Is there a program for my macbook for apple watch?

The following steps may help:

• On your Mac: check that both Bluetooth and Wi-Fi are enabled.
• On your iPhone: check that both Bluetooth and Wi-Fi are enabled:
• Settings > Bluetooth, Settings > Wi-Fi.
• Check that your Mac and iPhone are connected to the same 2.4GHz Wi-Fi network.
• Check that your Apple Watch is on your wrist and unlocked.
• Check that your Apple Watch is connected to your iPhone via Bluetooth:
• When viewing the time on your watch, swipe up on the watch face to open Control Centre > check that your watch states Connected with the icon of a green phone.
• Check that your Apple ID is using two-factor authentication (as opposed to two-step verification):
  • Two-factor authentication for Apple ID - Apple Support
• If you are currently instead using two-step verification, follow the instructions here to turn it off (under "How do I turn off two-step verification?") before enabling two-factor authentication:
  • Frequently asked questions about two-step verification for Apple ID - Apple Support
• Check that your Mac and Apple Watch are signed in to iCloud with the same Apple ID:
  • On your Mac, choose Apple menu () > System Preferences, then click iCloud.
  • On your iPhone, open the Apple Watch app, then go to General > Apple ID.
  • It may help to sign out and sign back in on your Mac.
• Check that your Apple Watch is using a passcode:
  • On your iPhone, open the Watch app, then tap Passcode.
  • If the option is presently enabled, try turning off Unlock with iPhone.
• Check that Handoff is enabled on each of your iPhone and your Mac:
  • On your iPhone, go to: Settings > General > Handoff.
  • On your Mac, go to: System Preferences > General - near the bottom, check the option for "Allow Handoff between this Mac and your iCloud devices".
  • If these settings are already enabled, it may help to disable and re-enable Handoff on each device.
• On your iPhone, check that iCloud Keychain is enabled:
• Settings > iCloud > Keychain - turn on iCloud Keychain.
• Try moving your Apple Watch closer to your Mac.
• They need to be very close for the feature to work.
• Try restarting all three devices.
• Keep in mind that, after setting up the feature, your password will still need to be entered manually the first time that you log in.

More information:

Automatically unlock your Mac with your Apple Watch - Apple Support