220-1101 Question 37
Single answerFind a device for pairingA user brings you a Windows 11 laptop and a new Bluetooth headset. The laptop's Bluetooth radio is enabled, but when the user opens Bluetooth settings and scans, the headset does not appear in the list of available devices. The headset works when connected to the user's phone. Which action should the technician take FIRST to make the headset discoverable to the laptop?
- A
Put the headset into pairing mode by pressing and holding its Bluetooth/power button until the status light indicates discovery mode
- B
Open Device Manager on the laptop and uninstall the Bluetooth adapter so Windows can redetect it
- C
Disable Wi-Fi on the laptop because Bluetooth devices cannot be found while Wi-Fi is enabled
- D
Connect the headset to the laptop with a USB cable so the Bluetooth pairing information can sync automatically
Show answer and explanation
Correct answer: A
Explanation
The best first step is to place the Bluetooth headset into pairing mode so it becomes discoverable. In real-world support, a device that is powered on is not always automatically discoverable, especially if it has already been paired to another phone or computer. Best practice is to confirm the peripheral is in pairing mode, verify it is not actively connected to another device, and then rescan from the operating system. This aligns with standard Bluetooth troubleshooting guidance from device manufacturers and platform documentation: the host can only find peripherals that are advertising themselves for pairing.
- A. Correct.
Correct. For a Bluetooth device to appear during a scan, it typically must be in pairing or discoverable mode. Many headsets require the user to press and hold the power or Bluetooth button until an LED flashes in a specific pattern. Since the headset already works with another device, the most likely issue is that it is not currently discoverable to the laptop.
- B. Incorrect.
Incorrect. Reinstalling the Bluetooth adapter is a troubleshooting step for driver or hardware problems, but the scenario states that Bluetooth is enabled and the immediate issue is that the headset is not showing up during discovery. A technician should first verify that the peripheral is actually in pairing mode before changing drivers.
- C. Incorrect.
Incorrect. Bluetooth and Wi-Fi can operate at the same time on modern laptops. Although 2.4 GHz interference can sometimes affect performance, Wi-Fi being enabled does not prevent a headset from appearing in the Bluetooth device list. This option reflects a common misconception about wireless radios.
- D. Incorrect.
Incorrect. Standard Bluetooth headsets do not normally sync pairing information over USB to a Windows laptop. A USB cable may only provide charging or, for some models, separate USB audio functionality. It does not replace the need to put the headset into Bluetooth pairing mode for wireless discovery.