Network throttling is a hidden system setting in Windows that can limit the speed of data transfers to maintain system responsiveness. Disabling it can significantly improve internet speed, file transfers, and even reduce latency in online games or video calls. In this article, we’ll explain what network throttling is, and how to disable it using Wise Registry Cleaner.
What is Network Throttling
Network throttling is a Windows feature designed to prioritize system processes over network bandwidth. By default, Windows reserves 20% of your bandwidth for OS tasks (like updates or telemetry). While this aims to stabilize performance, it often bottlenecks your internet speed unnecessarily – especially noticeable when:
- Downloading/uploading large files
- Gaming or video conferencing
- Using high-speed connections (e.g., fiber optic)
For most users, reserving 20% bandwidth is excessive. Disabling throttling reallocates this reserved bandwidth to your activities, potentially accelerating transfers by up to 20%.
Click here to learn more about Network Throttling in Windows and how it works.
How to Disable Network Throttling Using Wise Registry Cleaner
Disabling network throttling manually involves editing the Windows registry, which can be risky if done incorrectly. Fortunately, Wise Registry Cleaner provides a safer, automated way to apply this tweak.
Step 1. Launch Wise Registry Cleaner
Open the Wise Registry Cleaner application. If you haven’t installed it yet, you can download it from the official WiseCleaner website.
Step 2. Go to the System Tuneup Tab
Click on the System Tuneup tab at the top of the interface. This section offers various optimization settings for improving system and network performance.
Step 3. Select Items to Optimize
Scroll down to the Network Speedup category. Then find the option titled Disable Network Throttling to increase transfer speeds. You’ll see that it is marked as Unoptimized. Tick the checkbox next to it to include it in the optimization process.
Enable other network optimizations like Optimize DNS or Optimize LAN connection for added gains.
Step 4. Click the Optimize Button
Once you've selected the option, click the green Optimize button located in the top-right corner. Wise Registry Cleaner will apply the necessary changes to your system registry.

Step 6. Restart Your Computer
To finalize the changes and ensure they take effect, restart your computer after optimization.
Conclusion
Disabling network throttling can lead to noticeable improvements in data transfer speed, especially for users who frequently upload/download large files or use streaming services. With Wise Registry Cleaner, the process is simple, safe, and reversible. Optimize your system today for a smoother, faster connection.