Restore the computer. Restar the computer HOLD the keys CTRL+f2 or esc depend of your mark or model, and go to restore factory defaulty and ready.
Of course if the problem persist the fan or associate control electronic circuit can be faulty. RUN the software diagnostic coming with the computer or download from your supplier computer company,
Answers & Comments
Restore the computer. Restar the computer HOLD the keys CTRL+f2 or esc depend of your mark or model, and go to restore factory defaulty and ready.
Of course if the problem persist the fan or associate control electronic circuit can be faulty. RUN the software diagnostic coming with the computer or download from your supplier computer company,
God bless you