlestop, and it's the same when on battery and when it's plugged-in. Everything only works only for a few hours and then it's again back on 400MHz.

Model: Dell Vostro 14 3430

Using for: 2 year 5 month old

Battery and adaptor: In good state and original

Processor: 13th Gen Intel(R) Core(TM) i3-1305U

Please suggest something.

I've updated my laptop in January and since then it's lagging. I reinstalled the old version of windows 11 because of that and it worked better. But the CPU speed is still stuck at 0.40 GHz. I've tried disabling C-state, Throttlestop, and it's the same when on battery and when it's plugged-in. Everything only works only for a few hours and then it's again back on 400MHz.

Model: Dell Vostro 14 3430

Using for: 2 year 5 month old

Battery and adaptor: In good state and original

Processor: 13th Gen Intel(R) Core(TM) i3-1305U