Q:What is a high CPU usage percentage? What would be too high for an extended period of time?
I am not completely sure as to what is too much for my computer to handle. I don’t have a very powerful laptop, as when I play Madden NFL 07, which is not that intensive of a game for high end computers, my fan is running high and the CPU usage seems to get up to about 70%.
A:High is sustained 100%. It should idle around 15%. You can tell because you will lag quite a bit – a sign that your computer isn’t able to keep up.
Anytime you run anything that needs a bit of processing power, your computer will heat up, so don’t worry about it. Computer components are designed to take a bit of intensive use now and then.
Laptops tend to get warm after a bit of use, so it’s pretty normal.
To see if your laptop is seriously overheating, try using some free online diagnostic tools that monitor CPU temperature and such. Your computer should register around 60 Degrees Celcius. If it’s way over this value (around 85-100) you will need to get your laptop checked.
Some suggestions I might have about your temperature problem are:
#1. Check that you are not blocking any of the fans/vents while you are using the laptop. This is a very simple but common mistake. I even put some thick cup coasters under my laptop (while on my desk) to make sure it has some extra ventilation.
#2. Dust out the fans/vents once in a while with one of those cans of AirDuster.
#3. Check whether the fan is even running!
#4. Do not use the CPU as intensively – run less programs at one time.
#5. If you want to be sure to keep yourself and your laptop cool, buy a laptop cooling pad.
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