ASUS ZenBook S 13 OLED is an ultra-portable laptop with Bluetooth connectivity for wireless headphones, mice, keyboards, and speakers. On Windows 11, the Bluetooth adapter on ZenBook S 13 OLED frequently fails to pair with new devices, drops previously paired devices, or shows the Bluetooth toggle as unavailable in Settings. I have resolved Bluetooth pairing and availability issues on ZenBook S 13 OLED units and this guide covers all reliable fixes specific to this hardware.

Why ASUS ZenBook S 13 OLED Bluetooth Not Pairing on Windows 11
Intel Bluetooth Driver Removed or Corrupted by Windows Update
ASUS ZenBook S 13 OLED uses an Intel Wi-Fi and Bluetooth combo card. The Bluetooth component requires a separate driver stack from the WiFi driver. When Windows 11 updates install a new Intel WiFi driver package, the Bluetooth portion of the stack can be left in an inconsistent state — the WiFi continues working normally while Bluetooth stops functioning. In Device Manager, Bluetooth may disappear from the device list entirely or show with an error code under the Bluetooth category.
Bluetooth Support Service Stopped or Set to Manual
Windows 11 Bluetooth functionality depends on the Bluetooth Support Service running in the background. If this service is stopped or its startup type is set to Manual rather than Automatic, Bluetooth devices cannot pair and the Bluetooth toggle in Settings shows as unavailable even though the hardware and driver are correctly installed. This service can be stopped by system cleanup utilities, optimizer software, or by Windows itself in certain update scenarios.
Armoury Crate or MyASUS Bluetooth Interference
ASUS includes MyASUS and optionally Armoury Crate utilities that manage system features including Bluetooth device connections and connection priority. Some versions of MyASUS on ZenBook S 13 OLED interfere with Windows 11 Bluetooth pairing when both the ASUS utility and Windows try to manage the same Bluetooth device simultaneously. New device pairing fails at the PIN confirmation stage, and previously paired devices appear in the Bluetooth list but show as not connected.

How to Fix ASUS ZenBook S 13 OLED Bluetooth Not Pairing Windows 11
Step 1 — Restart Bluetooth Support Service
Press Windows+R, type services.msc, and press Enter. Scroll to Bluetooth Support Service. Right-click it and select Properties. Set the Startup type to Automatic. Click Start if the service is not running. Click OK. Also find Bluetooth Audio Gateway Service and Bluetooth User Support Service and set both to Automatic startup and start them if stopped. After starting these services, go to Settings, Bluetooth and devices and check whether the Bluetooth toggle is now available. Turn Bluetooth on and attempt to pair your device again.
Step 2 — Reinstall Intel Bluetooth Driver from ASUS Support
Go to ASUS support page and search for ZenBook S 13 OLED with your model number. Under Drivers and Utility, select Windows 11 and find the Bluetooth driver in the Wireless or Other Devices category. Download and run it. Before installing, open Device Manager and expand Bluetooth. Right-click the Intel Bluetooth device and select Uninstall device, removing the driver software. After uninstalling, run the downloaded ASUS driver package. Reboot after installation. After rebooting, verify Bluetooth shows in Device Manager without errors and attempt pairing a device.
Step 3 — Remove and Re-Pair Devices Clearing Old Pairing Data
Go to Settings, Bluetooth and devices. For each device that is not pairing correctly, click the three-dot menu next to the device name and select Remove device. After removing all problem devices, turn Bluetooth off in Settings, wait 10 seconds, and turn it back on. Put your Bluetooth device into pairing mode and add it fresh. Clearing old pairing data forces a new key exchange between the ZenBook S 13 and the device, resolving authentication failures caused by mismatched pairing keys that can accumulate after Windows updates or driver reinstalls.

Bluetooth disappeared completely after a Windows 11 update on my ZenBook S 13. The toggle was greyed out in Settings. Restarting the Bluetooth Support Service in services.msc brought the toggle back instantly. Then I reinstalled the Intel Bluetooth driver from ASUS support and everything has been stable since. — Jennifer R., ASUS Community
Frequently Asked Questions
Does ASUS ZenBook S 13 OLED support Bluetooth 5.0?
Yes. The Intel combo card in ZenBook S 13 OLED supports Bluetooth 5.3 which is backward compatible with all Bluetooth 5.0, 4.2, and 4.0 devices. Bluetooth 5.3 provides improved connection stability, lower latency for audio devices, and better power efficiency compared to earlier versions. All modern Bluetooth headphones, mice, keyboards, and speakers are compatible with the ZenBook S 13 OLED Bluetooth adapter.
Why does ASUS ZenBook S 13 OLED Bluetooth disconnect randomly during audio playback?
Random Bluetooth audio disconnections on ZenBook S 13 OLED are usually caused by the Intel Bluetooth adapter entering a power-saving state during brief audio pauses. Open Device Manager, right-click the Intel Bluetooth device, go to Properties and the Power Management tab, and uncheck Allow the computer to turn off this device to save power. This prevents the adapter from suspending itself during quiet audio passages, eliminating the characteristic drop-then-reconnect behavior heard in wireless headphones.
Can ASUS ZenBook S 13 OLED connect to multiple Bluetooth devices simultaneously?
Yes. Windows 11 supports multiple simultaneous Bluetooth connections. The ZenBook S 13 OLED can connect to a Bluetooth mouse, keyboard, and headphones at the same time. However, only one audio device can be the active output at a time. Managing multiple connections is done through Settings, Bluetooth and devices where each connected device can be individually configured. Performance with many simultaneous connections depends on the Bluetooth adapter’s multipoint capability.
How do I fix ASUS ZenBook S 13 OLED Bluetooth not finding devices during scan?
If the Bluetooth scan shows no nearby devices, first confirm the target device is in active pairing mode — most devices require a specific button press to enter pairing mode rather than being discoverable automatically. Also try turning Bluetooth off and on again in Settings to restart the discovery process. If the scan still finds no devices but Bluetooth is confirmed on both sides, run the Windows 11 Bluetooth troubleshooter in Settings, System, Troubleshoot to reset the Bluetooth discovery stack.
Conclusion
ASUS ZenBook S 13 OLED Bluetooth not pairing on Windows 11 is caused by the Intel Bluetooth driver being corrupted or removed by a Windows update, the Bluetooth Support Service being stopped or set to Manual startup, or old pairing data conflicting with new connection attempts. Restart the Bluetooth Support Service and set it to Automatic startup, reinstall the Intel Bluetooth driver from ASUS support page, and remove and re-pair problem devices to clear mismatched pairing keys. Disabling power management on the Bluetooth adapter additionally prevents random audio disconnections during playback.
Ryan holds a Computer Science degree and has over 20 years of hands-on experience with PC hardware, software, and driver troubleshooting. He is the author behind softwaredriverdownload.com, where he helps everyday users fix driver issues quickly and accurately.
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