if laptop hot like hell,mean cpu fan really dirty?

mayb gc need to apply thermal paste also. not really fan.

laptop macam oven, boleh masak air

tak servis kipas or sebab virus

Probably need to get it cleaned. Once the CPU gets hot, it will just clock down and will not operate at its highest speed. This is the negative side but Intel called it Speed Step technology and tell about how the CPU can boost its speed (not slowing down)

Dual function. Do not waste energy

Yes virus can be the reason the CPU running 100%. SO, if the laptop really sluggish than normal, most likely virus

6 years old i5 first gen... now start laptop also fan will sure 100% blow hot air straight... sometimes even auto shutdown because too hot. opened and cleaned already... task manager still same as before 20-30% load only because open chrome ram 2.5gb/4gb cant figure out what else... just that flaky thermal paste inside dunno wanna replace o not if it makes any difference at all..

if my screw stuck cant open how?

Wat model? Had u run boot diagnosis?

like the guy below me posted. do elaborate.

or we need photo of the stucked screw to make evaluation

your reply really

My laptop temperature is within tolerance even after few hours

if not sure or dunno how to do it, send to service centre

maybe is the cooling system not so good or the fan dirty.

have you send for checking? sometimes got dust inside will cause the heat...

The problem is my laptop screw cant open, stuck

What did the service centre say?

hey bro... wat is ur notebook model? its started since when? do u feel laggy?

here is not /k i dont know why you reply in this way.. somethings wrong with ur head????

u try to open at bottom part? careful not to give philip screw damage... else difficult to open.. try not to force if unable to open.