SOLVED! Rainbow Six: Siege Choppy Mouse

In an action-packed high-intensity game like Rainbow Six: Siege, a split-second decision could make the difference between victory and defeat. Hence, issues that hinder the execution of actions bug Siege players to no end, and Rainbow Six: Siege choppy mouse is a prime example. Unable to enjoy yourself to the fullest in Siege due to choppy mouse? In that case, this article could help you out. 

A Few Fixes

Take FPS Into Account

If your FPS is uncapped as you play Rainbow Six: Siege, choppy mouse is one of the consequences. To get the game to run smoothly, you should look for an app that lets you put a cap on frame rate. At the moment, many apps could help gamers cap FPS but regarding ease of use, few could match that of MSI Afterburner. For your information, MSI Afterburner is a graphics card software that could tweak aspects of graphics including FPS.

  • Step 1: Download MSI Afterburner from Afterburner (
  • Step 2: Download RivaTuner Statistics Server from RivaTuner and RivaTuner Statistics Server Guide – FPSBible. You need both MSI Afterburner and  RivaTuner Statistics Server to cap FPS.
  • Step 3: Run the MSI Afterburner installer. During the installation of MSI Afterburner, you’ll see an option to install RivaTuner and you must make sure that box is checked. RivaTuner installation will automatically start once the MSI Afterburner installation wraps up.
  • Step 4: You will need to determine your current monitor refresh rate. To do so, launch the companion app of your graphics card, navigate to Properties (Display Properties) and select Built-in Display Properties. You should be able to see your computer’s refresh rate there.
  • Step 5: Go to your taskbar and hit the RivaTuner icon (the small monitor with the number “60” on it).
  • Step 6: Once RivaTuner has launched, navigate to Framerate Limit, type in your computer’s refresh rate value and hit the Enter button on your keyboard.
  • Step 7: Close RivaTuner

Change In-Game Graphics Settings

If the configuration of in-game graphics settings is incompatible with your PC, issues such as lags, freezes, and so on would appear. Hence, once it comes to choppy mouse in Rainbow Six: Siege, you should apply changes to in-game graphics settings,

  • Step 1: Launch Rainbow Six: Siege
  • Step 2: Go to Settings and hit Display
  • Step 3: Set Display Mode to Borderless
  • Step 4: Navigate to Graphics and reduce the settings of all available options. If you play Rainbow Six: Siege on a low-end PC, it’s wise to set all graphics settings to Low and Off.

Verify Integrity Of Game Files (Steam)

One cause of game performance issues is the missing/corruption of game files. Naturally, articles that troubleshoot problems in Rainbow Six: Siege regard the verification of integrity of game files to be an effective and efficient fix.

  • Step 1: Launch Steam app and go to “Library”.
  • Step 2: Locate Rainbow Six: Siege, right-click it and pick “Properties”
  • Step 3: Select “Local files”, choose “Verify integrity of game files” then monitor progress of the verification.
  • Step 4: After the verification finishes, you’ll be informed about whether there are missing or corrupted game files. If some of the files are missing or corrupted, Steam will proceed to repair/replace them. The process could take a while depending on the number of files that must be repaired/replaced so be patient. (Tramadol)
  • Step 5: Once the files are verified, go back to Steam Library and launch the game.

Change Resolution (NVIDIA Geforce Experience)

  • Step 1: Right-click NVIDIA Geforce Experience and open it.
  • Step 2: Navigate to Rainbow Six: Siege and hit More Details
  • Step 3: Go to Custom Settings, select Resolution and choose the recommended option
  • Step 4: On the performance bar, drag the slider to the left
  • Step 5: Click Apply, close the NVIDIA app and launch Rainbow Six: Siege.

If you still notice choppy mouse afterward, feel free to reduce your resolution even further via the NVIDIA companion app.

Disable And Enable Shader Cache 


  • Step 1: Open the NVIDIA Control Panel and click Manage 3D settings.
  • Step 2: Navigate to Shader Cache, select Disable and choose Apply.
  • Step 3: Once the Shader Cache has been disabled, restart your computer.
  • Step 4: When the screen returns, go to My Computer and right-click your C: drive.
  • Step 5: Select Properties and choose Disk Cleaner.
  • Step 6: From the pop-up window, hit Direct X Shader Cache, unselect Downloaded Program Files, click Ok and pick Clean Files.
  • Step 7: Open NVIDIA Control Panel again, click Manage 3D Settings and navigate to Shader Cache
  • Step 8: Enable the Shader Cache, close the window and restart your PC
  • Step 9: Open NVIDIA GeForce Experience, click Drivers and pick Search For Updates
  • Step 10: Choose Reinstall drivers and select Custom Reinstallation and perform a clean installation of drivers. Lastly, launch Rainbow Six: Siege then determine whether the issue persist.


  • Step 1: Open AMD Radeon Settings
  • Step 2: Navigate to Gaming Options and pick Global Settings
  • Step 3: Select Reset/Clean Shader Cache
  • Step 4: Once this is done, restart your PC
  • Step 5: After you finish restarting your PC, go to My Computer and right-click your C: drive.
  • Step 6: Select Properties and choose Disk Cleaner.
  • Step 7: From the pop-up window, select Direct X Shader Cache, unselect Downloaded Program Files, click Ok and pick Clean Files.
  • Step 8: Open AMD Radeon Settings and reinstall AMD drivers. Close everything and run your game.

What Might Have Gone Wrong

All games have issues but once it comes to Rainbow Six: Siege choppy mouse, you should consider these possibilities: 

  • Frame rate Per Second (FPS) 
  • In-game graphics settings 
  • Corrupted/missing game files

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