Update Windows 8.1 (64-bit) drivers for lenovo device

Liteon Bluetooth Driver for 64-bit Windows
DS038985

Version:8.0.1.305
2013/11/20

bt158w8164.exe
329MB

Bluetooth Driver (Broadcom, Atheros)
DS037359

Version:12.0.0.7620 (BTW 12.0.0.7800) / 8.0.1.300
2013/10/16

bt200w81.exe
329MB

Bluetooth Driver (Broadcom, Atheros)
DS037389

Version:8.0.1.300/12.0.0.7800
2013/10/16

bt201w81.exe
329MB

Bluetooth Driver (Broadcom, Atheros)
DS037398

Version:12.0.0.7800/8.0.1.300
2013/10/16

bt202w81.exe
330MB

Intel Bluetooth Driver for 64-bit Windows
DS037469

Version:Device manager 17.0.1419.2 control panel 17.0.1419.02
2014/8/12

bt247w81.exe
174MB

Bluetooth Driver (Broadcom, Atheros, Realtek, Intel)
DS038517

Version:Broadcom_12.0.0.7820 Atheros_8.0.1.305 Realtek_1.3.805.3 Intel_17.0.1403.438 3.1.1307.0362
2014/10/29

bt263w81.exe
726 MB

Software for Bluetooth Lock
DS113288

Version:2.0.1.0527
2016/6/24

btlock2_1_0527.exe
13.8 MB

Software and Utilities

BTLocker
DS104834

Version:1.1.01.54
2015/9/23

btlocker.exe
12.4 MB

Realtek Bluetooth driver
DS100783

Version:1.0.0630
2014/7/11

btsl20140630.exe
5.4 MB

Networking: LAN (Ethernet)

BIOS Update
DS102815

Version:C0CN31WW(V4.5)
2015/8/26

c0cn31ww.exe
9.3 MB

Chipset

Intel AMT Driver
DS040812

Version:9.5.14.1724
2014/3/24

c1amt08ws17.exe
58.28MB

Chipset

Intel(R) Chipset Onboard Device
DS040824

Version:9.3.2.1017
2014/3/25

c1chp10ws17.exe
1.31MB

Intel Lan Driver
DS040825

Version:12.10.28.0
2014/3/25

c1etn16ws17.exe
43.28MB

BIOS Update
DS102767

Version:C2CN21WW(V2.02)
2016/9/22

c2cn21ww.exe
4.94 MB

BIOS Update
DS104847

Version:C3CN67WW
2016/8/23

c3cn67ww.exe
5.69 MB

BIOS Update
DS105301

Version:C4CN15WW(V1.05)
2015/10/28

c4cn15ww.exe
3.9 MB

Audio

Realtek high definition audio driver for Win8.1
DS040776

Version:6.0.1.7127
2014/3/20

c7aud15ws17.exe
130.82MB

Flash BIOS update (CD-ROM ISO image version)
DS013831

Version:C915KT21A
2007/1/24

c915jy21a_flash.iso
1.46MB

BIOS Update
DS112778

Version:C9CN46WW
2016/10/26

c9cn47ww.exe
5.0 MB

Camera Driver (Bison, Chicony, Liteon) for 64-bit Windows
DS037601

Version:6.2.9200.10192
2013/10/16

cam138w8164.exe
45.6 MB

Camera Driver (Bison, Chicony, Liteon, AVC)
DS037823

Version:3.13.911.1/6.2.9200.10240
2013/10/16

cam141w81.exe
26.9 MB

Camera Driver (AVC, Bison, Chicony, Lite-on)
DS037804

Version:6.2.9200.10240/3.13.812.1
2013/10/16

cam142w81.exe
26.9 MB

Camera Driver (AVC, Bison, Chicony, Lite-On)
DS037888

Version:6.2.9200.10240/3.13.911.1/3.13.911.1/6.2.9200.10240
2014/1/21

cam146w81u1.exe
26.9MB

HD Camera Driver (Bison, Chicony)
DS038986

Version:3.13.829.1
2015/7/21

cam158w8164.exe
20MB

Camera Driver (Bison, Chicony, AzureWave)
DS038519

Version:Bison_3.13.926.1 6.2.9200.10242 6.2.9200.10280 6.2.9200.10291 Chicony_3.4.5.35 6.2.9200.10240
2014/10/29

cam264w81.exe
72.8 MB

Camera Driver (AVC, Bison, Chicony, Lite-on)
DS037848

Version:6.2.9200.10249 3.13.911.1 6.2.9200.10240
2014/3/18

camera143w81.exe
26.9MB

Camera Driver (Bison, Chicony, AzureWave)
DS037860

Version:3.13.911.1/3.4.5.35/6.2.9200.10240
2013/10/16

camera144w81.exe
38.5MB

Camera Driver (Bison, Chicony, Liteon, AVC)
DS037958

Version:3.13.911.1/6.2.9200.10240
2013/10/16

camera149w81.exe
26.9MB

Camera Driver (AVC, Bison, Chicony, Liteon)
DS038012

Version:6.2.9200.10240/3.13.905.1
2015/7/17

camera150w8164.exe
42.3 MB