While Runtime Broker is a legitimate Windows process, it has acquired the reputation of causing high CPU Usage.
Runtime Broker (RuntimeBroker.exe) is an executable file located in System32 Folder on computers running Windows operating system.
The main task of Runtime Broker is to make sure that applications running on the computer have the required permissions to run on the system.
Hence, Runtime Broker can also be described as security broker or middleman between Applications and the Hardware on a Windows computer.
High CPU Usage by Runtime Broker
Users affected by High RAM and CPU Usage by Runtime Broker have reported noticing as much as 50% CPU and 1 GB RAM being used by Runtime Broker on their computers.
Microsoft recommends terminating Runtime Broker Process, if this service is using more than 15% of memory on the computer. However, terminating Runtime Broker Process helps only if Runtime Broker is bothering you once in a while.
If the problem keeps re-appearing, you can use other methods as provided below to permanently fix the issue of High CPU Usage by Runtime Broker on your computer.
1. Stop Runtime Broker Process in Task Manager
You can immediately bring down the CPU usage on your computer by terminating Runtime Broker process using Task Manager.
1. Right-click on the Start button and click on Task Manager.
Note: You can also use Ctrl-Shift-Esc shortcut to open Task Manager.
2. On the Task Manger screen, right-click on Runtime Broker and click on End Task.
As mentioned above, terminating Runtime Broker using Task Manager is a temporary solution.
Runtime Broker will once again launch itself when you restart the computer and start using Windows Apps.
2. Uninstall Faulty Apps
According to Microsoft, Runtime Broker usually causes high CPU Usage due to presence of incompatible or faulty Apps on the computer.
If you are noticing High CPU Usage after installing a particular App, you can uninstall the App and see if the problem goes away.
3. Disable Get Tips & Tricks
While, Tips & Tricks feature allows you to get interesting and useful information from Microsoft, it has also been linked to High CPU Usage.
Windows 11: Go to Settings > System > Notifications > scroll down and tap on Additional Settings. On the next screen, uncheck Get tips and suggestions when using Windows option.
Windows 10: Go to Settings > System > click on Notifications & Actions in the left-pane. In the right-pane, disable Get tips, tricks, and suggestions as you use Windows option.
Users have reported significant reduction in Runtime Broker activity after making this single change on their computers.
4. Disable Updates from More Than One Place
In order to deliver timely updates, Microsoft makes use of other computers on the Network and also other PC’s on the internet. However, this can sometimes lead to High CPU usage by Runtime Broker.
Windows 11: Go to Settings > Windows Update > Advanced Options > Delivery Optimization > on the next screen, disable Download from other PCs option.
Windows 10: Go to Settings > Updates & Security > click on Delivery Optimization in the left-pane. In the right-pane, scroll down and disable Download from other PCs option.
Restart the computer to apply this change.
5. Disable Background Apps
Allowing Apps to run in background usually leads to waste of resources, as you may not even be using many of these Apps.
1. Go to Settings > Apps > click on Installed Apps in the right-pane.
2. On Installed apps screen, click on the 3-dots icon next to the app that you want to prevent from running in background and select Advanced options.
3. Next scroll down to “Background App Permissions section” and set Let this App Run in Background to Never.
Similarly, you can prevent other resource consuming apps from running in background.
Windows 10: Go to Settings > Privacy > Background Apps (left-pane) > Disable Let apps run in the background option.
6. Remove OneDrive
The default option in OneDrive App is to start up automatically with the computer and keep running in background.
If you are not using OneDrive, you can consider the option of Disabling or Removing OneDrive from the computer.
If you are using OneDrive, you can consider the option of removing OneDrive from the list of Startup Apps on your computer.