The computer turns off when games are started: possible causes and solutions

If you are an owner of an "ancient" computer, you may have observed such a mysterious phenomenon: the computer shuts down after the game starts. This situation is common for old PCs, because the system requirements of modern toys are incredibly high. To turn off the computer when starting any game there are several reasons. Although, perhaps, the system requirements here and at anything. But first things first.

Power Supply

Let's say that you recently updated a component of the system unit. The rest of the "stuffing" remained old. This is where the problems appear when starting games. Especially it concerns the replacement of the video card. In this scenario, if you turn off the computer when starting games, nothing surprising in this.

The fact is that new components (especially video cards) consume much more energy than the old ones. And the power supply was the same, low-power. The computer just does not have the energy to run all the components. So he turns off the most energy-intensive video card. And what kind of work without an image? Accordingly, the entire "sistemnik" is turned off.

The solution to this problem is only one - the acquisition of a new power supply. And it is desirable - as much as possible, in case of future components upgrade. It would also be nice to pay attention to the category of the block. It is better to purchase BP with the best optimization of energy consumption. Electricity will be consumed much less with the same capacity. This is a consideration from the field of economy.

Cooling system

The most common problem when running resource-intensive games and applications is overheating of computer components. Most often, the processor and graphics card suffer. With insufficient capacity of the cooling system of one of these components, running a demanding game may well "hang" your PC. This is another answer to the question of why the computer turns off when you start the game.

The problem can also occur when the cooling system is faulty. However, it can be easily verified. If you have a regular PC, just open the lid and look at the coolers of the video card and processor. If one of them does not work, then the problem is precisely this. You can only make one here - replace the cooler. But if there is no money, or the shops are closed, and you desperately want to play, you can try to turn on the usual home fan and send it to the system unit (of course, with the lid open). In some cases it helps.

To prevent such situations, you can install liquid cooling. Of course, it costs a lot, but there is a guarantee that the graphics card and the processor will not overheat due to the idle fan. Yes, and make noise "sistemnik" will be less.

A lot of dust

No matter how strange it may sound, dust and dirt can also be the cause, because of which the computer turns off when games are started. The "systemists" of most users cause quiet horror and trembling in the knees. The fact that the computer - an excellent dust collector, was known for a long time. But for some users the amount of dust and dirt is just off scale. The question arises, how can a PC work properly under these conditions?

Most often, CPU coolers and video cards suffer from dust and dirt. Also, the ventilation grilles in the case of the system unit are clogged. If anyone thought that these holes are exclusively for beauty, then this is not so. If the ventilation grilles are clogged, there is no air circulation. As a result, the PC warms itself. How here not to overheat? When you start the game, a lot of heat is allocated, which does not go anywhere. Here's the reason for the shutdown. It's enough just to clean the system unit, and your PC will work as a new one.

Drooved motherboard capacitors

And this is serious. If the capacitors are blown, then write was gone. You can not "chop down" in any worthwhile game. "Mother" just will not survive. Condensers can swell for a variety of reasons. But the most common is overheating due to dust and dirt. So, if someone thought that overheating only leads to problems with coolers, know that in this way you can "kill" the motherboard as well. With swollen condensers, the symptoms of "illness" are just such: shutting down at the slightest load. That's why when you start the game the computer turns off. What to do in this case? Just change the motherboard, because repair will be costly and pointless.

Also, capacitors can be charged on the power supply itself. But the point here is one - to replace the failed component of the computer.

Problem with the video card driver

Seldom, but it happens that the computer turns off when running games due to an improperly working graphics card driver. If the driver was originally "broken", then it can incorrectly adjust the temperature of the adapter, which leads to its overheating and shutdown of the computer.

You can do the following here. First, try rolling back the driver, if it has been updated before. To do this, go to the "Task Manager", right-click on the name of the graphics adapter and select "Properties." Here you need to click the "Roll Back" button and restart the computer. Secondly, you can completely remove the driver, after which the OS will automatically install the device with a different driver.

If after all this the computer turns off when you start any game, then it's not in the driver.

Thermopaste

Strictly speaking, thermal paste is part of the cooling system. It exists to effectively remove heat from the processor. If it is dry or damaged, the PC may overheat. Accordingly, the CPU overheats when the load is applied and completely disconnects the PC. That's why the computer turns off when you start games.

Here, there is only one way out - to clean the old dried thermal paste and spread a new one. Only without fanaticism. The paste should be applied in a thin layer to the top of the processor casing. Then the radiator and cooler are already attached to it.

Conclusion

The reasons why a PC can shut down under load are various. But they all have their own solution, no matter how difficult it may be. Perhaps you will have to spend a tidy sum in order to fix your "iron friend." But this can not be avoided, because with all computers this happens sooner or later. And the point here is not in low-quality components, but in the moral obsolescence of "iron."