My computer s PF usage is always very high, running a small program is more than 450 500.

It also depends on what system you're using and how much software you have installed. Covering up can change your PF usage.

The most basic solution is to optimize your system (Super Bunny or something), organize your memory deeply, and kill viruses (viruses can also change PF usage).

Or you press Ctrl+Alt+Del to see if something isn't working.

Hello, what is your application with a high CPU footprint?

Then you can choose another browser, the browser of the window of the world will indeed occupy a lot of memory, and the antivirus software will only occupy a large amount of memory when upgrading and killing, but it will generally not affect the operation of the computer.

PF Usage: The value of the amount of space that has been used by virtual memory.

This usage is not about the efficiency of memory usage, but rather about how much memory is used, so the higher the better.

Supplement 2: 170-190 is normal, my pf usage has been around 300. It's normal for CPU usage to reach half. Don't worry.

If your computer is a little better, the CPU usage will indeed decrease, but if you do intensive operations, it will still go up a lot, which is normal, because the system has to process your operations as fast as possible, of course, to run fast, the CPU usage and PF will go up.

PF: Pagefile (virtual memory) When the physical memory is not enough, put the data that is not used temporarily on the hard disk and its function is basically similar to the physical memory, and the best way to reduce the use of PF is to increase the memory.

PF usage is the amount of page files that are used by the system. If your computer is running close to its maximum, you can increase the size of the page file.

CPU usage and PF usage are proportional to your computer's CPU configuration and memory module size and system performance. If the CPU usage is too high, it means that your system overhead is too high (XP SP2) or your cup is out and needs to be replaced; The hard disk of your memory and virtual memory is PF, and "the PF usage rate is too high at startup" may be because you boot up with the system to start too many programs, and your memory is too small, or your system is not well set. o%z

Suggestion: Hardware upgrade is the best way (upgrading the memory alone will reduce the hit rate of the machine, i.e. pf down and cpu liter) wf9$

There are many ways to improve: install a smaller system, close the program that starts with boot, clear the registry garbage, do the defragmentation of the system disk, set the virtual memory and environment variables, reduce the resolution and refresh rate, and go to the control panel management tools computer management to see that it needs to manually close some system services.

Turn off the things that don't need to start when you boot up.,And go to the system process to stop some processes.,Of course, you need to be able to identify the role of each process.,It is recommended to change the fake memory to a disk other than the system disk.,This can reduce the file fragmentation of the system disk to a certain extent.,The speed can also be maintained fast for a long time.。

Vista is installed, but only 1G of RAM is used.

It is recommended to use 2G memory, 1G is just enough to run the system, and 2G can run the program smoothly. (Actually, I'm not in a hurry to change the Vista system right now).

If you open a lot of things, about 500 should be considered normal, is it that you run a lot of processes? msconfig to end a few useless processes.

You use the Vista system and install Rising, which takes up system resources, so your machine is very normal!!

Map all the virtual memory pages) when the computer shuts down and complains that you are "running out of virtual memory". If set. After restarting, the number of boot processes can be reduced to more than a dozen, and the pf usage rate can be reduced to about 80, in addition to saving the sound of the car and destroying the imitation.

A bit high between 100-250 is normal.

Solution: In the start-run, enter msconfig-enter the system configuration utility-start-start-select the startup file, generally select the anti-virus software, and the others are not selected.

ctfmon this option must be selected It is the startup item of the input method After the modification is completed, it prompts restart and see you after restarting your PF value (*hee-hee......

You're welcome.

Set up virtual memory,It is recommended that you use the window optimization master,But virtual memory does not solve the problem,1G memory for the current network,Open a web page can,Plus some software applications will be stuck,It's best to improve the hardware。

If your home is a Vista system, then it is normal, Vista takes up a lot of memory.

If it is XP, it is also normal if there are more startup programs at boot, such as antivirus software, firewall, etc. If there are no startup items and it occupies more than 500M, you need to do further investigation to see if there are hidden startup items, unknown service items, etc.

If you want to be better, the fundamental way is to buy memory, and you can streamline the system with "Optimization Master", "Super Bunny", etc.

Personally, I think it's basically normal.

Unless you increase the memory to reduce the pf

It's probably a virus. Let's kill the virus.

You must have been infected with the virus, kill it! With Kaspersky.