Built-in Mouse

 Use a built-in accessibility feature called Mouse Keys. This lets you use your keyboard's numeric keypad or standard arrow keys to move the cursor and click. [1, 2]

For Windows

1. Press Left Alt + Left Shift + Num Lock simultaneously on your keyboard. [1]
2. Click Yes on the pop-up window to enable Mouse Keys. [1]
3. If the shortcut doesn't work: Go to Settings > Accessibility > Mouse and turn on Mouse keys. [1]
4. Use the Numpad to control the mouse:
   • 8: Move Up
   • 2: Move Down
   • 4: Move Left
   • 6: Move Right
   • 5: Left-click [1, 2, 3, 4]

For a visual guide on setting up Mouse Keys in Windows:

1m

How to Control Mouse Cursor From Keyboard Windows 11

YouTube · MDTechVideos

For Mac

1. Press Command + Option + F5 to open the Accessibility Shortcuts panel. [1]
2. Check the box for Enable Mouse Keys. [1]
3. If the shortcut doesn't work: Go to Apple Menu > System Settings > Accessibility > Pointer Control and turn on Mouse Keys. [1, 2]
4. Use these keys to control the mouse:
   • 8: Move Up
   • K: Move Down
   • U: Move Left
   • O: Move Right
   • I: Left-click [1]

For a quick overview of how to use and adjust your Mouse Keys setup:

2:45

Use Keyboard as Mouse If Your Mouse Is Dead or Not Working

YouTube · MJ Tube

If you can, tell me:

• What operating system are you using (Windows 11, macOS, ChromeOS)?
• Are you using a full keyboard with a number pad or a laptop/compact keyboard?

I can give you the exact key shortcuts tailored to your specific setup.