Deep analysis of the reason why the computer CPU usage is not normal

        Q: Recently, the computer's CPU occupancy rate is very strange, is not always stable, fluctuated, and how to solve it is what's wrong

A:?? Fluctuated sometimes not The problem depends on what your computer is doing. The CPU of the computer is bought, it is not necessary to care about its occupancy rate. If your web page is not open, all the programs running in the background, including anti-virus software, are closed, then please check if the automatic update of the system is working. Is the Windows 7 Definition working? Is it the scheduled task in the system maintenance? If you are not the problem, you need to consider whether it is a virus. In general, the high and low occupancy rate may be related to anti-virus software, Definition, and automatic updates.