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How to Configure “Limit Reservable Bandwidth” on Windows 11 or 10 to increase download speeds?

Optimizing Bandwidth Allocation in Windows 11/10: A Comprehensive Guide

Regardless of the type of Internet connection you’re using, download and upload speeds are always of paramount importance. By design, Microsoft computers reserve the right to throttle your network bandwidth by up to 80% to accommodate system-related tasks such as security updates and licensing verifications. While this might not pose a challenge during routine Internet browsing, it can become a bottleneck when dealing with hefty file uploads or downloads. To ensure optimal performance during such operations, it’s essential to adjust these default settings. In this RiseWindows guide, we’ll delve into two methods that allow you to optimize download and upload speeds on your Windows 11 or 10 device by configuring the “Limit Reservable Bandwidth” setting.

How to Configure the Limit Reservable Bandwidth in Windows 11/10 using Group Policy Editor?

Use the following steps to enable or disable the limit reserve-able bandwidth policy in Windows 11/10 using Group Policy Editor, perform the following steps:-

Quick Note: Since Group Policy Editor is not a part of Windows 10 Home Edition, you must first enable the gpedit.msc on your computer in case you are still using Home Edition Windows 11/10. Otherwise, you are good to go:-

Step 1: First, open the Run command box on your computer. You can do so by pressing the Windows logo and R keys simultaneously.

Step 2: Type the following in the Run command box, and press Enter:-



Step 3: The Local Group Policy Editor will be launched on your system.

Local Group Policy Editor

Step 4: Browse the following with the help of the left-hand navigation bar:-

Local Computer Policy > Computer Configuration > Administrative Templates > Network > QoS Packet Scheduler

Step 5: Now, select the policy labeled Limit reservable bandwidth from the right-hand pane of the QoS Packet Scheduler and double-click to open the settings screen.

Step 6: Click on Enabled. Once you do that, change the default Bandwidth limit of 80 to a smaller percentage or make it 0 if you want it turned OFF.

If you click on Disabled, the default settings will be applied, and the option will stop working.

Step 7: Click on Apply.

Step 8: Click on OK.

Step 9: Reboot your system as the final step.

After completing all the above steps, the number of large files uploaded and downloaded over the Internet will increase.

How to Configure the Limit Reservable Bandwidth in Windows 11/10 using Windows Registry Editor?

Before making any changes, it is recommended that you create a full backup of the Registry and create a system restore point. Once you do that, use the following steps to configure the limit reservable bandwidth in Windows 10 using Registry Editor:-

Step 1: Go to the Taskbar and click the Start button. Next, type regedit. This will open Registry Editor.


Step 2: Now, browse the following in the Registry Editor:-


Step 3: Double-click on the NonBestEfforLimit to open its Properties. You will find it on the opposite side of the Psched.

Step 4: Select the Decimal radio button and then enter the percentage value for the bandwidth limit; under Value data, you can set it between 1 to 100. If you want to turn off or disable this feature entirely, you can enter 0.

Step 5: Click on OK.

Step 6: Finally, reboot your computer to apply the changes.


Navigating the intricacies of the Microsoft computer’s bandwidth allocation can be essential for ensuring peak performance, especially during sizable file transfers. With up to 80% of the bandwidth earmarked for system tasks, large-scale operations can sometimes take a back seat. Thankfully, this RiseWindows guide provided a thorough breakdown on adjusting the “Limit Reservable Bandwidth” in Windows 11/10, offering you the flexibility to allocate bandwidth as per your needs. By employing the Group Policy Editor or the Windows Registry Editor, users can optimize their systems for faster upload and download speeds, making the most of their Internet connection. Always remember to take necessary precautions when editing the registry, ensuring you have backups in place. With these tools at your disposal, you’re well-equipped to maximize your system’s network performance.


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