What polling rate means and why you might want to change it

Polling rate is how often your mouse tells your computer where it is — measured in hertz (Hz), or times per second. A 1000 Hz polling rate means your mouse reports its position 1000 times every second. A 125 Hz polling rate means 125 times per second.

Higher polling rates make mouse movement feel smoother in fast-paced games and can reduce the tiny delay between moving your hand and seeing the cursor move on screen. Lower polling rates use less power and can reduce USB bandwidth if you have many devices plugged in. The Logitech G502 ships at 1000 Hz by default, but you can change it to 125 Hz, 250 Hz, 500 Hz, or back to 1000 Hz depending on what feels right for your setup.

Most people never notice the difference in everyday use. Competitive gamers and people playing fast shooters sometimes prefer higher rates. If your computer feels sluggish or you are trying to reduce power draw, a lower rate might help.

Key Takeaways

  • The Logitech G502 polling rate is changed through the Logitech G HUB software, not through Windows settings.
  • You can set the polling rate to 125 Hz, 250 Hz, 500 Hz, or 1000 Hz depending on your needs.
  • The change takes effect when ready and is saved to the mouse's onboard memory, so it persists even if you unplug the mouse.
  • Higher polling rates (1000 Hz) feel smoother in games but use slightly more power; lower rates (125 Hz) use less power but may feel less responsive.

read and install Logitech G HUB

The Logitech G502 polling rate is controlled through Logitech G HUB, the official software from Logitech. You cannot change it through Windows settings or any other method.

Go to logitechg.com/en-us/products/gaming-mice/g502-hero-gaming-mouse.html (or search "Logitech G HUB read"). Click the read button and run the installer. Follow the on-screen prompts to finish installation. Restart your computer after installation completes.

Plug your G502 into a USB port on your computer. Wait a few seconds for the mouse to be recognized. Open Logitech G HUB from your Start menu or Applications folder.

Navigate to the polling rate setting in G HUB

When G HUB opens, you should see your G502 listed on the left side under "Devices" or "Connected Devices". Click on the G502 to open its settings panel.

Look for a section labeled Performance, Advanced Settings, or Sensor Settings — the exact name varies depending on your G HUB version. Inside that section, you will see Polling Rate or Report Rate listed as a dropdown menu.

If you do not see the polling rate option, check that G HUB is fully updated. Click the menu icon (three horizontal lines) in the top right corner of G HUB, then look for Settings or About. If an update is available, install it and restart G HUB.

Select your new polling rate

Click the polling rate dropdown. You will see four options: 125 Hz, 250 Hz, 500 Hz, and 1000 Hz. Select the rate you want.

The change takes effect when ready — you do not need to restart your computer or unplug the mouse. The setting is saved to the mouse's onboard memory, so if you unplug the G502 and use it on another computer, it will remember the polling rate you set.

If you want to test the difference, try 1000 Hz for a few days, then switch to 500 Hz and see which feels more responsive to you. There is no wrong choice — it comes down to personal preference and what your computer can handle.

Troubleshooting if the polling rate option does not appear

If you do not see the polling rate setting in G HUB, the most common cause is that the software has not fully recognized your mouse. Unplug the G502, wait 10 seconds, and plug it back in. Open G HUB again and click on the G502 in the device list.

If it still does not appear, check that you are running the latest version of G HUB. Open the software, click the menu icon in the top right, and select Settings. Look for an option to check for updates or view the current version number. If an older version is installed, uninstall G HUB completely, restart your computer, and read the latest version from logitechg.com.

Another possibility is that your G502 is a very old model or a regional variant that does not support polling rate adjustment through G HUB. Check the bottom of your mouse for the model number (usually starts with "G502"). Search that model number plus "polling rate" to confirm whether your specific version supports this feature.

What polling rate to choose for different uses

For gaming, especially competitive shooters or fast-paced games, 1000 Hz is the standard choice because it reduces the delay between your movement and what appears on screen. If you play slower games like strategy games or RPGs, 500 Hz or 250 Hz works just as well and uses slightly less power.

For everyday work — browsing, email, documents — the polling rate makes almost no difference. You can set it to 125 Hz or 250 Hz to reduce power draw if you are on battery, or leave it at 1000 Hz if you prefer. The difference in battery life is small unless you are using the mouse for many hours a day.

If your computer feels sluggish when the mouse is plugged in, try lowering the polling rate to 500 Hz or 250 Hz. This frees up a small amount of USB bandwidth, though this is rarely the cause of slowness on modern computers.

Frequently Asked Questions

Does a higher polling rate drain the battery faster?

Yes, slightly. A 1000 Hz polling rate uses more power than 125 Hz because the mouse is working harder. On a wireless G502, you might see a few extra days of battery life by switching from 1000 Hz to 250 Hz, but the difference is not dramatic. If you are using the mouse wired, battery is not a concern.

Will changing the polling rate improve my gaming performance?

It may feel smoother, especially in very fast games, but it will not make you a better player. The difference is noticeable only in competitive shooters where reaction time matters. For most games and most players, 500 Hz and 1000 Hz feel identical.

What if I change the polling rate and my mouse stops working?

Unplug the mouse, wait 10 seconds, and plug it back in. The polling rate change will not break the mouse — it is a safe setting to adjust. If the mouse still does not respond, restart your computer. If it still does not work, uninstall G HUB, restart, and reinstall it.

Can I set a different polling rate for different games?

Logitech G HUB allows you to create profiles for different games and assign different settings to each profile, including polling rate. Open G HUB, click on the G502, and look for a Profiles or Game Profiles section. You can create a new profile, name it after a game, and set the polling rate for that profile. G HUB will automatically switch to the correct profile when you launch that game.

Is 1000 Hz always better than lower polling rates?

Not always. Some older games or computers perform better at 500 Hz or 250 Hz. If you notice stuttering or lag after switching to 1000 Hz, try a lower rate. For most modern setups, 1000 Hz is fine, but personal preference matters more than the number.