Mouse lag in Windows 11 shows up as a pointer that stutters, jumps, freezes for a moment, or trails behind your hand. The cause is usually one of four things: a weak wireless connection, power-saving settings, a driver problem, or the PC being too busy to keep up. Work through the checks below in order; the first few fix most cases in under five minutes.
Quick fixes to try first
- Restart the PC. It clears stuck drivers and background tasks.
- Wireless mouse: Replace or charge the battery and move the USB receiver closer, ideally to a front port or a short USB extension cable.
- Try another USB port. Avoid unpowered hubs, and avoid putting a 2.4 GHz receiver right next to a USB 3 device, which can cause interference.
- Check the surface. Glass and glossy desks confuse many optical sensors. Clean the sensor and try a mouse pad.
Find out what’s lagging
| Symptom | Likely cause | Go to |
|---|---|---|
| Only one wireless or Bluetooth mouse lags | Signal, battery, or power saving | Fix Bluetooth and USB power saving |
| Touchpad and mouse both lag | High CPU or disk use, or a display driver issue | Check what’s slowing the PC |
| Lag only in games | Polling rate, frame rate, or Game Bar overlays | Gaming tips |
| Pointer moves too fast or slow, not jerky | Speed settings | Adjust pointer settings |
Fix Bluetooth and USB power saving
- Right-click Start and open Device Manager.
- Expand Bluetooth (for Bluetooth mice) or Universal Serial Bus controllers (for USB receivers).
- Right-click the Bluetooth adapter or each USB Root Hub, choose Properties > Power Management, and clear Allow the computer to turn off this device to save power.
- Restart and test again.
Also check the mouse’s battery level; see checking wireless mouse battery on Windows 11.
Adjust pointer settings
- Go to Settings > Bluetooth & devices > Mouse and set Mouse pointer speed. More detail is in adjusting mouse speed on Windows 11.
- Select Additional mouse settings > Pointer Options. Try turning Enhance pointer precision off (gamers usually prefer it off), and make sure pointer trails are off.
- For touchpads, open Settings > Bluetooth & devices > Touchpad and adjust the sensitivity.
Update or reinstall drivers
Install updates in Settings > Windows Update, including Optional updates. Get chipset, Bluetooth, touchpad, and graphics drivers from your PC maker or GPU maker. If lag started after a driver update, open Device Manager > Mice and other pointing devices, right-click the device, and choose Properties > Driver > Roll Back Driver.
Check what’s slowing the PC
Press Ctrl+Shift+Esc and open Processes. If CPU, memory, or disk sits near 100% while the mouse stutters, close the app at the top of the list or restart it. Antivirus scans, updates, and browser tabs with heavy pages are common culprits.
Gaming tips
- In your gaming mouse software, try a polling rate of 1000 Hz rather than very high rates if your PC struggles.
- Make sure the display runs at its full refresh rate in Settings > System > Display > Advanced display.
- Turn off overlays you don’t use, and update the graphics driver.
Frequently asked questions
Why did mouse lag start after a Windows update?
Usually a driver changed. Roll back the driver or install the PC maker’s version, and check for a newer Windows update that fixes it.
Does a different DPI help?
It changes sensitivity, not smoothness. See changing mouse DPI in Windows 11 if the pointer feels too fast or slow.
Should I buy a new mouse?
Try the mouse on another PC first. If it lags there too, the mouse or its receiver is likely at fault.
Kermit Matthews is a freelance writer based in Philadelphia, Pennsylvania with more than a decade of experience writing technology guides. He has a Bachelor’s and Master’s degree in Computer Science and has spent much of his professional career in IT management.
He specializes in writing content about iPhones, Android devices, Microsoft Office, and many other popular applications and devices.