You can adhere to these instructions to link AirPods to a Lenovo laptop:
Turn on Bluetooth: Verify that Bluetooth is enabled on your Lenovo laptop. Often, you may accomplish this by selecting the Windows icon in the lower-left corner, going to Settings (the gear icon), selecting Devices, and then selecting Bluetooth & other devices. Turn on Bluetooth by flipping the switch.
Put AirPods in Pairing Mode: Make sure the AirPods are inside the case by opening it. As the status light between the AirPods begins to flicker white, press and hold the small circular button on the back of the AirPods case. The AirPods are in pairing mode, as indicated by this.
Pairing AirPods: Return to the Bluetooth & other devices settings on your Lenovo laptop. Click "Add Bluetooth or other device" under "Bluetooth."
Select Bluetooth Device: In the "Add a device" window, click on "Bluetooth" to select the AirPods from the list of available devices. Your AirPods should appear as "AirPods" or "AirPods Pro."
Complete Pairing: Click on the AirPods' name when it appears in the list. Windows will then attempt to connect to the AirPods. After a successful connection, you will see a notification confirming the pairing.
Test Connection: Once the pairing is complete, try playing audio on your laptop. The sound should now come through your AirPods.