What is runtime broker? Runtime broker high CPU Usage Fixed

What is runtime broker?

The Windows Runtime broker (WinRT) is the runtime for the Universal Windows Platform ( UWP) apps on Windows 8, 10 and Windows RT. RuntimeBroker.exe platform allows developers to combine different web scripts with one of the programming languages “Visual Basic.NET”, “C #” or “C ++” to create programs that can only be certified and dispersed through the “Windows Store” (On Windows 8 they were called Metro apps).

“Runtime Broker” is the official, one of the key processes of the kernel of the Windows operating system, which appeared in Windows 8 and migrated to Windows 10. It is used to describe and handle authorizations for “UWP applications”. All permissions are advertised by Universal Apps from the Windows Store. For example, allocates an app to access your place or microphone. The Runtime Broker constantly runs in the background and is activated when you launch any application from the Windows Store. This process acts as an intermediary that launches installed “UWP Apps” with your security and privacy settings.

Why is runtime broker using a lot of RAM resources?

This process, in its work, can use a fairly large amount of PC resources, in particular, RAM. When it is inactive, but just hangs in the background, it consumes an almost imperceptible amount of RAM, usually it takes no more than 20-40 MB. But, when you run an application, the consumption of RAM resources by this process can range from 500-700 MB (most often this happens in Windows 8).

In Windows 8, launching extra applications should not cause the Runtime Broker to consume additional RAM. And when you close all unlock applications, the memory usage of this process should be losing to the range of 20-40 MB.

In Windows 10 (after the Fall Creators Update), the Runtime Broker runs as a separate process and also runs in every branch of every running application. As the “UWP app” runs, the consumption of memory and processor (CPU) resources by this process can increase.

Methods to Fix high CPU & Memory load caused by Runtime broker Windows 10

If you are experiencing high resource utilization by the runtimebroker.exe process, there are several ways to correct the situation.

Method 1: Cancelling the task and rebooting

Method 2: Disable Windows 10 Store app features

Method 3: Runtime Broker and Processor (CPU) Resources

Method 4: Computer slows down, laptop and HDD are 100% loaded

Method 5: Check and improve the performance

Cancelling the task and rebooting

The first such method (for the case when the process uses a lot of memory, but can be used in other cases) is offered on the official Microsoft website and is very simple.
Open the Windows 10 Task Manager (Ctrl + Shift + Esc keys, or right-click on the Start button – Task Manager).
If only active programs are displayed in Task Manager, click the more button at the bottom left.
Find Runtime Broker in the list, select this process and click the End Task button.
Restart your computer (do a restart, not shutdown and restart).
Removing the application causing the problem
As noted above, the process is related to applications from the Windows 10 store, and if the problem with it appeared after installing some new applications, try uninstalling them if they are not necessary.
You can uninstall an application using the context menu of the application tile in the Start menu or in Settings – Applications (for versions before Windows 10 1703 – Settings – System – Applications and features).

If this not works for you move to next step.

Disable Windows 10 Store app features

The next possible option, which may help in correcting the high load caused by the Runtime Broker, is to disable some features related to the store applications:
Go to Settings (keys Win + I) – Privacy – Background applications and disable applications running in the background. If this worked, you can soon after allow the permission to run in the background for applications single at a moment until the cause is identified.
Go to Settings – System – Notifications & Actions. Disable the “Show tips, hints and tips when using Windows” option. Stop notifications on the same settings page can also work.
Reboot your computer.
If none of this helped, you can try to check if this is really the system Runtime Broker or (which in theory could be) – a third-party file.

Recommended article –

Service Host SysMain : What is this service? Enable or Disable it?

WMI provider host High Cpu Usage on Windows 10/8/7 (Solved)

RuntimeBroker.exe and Processor (CPU) Resources?

3. How to make a virtual disk (RamDisk) in the computer RAM in Windows 7, 8 or10?

When it only runs in the background, the “Runtime Broker” usually consumes 0% of your CPU resources. When running any application from the Windows Store, the CPU usage may increase up to 25-30% for a short period of time, and then drop back to normal.
This is absolutely normal behavior for him. When using Windows 10, the “Runtime Broker” process that is loaded in the application branch can show short-term use of the “CPU” resource throughout the entire use of the application itself.
If you notice that the Runtime Broker is consuming 30% or more of your CPU resources, while also exhibiting higher RAM usage. Even if you are not currently running UWP apps, there are several possible explanations.
After the update, Windows 10 loves to show you random prompts through the notification system. For some reason, this feature behaves like a “UWP application” and naturally uses the “Runtime Broker” process.
We can fix this by turning off hints. Open the “Settings” window, then select “System”, now go to the “Notifications and actions” tab, and then turn off the “Get tips, tricks and suggestions for using Windows” option.
It is also possible that a problematic application is installed on your PC that is malfunctioning. And it is this application that causes the “Runtime Broker” to use additional PC resources. If so, you will either have to try to fix it or unload the given “UWP app” that is causing the problem.
Make sure it is updated to the latest version. If that doesn’t work, try uninstalling and reinstalling it again through the Windows Store. If this also did not work, then we strongly recommend that you contact the developers of this application. And tell them about the problem.
Well, if the work in this application is not critical for you, just delete it and install a similar one, but from a different developer.

Can I turn it off?

Computer slows down, laptop and HDD are 100% loaded – what to do in Windows 7, 8 or10?

No, you cannot completely disable the “Runtime Broker”. Yes, it is not required. This process is critical to your safety and privacy when using Windows Store applications. Plus, it consumes very few PC resources when it works properly, so there is no reason to disable this process. If you think it is not working properly, you can always end the current Runtime Broker process by right-clicking on it in the Task Manager and then selecting End Task.
When the “Runtime Broker” is launched in the branch of the process itself, then when the application ends, this process also ends. Or, you can self-terminate the entire branch in the “Task Manager”.
After a few minutes, “Runtime Broker” will restart automatically, and when launching applications, it will also be in the main application branch, in Windows 10. Just keep in mind that in Windows 8 for a few seconds until it resumes working. All “UWP- applications” will not be able to successfully enter the essential systems and PC resources, which can guide to their wrong operation.

Could it be a virus?

How to check and improve the performance of your Windows computer?

The process itself is an official kernel component of the Windows operating system.
However, there is a possibility that a virus has replaced the executable file of the “Runtime Broker” process with a malicious executable file.
So far away, we have not got nearer across any information on the Internet about malware that seize this process.
But, if you want to be 100% sure, then you can check the correct location of the executable file “RuntimeBroker.exe”.
In the Task Manager, right-click on the Runtime Broker process bar and select the Open File Location option.
If the “RuntimeBroker.exe” file is located in the directory with the installed Windows OS, by default it is “C: \ Windows \ System32”, then you can be sure that it is not a virus.

However, it won’t be superfluous to run a full system scan using your antivirus. God saves man, who saves himself!

Conclusion:

While disabling the method isn’t recommended. You want to be ready to fix the difficulty of Runtime Broker high memory usage using the steps mentioned above. So there you’ve got it, now you recognize what Runtime Broker is. And the way you’ll resolve if it misbehaves and uses an excessive amount of system resources like CPU and memory. Did you discover any of those guides helpful? confirm to comment below if you probably did.