How To Fix Stalker 2 Mouse Input Lag: Possible Solutions Explored

The Mouse Input Lag issue in Stalker 2 can be annoying for most gamers, and here are some methods that can help you fix it.

How to fix Stalker 2 Mouse Input Lag Issue.
These fixes can potentially solve the Stalker 2 Mouse Input Lag issue (Image via GSC Game World)

Stalker 2 has seen a successful launch, although the game is not without several glitches and errors. For PC gamers, mouse input is crucial when it comes to any FPS title. Even the slightest delay can sometimes cause annoyance, especially in competitive games. Luckily, Stalker 2 is not a competitive game, but you might face the Mouse Input Lag issue on your PC randomly.

This error is uncommon, but you might still encounter this issue suddenly. While GSC Game World has not officially recognized this issue or rolled out a hotfix, some fixes might work and solve the issue. In this article, we will mention some fixes that might solve the Stalker 2 Mouse Input Lag on PC.

Note: These fixes are not official and might not work for everyone. However, they are worth a try.

Possible Fixes For Stalker 2 Mouse Input Lag

Turn off VSync to fix Mouse Input Lag issue in Stalker 2.
Turn off VSync (Image via GSC Game World)

Here are some methods that might possibly fix the Stalker 2 Mouse Input Lag issue:

  • Turn VSync Off.
  • Turn off Frame Generation.
  • Change the Resolution.
  • Unplug and replug your mouse.
  • Update and Restart your Mouse Firmware.

Here is a more detailed explanation of each method:

Turn VSync Off

If your VSync is turned on, you should turn it off. If you are an avid FPS gamer, then you will know that this option does not add much value to a game. Unless you are only in for the visual experience, VSync is not going to offer much.

Turning VSync off has reportedly fixed the Mouse Input Lag issue for some users; hence, you should give it a go. In case you already have VSync turned off, you should toggle it to On, and then turn it off again.

Turn Off Frame Generation

Turn off Frame Generation to fix Mouse Input Lag issue in Stalker 2..
Turn Frame Generation off (Image via GSC Game World)

If you have the Frame Generation turned on, you should switch it off to potentially fix the Mouse Input Lag issue in Stalker 2. This option will differ based on your Graphics Card. If you use Nvidia cards, then DLSS is used for frame generation, and AMD cards use FSR to achieve this.

Either way, turn this option off. Instead, you could optimize your settings for Stalker 2 properly to get better performance in-game.

Change Your Resolution

Changing your resolution can also potentially solve the Mouse Input Lag issue in Stalker 2. The Exclusive Fullscreen mode offers the best performance. However, if you have a different resolution, change it to this setting and see if the issue persists.

You could also switch between various other resolution settings to see if the Mouse Input Lag issue is fixed for you in Stalker 2.

Unplug and Re-Plug Your Mouse

Lastly, mouse hardware issues can also sometimes cause the Mouse Input Lag issue in Stalker 2. Simply unplug your mouse from your PC, wait for around two minutes, and plug it back again. If you have a wireless mouse, disconnect the wireless controller and turn your mouse off for the same duration.

This can solve any internal hardware or sensor issues that might have caused the Mouse Input Lag error in Stalker 2.

Update and Restart Your Mouse Firmware

Updating your mouse's firmware can fix the Mouse Input Lag Issue in Stalker 2.
Razer Synapse is the third-party software for Razer mice (Image via Razer)

If you are using a mouse that has its own third-party software, outdated firmware or a pending update might also cause the Mouse Input Lag issue in Stalker 2. These brands often release game-specific updates that enhance the performance or fix some of the bugs that you might face.

To do this, locate your mouse’s firmware (e.g., Razer mice would have Razer Synapse) and restart it. This would automatically start the update process and can potentially fix the Mouse Input Lag issue in Stalker 2.


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