Peripherals

Mouse works in some apps but not others

When a mouse works fine on the desktop but not inside a specific app, or vice versa, the issue is almost always with that app's settings, not the mouse hardware.

Difficulty
Easy
Time
10–20 minutes
DIY cost
$0

Symptoms

  • Cursor moves on desktop but freezes inside one game or app
  • Clicks register everywhere except one program
  • App requires a restart to recognize the mouse
  • Issue only happens in full-screen mode

Likely causes

  • CommonApp-specific input settings or focus issueSome apps, especially games, capture mouse input differently and can lose sync with the OS cursor.
  • CommonApp running with different permission level (as administrator)An app running as administrator can sometimes ignore input from devices running under standard user context.
  • PossibleOutdated or conflicting mouse driver/software specific to that app's needsGames and specialized software sometimes need specific driver versions or settings.
  • PossibleApp bug or corrupted installationA buggy update to one app can introduce input issues isolated to it.
  • Less commonOverlay software interfering (like screen recorders or game overlays)Background overlay tools can occasionally intercept mouse input.

What to do

  1. Restart the specific app where the mouse isn't responding, since this resolves many focus-related glitches.
  2. Check if the app was launched as administrator while other programs weren't; try running it normally instead, or run everything as administrator consistently.
  3. Alt+Tab out of the app and back in, which can restore lost mouse focus, especially in full-screen games.
  4. Close background overlay software (Discord overlay, GeForce Experience, screen recorders) and test again.
  5. Check the app's own settings for mouse sensitivity, raw input, or exclusive mode options that might need adjusting.
  6. Update the app to its latest version, and separately update your mouse's manufacturer software.
  7. Reinstall the specific app if the issue persists only there and nowhere else.

Tools and parts

  • None
None typically needed

When to call a pro

If the mouse fails in a specific app even after reinstalling it and disabling overlays, contact that app's support team, since it's likely a software bug rather than something fixable on the hardware side.

Safety

Generally low risk

Generally low risk for a careful person. Stop if anything looks different from what this guide describes.

Related guides

Operator provides AI-generated troubleshooting information. It can be wrong. For safety-critical, electrical, gas, structural, medical, automotive safety, or other high-risk problems, consult a qualified professional.