Acer Predator 15 User Manual page 29

4.A code displays on your computer, which should match the
code displayed on your device. Select Yes. Then, accept the
pairing from your device.
Note
Some devices using older versions of the Bluetooth technology
require both devices to enter a PIN. In the case of one of the
devices not having any inputs (as in a headset), the passcode is
hardcoded into the device (usually "0000" or "1234"). Consult your
device's user manual for more information.
You can also enter the Bluetooth settings by selecting the
Notifications icon in the lower right-hand corner of the
screen to open the Notifications pane. From here, you can
enable or disable Bluetooth or right-click on Bluetooth > Go
to settings to enter the Bluetooth settings.
Using a Bluetooth connection - 29