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Software Update


I need to update my HP Laptop with Software Update After updating it shows Installation Unknown and Bluetooth is turned off.  

Intel® Wireless Bluetooth® for Windows® 10 and Windows 11*

Installation unknown

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3 Replies
Super User

Hhmmm, you may have hit that point where you need to do a clean WLAN install. I am providing my step-by-step process below. I don't know what WLAN card you have, so the instructions assume you have an AX200. If you have different, substitute it where you see AX200. 

Here's my process:

  1. If you haven't already, download - but do not install just yet - the latest Bluetooth and Wireless driver packages for your adapter. Here are the current links for downloading these drivers: Wireless: https://www.intel.com/content/www/us/en/download/19351 and Bluetooth: https://www.intel.com/content/www/us/en/download/18649.
  2. Most important! Disable Internet access. Unplug Ethernet cable and/or disable wireless. Keep disabled until told to re-enable. Note this Wireless disable *must* be of type that will persist and stay disabled across reboots.
  3. From the Apps & Features applet, check for instances of Intel PROSet/Wireless Software and Intel Wireless Bluetooth. If none, skip to Step 6.
  4. Uninstall each instance of Intel PROSet/Wireless Software and/or Intel Wireless Bluetooth that is present. When prompted, choose to "Discard Settings".
  5. Manually reboot your computer, keeping Internet access disabled throughout.
  6. From the Device Manager applet, check the Network Adapters section for an entry for Intel Wi-Fi 6 AX200 and check the Bluetooth section for an entry for Intel Wireless Bluetooth that has an intel driver associated with it. If neither is the case, go to Step 10.
  7. Right click on the entry for Intel Wi-Fi 6 AX200 and uninstall it, choosing to (checkmark) Delete the driver software for this device.
  8. Right click on the entry for Intel Wireless Bluetooth and open its properties. If it has an Intel driver associated with it, then uninstall it, choosing to (checkmark) Delete the driver software for this device.
  9. Go to Step 5.
  10. (Optional but recommended) Clean out all temporary files using the Windows Clean Disk tool. Ensure you have enabled cleaning of System Files. I recommend that you then checkmark all categories offered, even if no files currently in this category (so it leaves it set up for next invocation).
  11. (Optional but recommended) Clear each of your browsers' cache.
  12. Install the downloaded Bluetooth driver package (my rule: always install Bluetooth first).
  13. Install the downloaded Wireless driver package.
  14. Manually shutdown and reboot your computer.
  15. Reenable Internet access. Restore Ethernet cable and/or reenable wireless.
  16. Test.

Hope this helps,


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When you installed the latest Bluetooth, does it keep randomly turning itself off and saying that theres no Bluetooth on this device?

And do you get a "unknown usb device descriptor request failed" in your Device Manager under USB dropdown menu, too?

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same there !! the intel drivers are so buggy, i tried the above steps also not works !!!




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