Some problems After installing the latest updates or third-party software, you may find that Windows runs slowly and takes a long time to respond when you start it up. When you check the system resource usage in the Processes tab of Task Manager, you can see that RunTime Broker uses a large number of processors (99%). (Runtime Broker is an integral part of the Windows 8 and 10 security feature and is responsible for the application’s interface functionality with the hardware). If you are also experiencing high CPU usage due to the Runtime Broker, 100% disk usage or high memory usage on a Windows 10, 8.1 computer, apply the solutions below.

What is a Runtime Broker?

The Runtime Broker process was introduced by Microsoft in Windows 8 and is still used in Windows 10. This file (RuntimeBroker.exe) is an executable file located in the System32 folder of your computer. And the main task of the Runtime Broker is to ensure that the applications you run on your Windows computer have all the necessary permissions to run on your system. It controls access to the Windows API and ensures that applications do not compromise basic Windows security.

How to solve high CPU usage by a broker in Windows 10

Normally, the Runtime Broker process should only use a very small CPU resource or a few megabytes of system memory, but in some cases, a buggy Windows program or third-party software can cause the Runtime Broker to use 100% of the CPU, up to a gigabyte of memory, or more. And makes your Windows 10 computer slow or unresponsive. So if you find that your processor and RAM are consuming a lot of power and your computer is running slow, there is probably a problem with an application on your computer. If such error occurs in your Windows 10, here are the solutions.

Search for viral infection

If you are experiencing problems, such as a previous service causing high consumption of system resources. In this case, you should first check for a virus or malware infection that may be active in the background and causing the problem.

Message: If the file RuntimeBroker.exe is in the System32 folder of your Windows 10 computer (C:WindowsSystem32RuntimeBroker.exe), then it is a legitimate Microsoft process. But if it’s not there, it could be malware.

There is a simple way to check that your RuntimeBroker has not been compromised or replaced by a virus. To check this, go to Task Manager, right-click on the Runtime Broker process and select Open File Location. If the file is stored in WindowsSystem32, you can be sure that no virus can infect your file. If you still want to confirm this, you can run a virus scan to verify this.

Stop the execution of the broker in Task Manager

You can also stop the Runtime Broker process in Task Manager to eliminate the 100 memory or high CPU load of Runtime Broker on your Windows computer.

To disable the Runtime Broker process, first right-click the Windows 10 Start button, and then click Task Manager from the menu that appears.

Message: You can also use the key combination Ctrl-Shift-Esc to open the Task Manager.

Now click on the Processes tab of the Task Manager window and look for Runtime Broker in the list of processes. Right-click the Runtime Broker and then click the Stop Task button in the context menu, which appears as shown in the following figure.

That’s it. Restart your Windows computer. After restarting windows running normally, also check Task Manager’s RunTimeBroker process running with minimal system resource usage. If you still see high CPU usage or 100% memory usage due to the Runtime Broker process, follow the solution below.

Disable RuntimeBroker.exe via the registry editor

If, after stopping the RuntimeBroker service, Windows works fine and after restarting the system the same problem occurs with 100% CPU usage or the system becomes unresponsive with lots of memory, you can permanently disable the RuntimeBroker process to get rid of the problem.

Message: Disabling Runtimeborker will not affect your Windows 10 computer. Runtime Broker is not a required process.

Permanently disable Runtimebroker

We can permanently disable Runtimebroker via the Windows registry editor. To do this, first open the Run dialog box by pressing the Windows + R key combination, type regedit and press Enter.

The registry editor will appear on your computer. Just go to the next register on your computer:

HKEY_LOCAL_MACHINESYSTEMCurrentControlSetServicesTimeBrokerSvc Start =dword:00000003

alt=Disable Runtimebroker permanent width=805 height=364 data-ezsrc= data-ez= />

Here, double-click on the registry named Start and change the value from 3 to 4.

Message: A value of 4 means you want to disable the function, while a value of 3 means it is manual. If you entered a value of 2, it means that it is an automatic function. Since we want to disable RuntimeBroker.exe, we need to set it to 4.

After disabling the Runtime Broker process with the Windows Registry Editor, restart your Windows computer. Now you won’t have problems with high CPU load on your Windows 10 PC the next time it boots up.

The above solutions are the most effective to fix Runtime Broker High CPU usage in Windows 10 PC. Even after disabling the runtimebroker.exe process, if you still can’t solve the high CPU load problem in Windows 10, we need to check other solutions.

Disable display of Windows tips

According to reports from many Microsoft forum users, disabling the Show Windows Tips option in the settings will solve this problem and prevent RuntimeBroker.exe from using too many resources on your computer.

To turn off the display of Windows tips, go to the bottom of the page:

Click on the Windows 10 Start menu and then click on Settings -> System. Now select Notifications and Actions from the left sidebar. Then turn off the option to receive tips, tricks and advice when using Windows by sliding the switch to the OFF position, as shown in the figure below.

Restart the computer Many users report a significant drop in Runtime Broker activity after making this one change on their Windows 10 computer.

Disable updates from more than one location

According to many Windows 10 users, disabling the update setting from multiple locations also reduced the large amount of RAM and CPU usage on their Windows 10 system.

In general, Microsoft wants to use other computers on your network and other computers on the Internet to deliver updates to your computer faster. Disabling this option has allowed many users to reduce Runtime Broker activity on their computers. To disable the multi-site update feature, do the following

First, click the Windows 10 Start button and then click the Settings icon. Now click Update & Security on the Settings screen. Then, on the Update and Security screen, click the Advanced Options button, as shown in the figure below.

On the Advanced Options screen, click the Select Update Transfer Method link. On the next screen, disable or enable the option to receive updates from multiple locations. Now check that the intensity of CPU and memory is back to normal.

Disable background applications

Also, disabling the starting of applications in the background saves unnecessary system resources. To disable background applications, click the Windows 10 Start button and then click the Settings icon. On the Settings screen, tap Privacy.

Here On the privacy settings screen, click Background apps in the sidebar, and then click Disable apps you don’t want running in the background on your computer.

Disable Windows Service

Also, disable certain Windows services (especially these three services, BITS, Superfetch and Windows Update) to reduce system resource usage and resolve issues with 100% CPU usage or lots of memory. To disable these services, do the following

First press the key combination win + R, then type services.msc and press Enter. This will open the Windows services. Now scroll down and find the Smart Backup Service Double click on it. When the properties window appears, change the startup type to disabled. And put the maintenance in the maintenance report.

alt=Open width BITS=746 height=555 data-ezsrc= data-ez= />

The same goes for the Superfetch service and window updates. After you stop the three services, restart Windows and check that the system is working properly.

These solutions (check for viruses, disable RuntimeBroker.exe, disable Windows prompts, disable updates from multiple locations, disable background apps) are some of the best solutions to solve the high CPU usage, 100% memory usage or disk usage of Runtime Broker on Windows 10 and 8.1 computers. I hope that after applying these solutions your problem will be solved, but if you have any suggestions about the application feel free to comment below.

Besides, the reading

frequently asked questions

Why does a broker use so many processors?

The Runtime Broker is a Windows process that helps manage permissions for applications on your PC. Sometimes your antivirus software can cause problems with the Runtime Broker and lead to high CPU load issues. To solve this problem, try disabling some of the antivirus features and see if that helps.

How do I get rid of Windows 10 Broker?

To prevent the Runtime Broker from taking up so much memory, select the Runtime Broker from the list, select Stop Task to close the Runtime Broker, and restart the computer. Use Ctrl-Shift-Esc to open Task Manager. Right-click on the Runtime Broker in the process list. Select End Task from the context menu that opens.

Is it safe to disconnect from a broker?

No, you cannot disable the Runtime Broker. And neither should you. This is important to protect your security and privacy when using generic applications. … If you think this behavior is wrong, you can stop the Runtime Broker process at any time by right-clicking on it in Task Manager and selecting Stop Task.

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