My machine is Celeron 2 4 Gigabyte 8PE800845 motherboard pls how to overclock

Press Delete to enter the BIOS interface when booting up, select "Advanced Chipset Featues", and then move the cursor to the "External Clock" option (this item is the CPU external frequency adjustment item), and each time you increase it by 10MHz, the "CPU Operating Speed" will also be increased (this item is the CPU frequency). Then press F10 to save to exit the BIOS interface and restart the machine. If the computer is stable, you can go back to the motherboard BIOS settings again until the computer cannot run stably, or even turn on.

Don't worry even if the boot fails, the BIOS will automatically restore the default settings.

It is recommended that you do not overclock the 845 motherboard, overclocking will cause the PCI and IDE frequency to rise, and the hard disk will be damaged after a long time. Starting from the motherboard of the 865 chip, there is basically a CPU external frequency and PCI frequency asynchronous, so that it can be overclocked without causing hardware damage.

This configuration is too old, and overclocking will not bring any qualitative leap, so it is recommended to spend less money and replace it. Now the more popular AMD dual-core +780G motherboard is very cheap, the performance is much higher than your current one, you just change the CPU, motherboard, memory on it, the three add up to only 1300 yuan, the memory is still 2G, or upgrade.

If you're Celeron D, then you have a chance to exceed 133 external frequency, but you definitely don't have this one (Celeron D defaults to 133 external frequency).

So your overclocking amplitude will not be higher than 3G, 133 external frequency you can't overshoot, can go up to 125 external frequency is good, frequency 3G, but the improvement is very limited.

Let's work on the graphics card, buy an MSI Xiaoqiang 9550 (or ATI9600) and solve the problem, and the game speed will be increased by at least 1 times. The price is only 90 yuan.

Here's a software for you NVIDIA GeForce series overclocking.

I use it a lot, but it's a challenge to the longevity of the graphics card.

You try it first, you can ask me if you don't understand, but for CPU overclocking, I can't do anything.

Friend, even if you exceed the CPU, the memory graphics card is still the bottleneck for you to run smoothly.

BIOS settings.

Go to the BIOS

advanced bios featurescpu configuration

Ratio CMOS Setting Frequency Choose a number!

Overclocking doesn't have much effect.

It is recommended that the CPU be replaced with a PD or 2160** which is cheap.

If you put the motherboard of your computer a little higher, you will be overclocked.

Yes, I can't go up if I'm super over, and I hardly feel the performance improvement, after all, the L2 is very small. Go to **100 yuan to buy a P4 one, it is a difference between heaven and earth compared to C4.

Depending on the constitution of the CPU! For example, the CPU I'm using now can't be surpassed at all, and as soon as it is super, it keeps restarting and sweating to death.

I heard that there are cow people in Japan who put it over.

If you want to overclock, you will overclock little by little, until the machine is unstable and it will be dropped.

Around. I'm so super that I don't dare to overtake.

The heat dissipation is not good, and there is no way to pull

Can be overclocked. It is possible to overclock through software. It is also possible to overclock by modifying the BIOS. The original heatsink can exceed the 365MHz external frequency, and the main frequency of the processor can be increased.

Celeron is less than 133 external frequency, so don't overtake.

Let's take a look at the system first!

Then think about the hardware, in terms of memory and wrench! Because you've changed graphics cards and fans, the effects of dust and temperature on your computer shouldn't be possible!

First check for system issues

Secondly, carefully check whether the capacitors on your motherboard are bulging

Finally, check whether the power supply of the machine is stable! Unstable and easy to blue or freeze

Reinstall the system and drivers, it's not good that it's a graphics card problem, or a power supply problem!

Enter the CMOS adjustment, but even if your CPU is overclocked, it is impossible to complete the current mainstream games smoothly

The motherboard supports Wu Lao 66 75 * 83 * 100 112 * 133 * 140 * 150* MHz external frequency, you can go directly to the 100 external frequency, and the display index shows the Celeron 950, no need to jump the cavity to tease the line.