Help, CPU 100, the solution found on the network is ineffective. 50

Clean the CPU heatsink and fan, and preferably clean the entire chassis dust! Use Z** to see if the CPU and other devices are too hot!

Good luck.

Your computer is poisoned, ** an anti-virus software upgrade and then anti-virus in safe mode. 360 is basically an ornament and has no practical effect. Nowadays, many antivirus software supports trial, and you can upgrade to the latest after you come down, which is still helpful for your temporary use.

Or for software reasons. Why don't you write out the process that is taking up the most resources?

I have had a similar problem, my solution is to drop the graphics card, memory module from the new installation, it is best to use an eraser, after a long time, there is a false connection. And the CPU is better to reinstall, go to the computer repair shop to get a little silicone to coat it, and the heat dissipation should be done well. Reinstall the system and it should be fine.

Give it a try, and you'll be able to gain some hardware knowledge as well.

Try the following two methods:

1: Modify the virtual memory, which is generally multiple of the physical memory, and we recommend that you set it to 1024MB. Method: Right-click "My Computer" -- and then click "Properties" -- Advanced "-- Performance" -- Settings -- Advanced -- Virtual Memory--- Change --- Select No Paging File -- Point Settings -- Select Custom Size -- Select 512 for the initial test size, and after the maximum value is 1024, click Settings -- Point Settings -- After confirming that you want to restart the computer, click Apply OK -- Restart the computer.

2: Let's switch browsers. It is currently the most stable, and the compatibility is good. I'm using ati4830 now, it's the most stable, I guess you're having a problem with your browser.

After listening to your description, I don't understand one thing, that is, how can your system be installed for two days and two nights in a row?

Since there are many subdivisions of this problem, I will explain it from a macro perspective.

Regardless of hardware, from the software analysis: 100% of CPU usage is caused by software conflicts or viruses. If it's one of these two reasons, it won't affect the speed of installing the system at all.

From the hardware analysis: Caused by slowness there are memory and CPU hard disks. Memory failures usually cause the computer to not be able to boot.

If it is a heat dissipation failure, the computer will definitely restart or shut down without interruption, and if it is a complete failure, it will definitely not be able to turn on. If it is a hard disk problem, the only thing that causes Guo Man to install Guo Man is that the magnetic track is damaged too much, and it needs to be low-level.

There are several reasons why CPU usage is 100%:

1. It's the virus you said, but it's easy to kill.

2、It's a problem with rogue software,Use Windows assistant,Rogue software cleanup and other software can be found,(By the way,07The latest virus database such as the main anti-rogue software Rising is also not good)

3. If the CPU fan is normal, it may be due to the loss of silica gel between the CPU and the fan, but this can be ruled out, because the CPU temperature is too high and the machine may restart or crash or burn out, and it cannot be a problem of usage. There is also a slow redo of the system, that is, the cache in the BIOS is turned off.

4. By the way, some rogue software light grid systems are not good and may still exist, for example, the recent panda incense variant is still in other disks after reinstallation, and it also affects the CPU use of the machine.

Could it be the hardware, I have encountered this situation before, and later found that the capacitors on the motherboard burst the pulp!

Enter the blos to see the CPU temperature. It could be that the CPU and fan have poor heat transfer.

Open the task manager and see what CPU usage is high in the process. Let's talk about what the problem is.

I.

Turn off some of the software that is running.

To cool down by reducing the frequency, it is recommended that you change the series of fans, the former is really not advisable.

Delete what the holy hand of cooling, maybe it can be good.

It should be a cpu-z bug. But it's not bad to be Xeon.,The server's u,Strong!

The laptop radiator is dirty, find a repair center!

Laptop heat dissipation or buy a radiator.

I suggest you check the poison, it may be poisoned and your machine is repaired, it may be because the CPU was scattered during maintenance, resulting in poor heat dissipation, so your situation occurred

If it's 100% instantaneous, it's normal, and it's going to be back up and running.

If it's 100% often, it's probably poisoning, and if it's a peak, it's fine.

There is also a heat dissipation problem, and if the heat dissipation is good, the CPU usage will be low.

No, the CPU is 100% just a sign that your CPU is in use and has no effect on the CPU, except if the temperature is too high.

Normal should be 4%, and the maximum number of movies to watch is more than 20, you must be toxic.

It must be a virus.,It's likely to be a U disk virus.,It's no problem to format all the hard disks and then reinstall the system.,It's just a matter of time.。

Please go to the task manager, check the specific process, and determine which program causes the CPU occupation, in the specific analysis.

Which process in Task Manager? I don't go into details, it's too general.

The memory is too small, the graphics card is too bad!

It's normal to run a lot of programs like this, it's nothing, my computer is like that. Either you can change to a larger memory, or you can change to a better processor.

It must be a software conflict, check it out.

You can definitely solve the problem by reloading.

You just turn off the error reporting prompt.

It could be a poisoning phenomenon:

Reference Wercon is a new event reporter from Vista that sends information to Microsoft's servers to see if there is a patch or solution to address the system issue, which also means that the previous model of updating the system through IE is outdated.

Or try. Start finding it, disable.

What system are you?

There seem to be the following reasons:

1.The network is hijacked.

2.Too many running programs (mostly seen in lower configurations using win7 new systems)3The system is not optimized and the configuration is not good, resulting in the system automatically searching for files, resulting in 100% usage

win7 bar.

In the Control Panel - System & Maintenance - Problem Reporting & Resolution, you can choose to disable the problem reporting function.

Use Ashampoo WinOptimzer 7 to optimize your system and turn off unwanted system settings and services.

The next 360 first aid kit repairs the system.

Use the chkdsk command to repair the disk.

That's a lot of stuff that's good, but people don't take up your memory, if there's Kaspersky, it's him, 100 percent! If it weren't for Kaspersky, I wouldn't know either!

If you don't get poisoned, I'll avoid your head and sit on it.

There are many kinds of solutions, first under the worm-killing software, a lot of the Internet, a hard drive, don't ask me **, I believe you still have this ability. Then it is better to enter the system in safe mode and start the antivirus. But it's a long time and it's tiring.

The best way is to reinstall the C drive system, don't open anything after installation, and then delete some things that you don't want or can download on the C D e F drive. Then use the software to scan the c:d:e: disk again, and it's OK.

Antivirus reinstallation system.

Do not report bugs to Microsoft.

Disformat the hard drive. Make a system. It is estimated that there is a high probability of poisoning.

There is no other way to do it.

Do you see if your home ** and the computer are together? Bad network cable connection? Got a virus? Do you want to be safe?

The Trojan virus is running, so it is recommended that you take out the hard drive and take it to another computer for full killing.

The system has been reinstalled! Or use 360 antivirus software to kill the virus first! Probably poisoned!

There is antivirus software to check and kill, it should be the cause of the virus.