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1/18/2017 new driver models for direct download:833
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C-media Cmi8738-lx Audio 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for C-media Cmi8738-lx Audio
Certifications for C-media Cmi8738-lx Audio
5 stars for C-media Cmi8738-lx Audio "WOW! Finally my PC got up to speed!" Melany Kim 7/18/2015

Checking...for 1/18/2017 Updates

All drivers on semantic.gs are updated on daily basis.

However, a new version of C-media Cmi8738-lx Audio might have been uploaded since our last site update.

C-media Cmi8738-lx Audio Driver Download

Windows Compatibility for C-media Cmi8738-lx Audio driver

C-media Cmi8738-lx Audio Driver Details:

C-media Cmi8738-lx Audio File Name: c-media_cmi8738-lx_audio.zip

C-media Cmi8738-lx Audio Driver Version: 663N8Y

C-media Cmi8738-lx Audio ZIP Size: 124.kb

Manufacturer: C-media

C-media Cmi8738-lx Audio was fully scanned at: 1/16/2017
Scan Status: driver download scanOK

C-media Cmi8738-lx Audio special revision for: Windows 7 Enterprise (Microsoft Windows NT) 64 bit, Windows 8 64 bit, Windows 7 Service Pack 1 (Microsoft Windows NT) 32 bit, Windows Vista Home Basic 64 bit, Windows RT 64 bit, Windows 7 Home Basic 32 bit, Windows Vista Ultimate 64 bit, Windows XP Media Center Edition 2004 32 bit, Windows Vista Starter 64 bit, Windows XP 64-bit Edition 64 bit

C-media Cmi8738-lx Audio Download Stats:

Driver Uploaded: 12/13/2016

Direct Downloads: 1544
Most Recent Download: 1/16/2017
Managed Downloads: 4634
Most Recent Download: 1/17/2017
Download Mirrors: 2
Current Delay: 17 Seconds
Driver License: General Public License

Direct Download Success Stats:

Reports Issued By 1433/1544 Users

Success Reported By 146/1433 Users

Driver Download Score70/100

Driver Installation Score69/100

Overall preformance Score60/100

C-media Cmi8738-lx Audio 60 Thumbs Up60Thumbs
Up
C-media Cmi8738-lx Audio 17 Thumbs Down17Thumbs
Down
C-media Cmi8738-lx Audio driver direct download was reported as adequate by a large percentage of our reporters, so it should be good to download and install.

Installation Manager Success Stats:

Reports Issued By 3750/4634 Users

Success Reported By 2933/3750 Users

Driver Download Score97/100

Driver Installation Score92/100

Overall preformance Score94/100

C-media Cmi8738-lx Audio 2900 Thumbs Up2900Thumbs
Up
C-media Cmi8738-lx Audio 41 Thumbs Down41Thumbs
Down
C-media Cmi8738-lx Audio driver installation manager was reported as very satisfying by a large percentage of our reporters, so it is recommended to download and install.

DOWNLOAD OPTIONS:

1. Direct Download

Select your OS and press "Download".

This option requires basic OS understanding.
Select Your Operating System, download zipped files, and then proceed to
manually install them.
Recommended if C-media Cmi8738-lx Audio is the only driver on your PC you wish to update.

 

2. Driver Installation Manager

This option requires no OS understanding.
Automatically scans your PC for the specific required version of C-media Cmi8738-lx Audio + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing C-media Cmi8738-lx Audio, or the driver installation manager, take a few minutes to send us a report:
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C-media Cmi8738-lx Audio may sometimes be at fault for other drivers ceasing to function

These are the driver scans of 2 of our recent wiki members*

*Scans were performed on computers suffering from C-media Cmi8738-lx Audio disfunctions.

Scan performed on 1/18/2017, Computer: HP HP Compaq 6910p

Outdated or Corrupted drivers:9/22

Device/DriverStatusStatus DescriptionUpdated By Scanner
Motherboards
Intel(R) 82801G (ICH7 Family) USB Universal Host Controller - 27CACorrupted By C-media Cmi8738-lx Audio
Mice And Touchpads
NEC VersaGlideOutdated
ELECOM ELECOM USB MouseUp To Date and Functioning
VMware HID-compliant mouseOutdated
Usb Devices
Hewlett-Packard HP LaserJet 3055 EWSUp To Date and Functioning
Microsoft General Purpose USB HubUp To Date and Functioning
Intel(R) ICH10 Family USB Universal Host Controller - 3A65Up To Date and Functioning
Sound Cards And Media Devices
Microsoft Microsoft LifeCam VX-2000.Up To Date and Functioning
Network Cards
ASIX ASIX AX88772 USB2.0 to Fast Ethernet AdapterOutdated
Keyboards
Microsoft HID KeyboardUp To Date and Functioning
Hard Disk Controller
Intel(R) Mobile Express Chipset SATA AHCI ControllerUp To Date and Functioning
Others
Intel Port racine express PCI Intel(R) 82801FB/FBM PCI -2662Up To Date and Functioning
Intel Intel(r) AIM External Flat Panel Driver 5Up To Date and Functioning
Point Grey Research Texas Instruments OHCI-konformer IEEE 1394-HostcontrollerCorrupted By C-media Cmi8738-lx Audio
NEC Texas Instruments PCIxx12 Cardbus ControllerCorrupted By C-media Cmi8738-lx Audio
AuthenTec TouchStrip Fingerprint SensorUp To Date and Functioning
Cameras, Webcams And Scanners
Canon CanoScan 3200/3200FCorrupted By C-media Cmi8738-lx Audio
Video Cards
Intel(R) 82945G Express Chipset Family (Microsoft Corporation - WDDM 1.0)Corrupted By C-media Cmi8738-lx Audio
Input Devices
KME Dispositivo de interfaz humana USBUp To Date and Functioning
Port Devices
Microsoft Communications Port (COM1)Up To Date and Functioning
Monitors
Sony Digital Flat Panel (1024x768)Outdated
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning

Scan performed on 1/18/2017, Computer: ECS SMACKER II-MS300

Outdated or Corrupted drivers:7/21

Device/DriverStatusStatus DescriptionUpdated By Scanner
Motherboards
Intel(R) 82801EB Ultra ATA-Speichercontroller - 24D1Outdated
Mice And Touchpads
Logitech HID-compliant Cordless MouseOutdated
(Standard mouse types) USB HID-compliant mouseUp To Date and Functioning
Usb Devices
Logitech Logitech USB Camera (Communicate)Up To Date and Functioning
Sound Cards And Media Devices
ASUSTek ASUS TV7134 WDM TVTuner (FM1216ME)Up To Date and Functioning
AMD AMD SATA ControllerCorrupted By C-media Cmi8738-lx Audio
Intel(R) High Definition Audio DeviceUp To Date and Functioning
Network Cards
Realtek Realtek RTL8139 Family PCI Fast Ethernet NICCorrupted By C-media Cmi8738-lx Audio
Keyboards
Microsoft HID KeyboardUp To Date and Functioning
Hard Disk Controller
Advanced Micro Devices Controller standard PCI IDEUp To Date and Functioning
Others
Research In Motion BlackBerryOutdated
Intel Intel(r) AIM External Flat Panel Driver 1Up To Date and Functioning
Texas Instruments Texas Instruments PCI-4520 CardBus ControllerUp To Date and Functioning
Intel Intel(r) AIM External Flat Panel Driver 6Outdated
Microsoft HID-compliant apparaatUp To Date and Functioning
Cameras, Webcams And Scanners
Canon Canon MP160Up To Date and Functioning
Video Cards
ATI RADEON X300 Series SecondaryUp To Date and Functioning
Input Devices
Logitech USB Input DeviceUp To Date and Functioning
Port Devices
Nokia Nokia Asha 311 USB Serial Port (COM5)Corrupted By C-media Cmi8738-lx Audio
Monitors
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning
Driver ModelOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
C-media Cmi8738-lx Audio T700061/15/201512/27/2016c-media_cmi8738-lx_audio-t70006.exe154kbFujitsu ESPRIMO E900 0-Watt, Sony VGN-NW238F, Packard Bell IXTREME GOLD H5050, HP HP Compaq nx6325, Sony SVL2412V1EB, Sony VPCEB19GX, NEC NEC POWERMATE V6122, Olidata IPMIP-GS H57, Sony VGN-NW21EF_S, NEC PC-VJ24LLNVHT8B, HP KE485AA-UUZ m9145.ch, Gateway H3512, Acer Aspire 1420P, Gateway GT5418E, Gateway PROFILE3, Lenovo ThinkCentre A70, Sony VPCJ126FJ, and more.
C-media Cmi8738-lx Audio 1.11.120910/17/201412/27/2016c-media_cmi8738-lx_audio-1.11.1209.exe208kbLenovo ThinkCentre M58e, HP Pavilion dv1000, Lenovo 7052-A7U, PASCAL PT880PRO-PS, Dell Vostro 1550, Gigabyte P35C-S3, Compaq DD373A-ABY 6650 DK110, RM Plc RM ECOQUIET 630A, Panasonic CF-18KH2ZXBC, HP H9-1236ef, Panasonic CF-Y5KW8AXS, Gigabyte M1022E, HP PN065AA-ABA Z540, IBM IBM System x3400 M3 Server -[7379Z7X, Packard Bell EASYNOTE_MX52-B-551NC, Toshiba Satellite 2455, LG R560-U.ARC2BT, and more.
C-media Cmi8738-lx Audio 338972/28/201512/29/2016prb-33897.exe149kbECS PT880PRO-A, Dell PowerEdge R220, TCL N700, IBM 8184D7G, IBM 2669WCC, Compaq DA255A-ABA 6401RSH NA910, Toshiba SATELLITE C55-A-1NG, NEC PC-MK29MLZE1RJG, HP HP Compaq nw8440, NEC PC-VY26AEZ78, and more.
C-media Cmi8738-lx Audio 31.11.19011/20/201412/27/2016c-media_cmi8738-lx_audio-31.11.190.exe163kbAnhoch Goliath XD810, IBM System x3200 M3 -[7328Z6S, Gateway M-152S, ARISTO VISION i535, HP Pavilion ze5300, SAMSUN N250P, LG R1-CUP1E1, Toshiba Satellite X505, Sony VGN-B250FP, Fujitsu FMVNF40UBJ, Panasonic CF-52GCR42AG, Panasonic CF-19FDGCFWG, and more.
C-media Cmi8738-lx Audio 2.132.12.1710/30/201412/27/2016c-media_cmi8738-lx_audio-2.132.12.17.exe23kbIBM ThinkPad X41, Packard Bell IMEDIA D5089 BE, HP FR564AA-ABF m9356.f, IBM IBM eServer 206m -[8485PEE, HP PN113AA-ABF t790.f, Fujitsu FMVNFC60BJ, Sony VGN-FW56E, HP GG700AA-UUW s3140.sc, Sony SVS13125CHB, IBM 8307L9U, Lenovo ThinkCentre M81, Panasonic CF-C1BLHBZ1M, Intel GrossePoint, Packard Bell IMEDIA F5750, HP HP Pavilion dv5000, Lenovo 6471EGR, Fujitsu CELSIUS M730, Packard Bell IMEDIA X5609 BE, HP PX662AA-AB9 a1019.pt, and more.
C-media Cmi8738-lx Audio P323401/3/201512/28/2016c-media_cmi8738-lx_audio-p32340.exe86kbLenovo ThinkPad X60, HP FJ454AA-AC4 s3620b, HP KZ631AAR-ABA IQ505, HP G5144fr-m, HP EG158AA-ABF m7171.f, Toshiba Dynabook T350/36ACS, Lenovo 00P5095, HP RQ480AA-ABZ m7670.it, Sony VGX-XL2A, Acer TravelMate 5520, Toshiba Dynabook R634/L, Toshiba SATELLITE PRO C50-A-1HZ, Sony VGN-SZ77TN_C, Compaq RK531AA-ABG SR1985AN AP680, Compaq VN458AA-UUW CQ5210SC, and more.
C-media Cmi8738-lx Audio 422.13212/7/201412/30/2016c-media_cmi8738-lx_audio-422.132.exe68kbHP HP Compaq nx6115, LG E200-A23BK, NEC Express5800/110Ge [N8100-1447Y, NEC PC-GV32WSZE2, Fujitsu FMVNFB60K, HP HP EliteBook 8540p, HP Compaq nx7010, EDsys EDSCADI73770, HP Presario V2000, Lenovo FL6AXXX, Compaq 5411EA 470029-828, and more.
C-media Cmi8738-lx Audio 1.1402011/15/201412/29/2016c-media_cmi8738-lx_audio-1.14020.exe207kbHP VS179AA-ABH p6250nl, HP PS226AA-ABE t840.es, Fujitsu FMVNFA55K, Gateway MX3050b, Sony SVE1412ECXP, HP H8-1445, Toshiba SATELLITE C850-1NN, Sony VGN-FW455J, Gateway GM5643E, LG R560-CR20K, LG R580-U.ARD2BE1, Lenovo ThinkPad T510, Sony VGN-AW220J, Lenovo ThinkCentre M57e, Fujitsu FMVCEG45N7, IBM System x3650 M3 -[7945AC1, IBM System x3300 M4 -[7382E3G, Seneca Pro354493, and more.
C-media Cmi8738-lx Audio 4278612/2/201412/30/2016ilbqxgo-42786.exe127kbHP Rfrb h8-1100z, IBM 8187D2G, Compaq Presario 7132EA 470019-261, NEC VERSAL2101 RNB31065295, IBM 8305S8U, Sony VPCSA3S9R, Toshiba PT10ABX, Sony VGN-Z41XRD_B, Gateway 7310MC, LG Z20NH.AR51B3E, Lenovo ThinkStation D30, ECS BAT-I, Panasonic CF-W2EC1AXS, HP VT626AA-AB1 HPE-170k, HP FQ527AA-AB0 a6630tw, Fujitsu FMVDC2A041, HP G5350nl, Pegatron C17B, Panasonic CF-52AJCBDBM, and more.
C-media Cmi8738-lx Audio 2401.112/29/201412/29/2016c-media_cmi8738-lx_audio-2401.1.exe76kbFujitsu FMVXN16A2Z, LG A510-U.AESGE2, HP BN496AV-ABA HPE-170t, IBM 1847Y1Y, Sony PCV-RS221, IBM EServer xSeries 365 -[88625RX, Sony VPCCW1IGX, LG P1-J555R, AnabelleB Argyle M300, Dell Inspiron 3531, NEC PC-VY20AED5MFA5, and more.
C-media Cmi8738-lx Audio O821.11.1312/28/201412/29/2016c-media_cmi8738-lx_audio-o821.11.13.exe124kbIBM ThinkPad R40, HP NF369AA-ARL IQ522pl, Lenovo ThinkPad X60s, Lenovo ThinkCentre A70, Toshiba Dynabook T351/57CRD, NEC VERSAE6301 RNF61119695, Fujitsu FMVNS1E3, Gateway MC7813G, Packard Bell EASYNOTE_MX61-B-026, IBM 8114W19, Fujitsu FMVXD4VR2Z, LG R410-L.A2BME8, Sony SVE15117FJB, and more.
C-media Cmi8738-lx Audio 21.13861/12/201512/30/2016c-media_cmi8738-lx_audio-21.1386.exe118kbPanasonic CF-Y5KW8AXS, Gigabyte M1022E, HP PN065AA-ABA Z540, IBM IBM System x3400 M3 Server -[7379Z7X, Packard Bell EASYNOTE_MX52-B-551NC, Toshiba Satellite 2455, LG R560-U.ARC2BT, IBM ThinkCentre A50p, IBM 2668VMY, Toshiba Glacier10F, Ipex I.T.G GOC Guardfish series, Toshiba SATELLITE C870-12E, IBM 2373NG8, CASPER CASPERPRO, and more.
C-media Cmi8738-lx Audio 31.12009/6/201412/28/2016c-media_cmi8738-lx_audio-31.1200.exe98kbPanasonic CF-W2FW6AXR, HP RJ172AA-ABU t3620.uk, Intel SJR2A092, Packard Bell IMEDIA 6460, HP HP Compaq Presario CQ61, Biostar GF8200C M2+, HP HP EliteBook 8540p, HP Pavilion ze5700, Toshiba Satellite C660-M21U, Lenovo 23242F3, IBM 6221NPG, HP Pavilion ze5700, HP GX610AAR-ABA m9180f, and more.
C-media Cmi8738-lx Audio R3291.11.111/24/201412/30/2016c-media_cmi8738-lx_audio-r3291.11.1.exe208kbSony VGC-JS71B_S, MAXDATA Fusion 1000 I, Toshiba Dynabook Qosmio T750/T8BS, Panasonic CF-N10EYADR, Fujitsu FMVLX70SDG, HP CQ2800EEm, LG P510-U.CP29E, Fujitsu D2812-A1, Sony VGN-CS26G_C, Dimotion PCDBS09P, Sony VNG-FE25TP, Acer Aspire 5670, HP HP Compaq 2710p, Dell Studio 1557, and more.
C-media Cmi8738-lx Audio 636061/23/201512/28/2016c-media_cmi8738-lx_audio-63606.exe93kbLenovo ThinkPad W500, Toshiba Dynabook SS RX2/T9J, NEC PC-MA13TEVEMJBA, Mustek KDZ68DBM, Fujitsu ESPRIMO P510, HP RN657AAR-ABA a1777c, HP Presario R3000, HP P7-1031, Toshiba Satellite C850-B820, IBM 622564G, Sony VGN-P50_G, ASUS U6Vc, Lenovo ThinkPad T60p, ODM V10IL, and more.
C-media Cmi8738-lx Audio 1.131.101.111/15/201412/30/2016c-media_cmi8738-lx_audio-1.131.101.1.exe141kbDell Vostro 1320, Sony VPCCW2VFX, Systemax Si X58 Game, Lenovo ThinkPad T410, Acer Aspire L3600, Sony VGN-NW238F, DakTech DTGM5, IBM 8307SGY, Sony VGN-FJ77SP_W, CDM K9A2VM-FD R01, Acer Aspire M1641, Panasonic CF-C1BD06EFG, LG LM50-34GB, Sony VGN-FW43G_B, and more.
C-media Cmi8738-lx Audio 3403211/6/201412/29/2016ousebq-34032.exe121kbDell S5400SF, Gigabyte EP45T-DS3, HP HP Compaq 6531s, HP BN744AA#ABG, HP GB290AA-AB5 m8088hk, ASUS BA5190, HP VS165AA-UUW s5270sc, Sony VGX-X90P, HP Compaq nx9110, HP HP Pavilion dv2700, ICP/iEi B216, Sony PCG-Z1WAMP, Compaq PJ688AV-ABA SR1005T NA440, HP 700-150ef, Shuttle XP400, and more.
C-media Cmi8738-lx Audio 709449/22/201412/28/2016c-media_cmi8738-lx_audio-70944.exe169kbPackard Bell Ixtreme M6639, Fujitsu FMVNR9P2C, IBM IBM System x3350 -[4193E5G, Panasonic CF-C1BEAADR, HP PN239AA-ABZ m1180.it, Sony VGN-S45C_S, ASUS BP6260, SAMSUN R610, BenQ Joybook T31, AMD & ATI P030A, and more.
C-media Cmi8738-lx Audio 2.12362.110/21/201412/29/2016c-media_cmi8738-lx_audio-2.12362.1.exe160kbLenovo ThinkPad T410, IBM 23795VU, Sony SVT1113AJE, ASUS F6Ve, HP KX568AA-UUW m9364.sc, NEC PC-VL5707D1Y, IBM 8114W19, Sony VPCEB1S8E, Packard Bell IMEDIA D7010 NL, HP Presario V2000, Sony VPCCA2Z0E, Acer Aspire 3810TZG, and more.
C-media Cmi8738-lx Audio 70362.11/10/201512/29/2016c-media_cmi8738-lx_audio-70362.1.exe52kbIntel OLFV, AnabelleB Argyle V240, Sony VPCF13FGX, HP Pavilion zd7000, NEC PC-VK26MDZCE, IBM 8215A64, Sony VGC-JS4EF_S, Compaq Evo N620c, LG R500-U.CPCIT, HP HP Compaq dc7600 Base Convertible Minito, Alienware Alienware, HP RQ424AA-AKV s7740la, Acer NC-V5-531-10076G50MASS, Panasonic CF-52RE301QW, HP GU622AA-ABE m9075.es, and more.
C-media Cmi8738-lx Audio C632.16412/25/201412/29/2016c-media_cmi8738-lx_audio-c632.164.exe27kbIBM 817231G, IBM System x3200 M3 -[7328K1G, Dell Vostro 3555, Sony VGN-NS255J, Lenovo 6463WSS, LG R580-L.B241P1, NEC Express5800/56Xe [N8000-672, HP PX569AA-ABY w5080.dk, Sony VGN-NW230G, Fujitsu FMVA0300C, MIKROLOG S800SE-C6, Toshiba Dynabook REGZA PC D731/T7DRS, and more.
C-media Cmi8738-lx Audio 4002.12/9/201512/28/2016c-media_cmi8738-lx_audio-4002.1.exe134kbPanasonic CF-53AAC34ZG, HP PAVILION DV6187, HP FK785AA-A2L s3620f, SAMSUN Q308, Sony VGNFW590FSB, Packard Bell EasyNote LS85, HP 500-129, HP HP Pavilion dv8000, Compaq AY552AA-AB5 CQ3118HK, HP HP Compaq 6715b, NEC MS-6303, HP Pavilion dv8000, Medion P6612, Toshiba Dynabook EX1/524CDE, Seneca Pro70198, IBM 187134M, and more.
C-media Cmi8738-lx Audio P4372.178/23/201412/29/2016c-media_cmi8738-lx_audio-p4372.17.exe157kbHP NQ983AA-ABZ p6028it, Sony VGN-CS26G_C, Gateway P-7803h, HP P7-1031, Toshiba SATELLITE C870-181, Lenovo 3484 - DBG, HP RA933AA-ABZ m7595.it, HP KZ758AA-ABU m9361.uk-a, Sony VGN-NW235F, Toshiba Dynabook SS RX1/T9A, Gigabyte 7GEWH, IBM 81712EU, and more.
C-media Cmi8738-lx Audio 71.134612/3/201412/30/2016q-71.1346.exe167kbSAMSUN SX20S, NEC PC-GV32WSZE2, EMachines EL1200-06w, Sony PCV-RS216, Clevo W870CU, Lenovo ThinkPad SL500c, Fujitsu LifeBook N6470, Packard Bell IMEDIA D9351 AIO, HP WE166AA-ABU p6319uk, PCSMART PTI1010, MSI GT60 2OJWS, Sony VGN-NS72JB_W, Lenovo 7659W29, Sony PCG-GRT896SP, Gigabyte GA-E7AUM-DS2H, and more.
C-media Cmi8738-lx Audio 1.1336310/26/201412/28/2016c-media_cmi8738-lx_audio-1.13363.exe197kbToshiba SATELLITE C870-15M, Panasonic CF-19FHLAXAM, HP RZ438AA-UUW s3040.sc, Panasonic FZ-G1AABJB1M, ASUS B400AV, Stone NOTCHA-101, Toshiba Dynabook Satellite AW2, Fujitsu FMVU90LB, ASUS VX5, IBM 23731G2, Sony VPCF136FX, HP PS373AA-B14 t861.be, Panasonic CF-53SAWZYMG, ASUS P5GD2-TVM, Sony VGN-NS38M_P, Seneca PRO02421, and more.


Please Note: There are particular operating systems known to have problems with C-media Cmi8738-lx Audio:
  • Windows Vista Home Basic
  • Windows Vista Starter
  • Windows XP Tablet PC Edition
  • Windows Vista Home Premium
  • Windows 7 Home Premium
  • Windows 7 Service Pack 1 (Microsoft Windows NT)
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific C-media Cmi8738-lx Audio model.
Laptop C-media Cmi8738-lx AudioTablet C-media Cmi8738-lx AudioDownload C-media Cmi8738-lx AudioUpgrade C-media Cmi8738-lx AudioUpdate C-media Cmi8738-lx Audio2017 C-media Cmi8738-lx AudioFree C-media Cmi8738-lx AudioData C-media Cmi8738-lx AudioInfo C-media Cmi8738-lx AudioHelp C-media Cmi8738-lx AudioGuide C-media Cmi8738-lx AudioComments C-media Cmi8738-lx AudioWindows 10 C-media Cmi8738-lx AudioVista C-media Cmi8738-lx AudioWindows 7 C-media Cmi8738-lx AudioInstall C-media Cmi8738-lx Audio