Vanguard User-Mode Service High CPU Usage: A Full Guide Here

High CPU Usage Caused by Vanguard User-Mode Service: Troubleshooting Guide

Many Windows users report that the Vanguard user-mode service, Valorant's anti-cheat, consumes excessive CPU resources. This MiniTool guide provides solutions to resolve this issue and improve gaming performance.

Understanding the Problem

Vanguard, while crucial for maintaining fair play in Valorant, can sometimes cause significant CPU spikes, leading to stuttering, lag, and an overall poor gaming experience. This can stem from service conflicts, resource allocation problems, software malfunctions, or interference from third-party applications.

Solutions

Here are several methods to tackle high CPU usage by the Vanguard user-mode service:

Method 1: Restarting Valorant and Vanguard Processes

Background processes can sometimes conflict with Vanguard. Ending and restarting these processes can resolve resource conflicts.

1. Open Task Manager (right-click the Start button).
2. Locate and end the "Vanguard" and Valorant-related processes.

Method 2: Lowering Vanguard's Process Priority

Reducing Vanguard's priority can lessen its CPU consumption.

1. Open Task Manager and go to the "Details" tab.
2. Right-click vgc.exe (or a similar process).
3. Select "Set priority" and choose "Low."

Method 3: Restarting the Vanguard Service

A simple restart can often resolve service-related issues.

1. Search for "Services" in the Windows search bar.
2. Find the "Vgc" service, right-click, and select "Properties."
3. Click "Stop," then "Start."
4. Set the "Startup type" to "Automatic."

Method 4: Adjusting Processor Affinity

Limiting the number of processors Vanguard can use can reduce its resource consumption.

1. In Task Manager ("Details" tab), right-click vgc.exe.
2. Select "Set affinity."
3. Uncheck unnecessary CPU cores and click "OK."

Method 5: Disabling Third-Party Overlays

Overlays from applications like Discord or MSI Afterburner can interfere with Vanguard. Disabling them can improve performance. (Example shown for Steam; adapt for other platforms.)

1. Open Steam, go to your Library.
2. Right-click Valorant, select "Properties."
3. In the "General" tab, disable "Enable the Steam Overlay while in-game."
4. Restart your computer.

Additional Tip: Data loss can occur during troubleshooting. MiniTool Power Data Recovery Free can recover various file types (up to 1GB free).

Conclusion

By trying these methods sequentially, you should be able to resolve the Vanguard user-mode service high CPU usage problem and enjoy a smoother Valorant gaming experience.

The above is the detailed content of Vanguard User-Mode Service High CPU Usage: A Full Guide Here. For more information, please follow other related articles on the PHP Chinese website!