How to reduce the load on the Windows 7 CPU: a few simple tips

The loaded CPU of the computer is the main reason for its slowdowns and freezes. And in order to identify what specifically is a source of trouble, sometimes you have to approach the issue outside the box. This article will describe both simple ways to solve the problem, and require some technical preparation.

How to reduce the load on the Windows 7 CPU : identify "heavy" processes

To find out the specific level of CPU usage, use the task manager built-in to the operating system. To open it, just press the key combination Ctl + Shift + Esc. Click the button "Display the processes of all users". Select YES in the pop-up window. Now the task manager is started with administrator rights.

Click on the "Processes" tab, where you can see all the applications currently running. By clicking on one of the column table names, you can sort them.

High CPU usage Windows 7: what to do?

Having found in the task manager a suspicious process that takes away the lion's share of the system's power, right-click on its name. In the context menu that opens, select the item "complete", then answer yes to the question of the task manager.

I must say that applications sometimes hang when they close with the help of regular means. The program window disappears, but the process does not end, in addition, it goes into an endless loop. You can successfully cope with such a nuisance if you reboot the computer, but the task manager will solve the problem more quickly.

Process Explorer

If you have followed all the above recommendations, but CPU utilization has not decreased, and processes that use a lot of resources do not, try using a free utility called Process Explorer. You can download it from the official website of the manufacturer.

How to reduce the load on the CPU of Windows 7 using Process Explorer? In the program window, sort the list of processes by load on the CPU. Examine the table for suspicious applications. If there are any, right-click the program name and select Kill Process.

System Interrupts

Open Process Explorer and notice the inscription "interrupts". If the value in front of it in the CPU column is greater than 1-2%, then the processor is busy with processing the system interrupts. In this case, it is very difficult to identify the source of the problem. You should try to check the computer for viruses, update the driver, check for errors or install a new hard disk. It is not superfluous to turn off the peripheral equipment.

Drivers

System drivers are one of the most common causes of CPU usage by system interrupts. To understand if you need to update the driver, do the following:

1. Restart the computer.
2. Press the F8 key on the keyboard several times before turning on the OS.
3. Select "Safe Mode" from the menu that appears.
4. After loading the operating system, start the Process Explorer application and watch the interrupts line for a while.

If the system interrupts do not load the computer, there is a high probability that the problem is in the drivers. In this case it is worth to go to the official websites of hardware manufacturers of your PC. If updates have appeared, install them. If any device uses Microsoft's universal drivers in its work, it's necessary to replace them with branded drivers.

I must say that the measures taken do not necessarily solve the problem, and the computer will be able to only fully reinstall the operating system.

Overheat

The high temperature of the CPU can also contribute to its high loading. The computer at the same time constantly crashes, hangs, podtormazhivaet and reboots independently. If the noise of the cooler is increased, it is worth checking whether the processor is overheating. When working on a laptop, you can simply hold your hand on the side where the air is blown out. If it is hot, it is best to perform temperature monitoring with special means.

Periphery equipment

How to reduce the load on the CPU of Windows 7, if the previous recommendations did not help? Disconnect all devices without which the computer can work. Leave a minimum - keyboard, mouse, monitor. Look at the schedules of the task manager. Reducing the processor load means that one of the peripherals fails.

To find out which one, connect them one at a time. After adding a new one, restart the computer and follow the graphs. If the CPU load is increased after connecting the next device, it is necessary to update the drivers of this device. When the software update does not help, the only way out is to replace the equipment or repair it. It is not recommended to delay with the implementation of these procedures. With increasing load, the temperature of the CPU also grows, and this can lead to a decrease in its service life.

Computer games

Modern games are a real test for PCs. Compared to them can only engineering programs used to perform complex mathematical calculations. If the CPU is loaded 100% in games, it obviously requires an upgrade.

How can I reduce the load on the Windows 7 CPU if an upgrade is not possible? Try to close all unnecessary applications before starting the game. Disconnect the computer from the network so that it does not unexpectedly download updates for its software. Close the anti-virus programs, because this type of software consumes a lot of computer resources. Antivirus monitors absolutely all the activity of the PC, which negatively affects its performance.

Be careful: if you do not understand well what software security disruption may threaten, the last tip is not recommended.