However, if you like repairing old hardware, the BL-WN151 remains a perfectly usable 2.4 GHz adapter once the Realtek driver is installed.
Try plugging the adapter into a different USB port, preferably a rear port if using a desktop PC. Avoid using unpowered USB hubs.
is manufactured with two different internal chipsets depending on the version you own: Often listed as BL-WN151(88FU)_driver.zip . MediaTek MT7601: Used in different hardware revisions.
This is rarely a driver issue; often it is power management. After installing the :
On Windows 10/11 with Secure Boot enabled, you might see a warning about an unsigned driver. The RTL8188EU driver is signed, but older versions may not be.
. Setting it up correctly depends on identifying which version of the hardware you have, as it has been manufactured with different internal chipsets. www.lb-link.com Key Features & Specs Up to 150Mbps on the 2.4GHz band (802.11n). Ultra-small "plug-and-forget" nano size, ideal for laptops. Soft-AP Mode:
: For Windows 10/11, wait a moment to see if it connects automatically.
Uncheck the box that says
