Qualcomm's $3.1 billion in merger with Atheros, combined with Atheros' advantages in WiFi technology, to integrate its advantages in the mobile application processor market, in an attempt to provide a more comprehensive communication chip solution. Just after 2011, Qualcomm, a mobile communications company, announced the acquisition of Atheros in the chip market of WiFi, Bluetooth and GPU in ces2011. The company has more than 1,000 employees worldwide. Teresa Meng of Stanford University and President of Stanford University and Dr. Atheros' chips are widely used by major manufacturers, and Netgear, TP-Link, D-Link, Intel and other manufacturers are Atheros customers.Ītheros is a young company founded in 1999 by Dr. It provides an IEEE802.11a 5-GHz-based chipset and expands its development in Bluetooth, GPS, and Ethernet. Any software or support resources provided by Lenovo are made available AS IS. This product is no longer being actively supported by development (End of Development Support) and no further software updates will be provided. NOTE by MELERIX: by the way, as it is an older driver, it does not support the new Windows 10 shutdown mode called fast startup, so every time you shut down Windows and then restart it, the device appears with an error, so you have to disable the fast startup of Windows 10, in the power options of the control panel.Qualcomm Atheros is a leading provider of wireless and wired technologies for the mobile, networking, computing and consumer electronics markets.Ītheros, a pioneer in the field of 802.11, is a wireless network technology manufacturer based on OFDM. Qualcomm Atheros Bluetooth Driver for Windows 8.1 (64-bit) - Desktop - Lenovo Support US.
what's M$ doing now? let users recall how windows unstable in 1990s? ) I guess the "Bluetooth LE" is the critical point of this issue. If you did followed the steps, your AR3012 should be working as usual, even after reboot.Ītheros Communications - Bluetooth - 10.0.1.15 (圆4)Ītheros Communications - Bluetooth - 10.0.3.22 (圆4) Microsoft Generic Bluetooth Driver -> Qualcomm BT driver v10.0.1.15 -> Qualcomm BT driver v10.0.3.x, Notice: NEVER uninstall the v10.0.1.15 while/after upgrading to v10.0.3.x, or the AR3012 will fail again after reboot. then download any Qualcomm driver v10.0.3.x (as Kirill mentioned, the newest one is v10.0.3.22, or let Windows Update do it later), upgrade the driver of AR3012 again with this one. try to connect any BT device you couldn't connect after upgrading to 20H1, make sure the AR3012 really WORKS.ĥ. after v10.0.1.15 being installed, you might see additional device named in "Bluetooth LE" as the one in the Kirill's figure.Ĥ. download Qualcomm driver v10.0.1.15 from Microsoft Catalog website, install this driver via driver upgrade.ģ. remove AR3012 & its drivers completely from 20H1, later let 20H1 detect it as Generic Bluetooth Radio.Ģ.
Here is how I made the AR3012 working again on Windows 10 20H1.ġ.
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