10/27/2016 new driver models for direct download:897
Aopen Ehw-4048u 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for Aopen Ehw-4048u
Certifications for Aopen Ehw-4048u
5 stars for Aopen Ehw-4048u "WOW! Finally my PC got up to speed!" Melany Kim 7/18/2015

Checking...for 10/27/2016 Updates

All drivers on are updated on daily basis.

However, a new version of Aopen Ehw-4048u might have been uploaded since our last site update.

Aopen Ehw-4048u Driver Download

Windows Compatibility for Aopen Ehw-4048u driver

Aopen Ehw-4048u Driver Details:

Aopen Ehw-4048u File Name:

Aopen Ehw-4048u Driver Version: 669rhAH3

Aopen Ehw-4048u ZIP Size: 118.kb

Manufacturer: Aopen

Aopen Ehw-4048u was fully scanned at: 10/23/2016
Scan Status: driver download scanOK

Aopen Ehw-4048u special revision for: Windows Vista Enterprise (Microsoft Windows NT 6.0.6000.0) 64 bit, Windows XP Media Center Edition 2005 32 bit, Windows XP Media Center Edition 2003 64 bit, Windows 8 64 bit, Windows Vista Business 64 bit, Windows Vista Ultimate 32 bit, Windows 7 Home Basic 64 bit, Windows 7 Home Premium 64 bit, Windows XP Professional x64 Edition 64 bit, Windows 7 Professional 32 bit, Windows 8 Enterprise 64 bit, Windows 7 Enterprise (Microsoft Windows NT) 32 bit, Windows RT 64 bit, Windows XP Home Edition, for home desktops and laptops 32 bit

Aopen Ehw-4048u Download Stats:

Driver Uploaded: 9/20/2016

Direct Downloads: 1156
Most Recent Download: 10/26/2016
Managed Downloads: 2164
Most Recent Download: 10/25/2016
Download Mirrors: 1
Current Delay: 7 Seconds
Driver License: General Public License

Direct Download Success Stats:

Reports Issued By 1070/1156 Users

Success Reported By 193/1070 Users

Driver Download Score67/100

Driver Installation Score66/100

Overall preformance Score60/100

Aopen Ehw-4048u 37 Thumbs Up37Thumbs
Aopen Ehw-4048u 9 Thumbs Down9Thumbs
Aopen Ehw-4048u 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 1685/2164 Users

Success Reported By 1385/1685 Users

Driver Download Score83/100

Driver Installation Score96/100

Overall preformance Score84/100

Aopen Ehw-4048u 1264 Thumbs Up1264Thumbs
Aopen Ehw-4048u 112 Thumbs Down112Thumbs
Aopen Ehw-4048u driver installation manager was reported as very satisfying by a large percentage of our reporters, so it is recommended to download and install.


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 Aopen Ehw-4048u 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 Aopen Ehw-4048u + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing Aopen Ehw-4048u, or the driver installation manager, take a few minutes to send us a report:
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Aopen Ehw-4048u 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 Aopen Ehw-4048u disfunctions.

Scan performed on 10/27/2016, Computer: IBM 813135U

Outdated or Corrupted drivers:3/22

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) 8 Series/C220 Series PCI Express Root Port #4 - 8C16Up To Date and Functioning
Mice And Touchpads
Logitech HID-compliant muisUp To Date and Functioning
WheelMouse HID-compliant mouseOutdated
ELECOM HID-compliant mouseUp To Date and Functioning
Usb Devices
Hewlett-Packard Deskjet F300 series (DOT4USB)Up To Date and Functioning
Huawei USB-lagerenhedUp To Date and Functioning
Intel USB Mass Storage DeviceUp To Date and Functioning
Sound Cards And Media Devices
Realtek ATI HDMI AudioUp To Date and Functioning
Network Cards
Broadcom Broadcom WLAN AdapterUp To Date and Functioning
Microsoft HID KeyboardUp To Date and Functioning
Hard Disk Controller
VIA VIA Serial ATA Controller - 3149Up To Date and Functioning
Nokia Nokia 5230 USB PhonetUp To Date and Functioning
Texas Instruments Mass Storage ControllerCorrupted By Aopen Ehw-4048u
Intel Intel(r) AIM External TV Encoder Driver 2Up To Date and Functioning
Microsoft SDA Standard Compliant SD Host ControllerUp To Date and Functioning
Intel Intel(r) AIM External Flat Panel Driver 5Up To Date and Functioning
Cameras, Webcams And Scanners
SunplusIT HD WebcamUp To Date and Functioning
Video Cards
NVIDIA NVIDIA GeForce GT 630MCorrupted By Aopen Ehw-4048u
Input Devices
Wacom Wacom TabletUp To Date and Functioning
Port Devices
Mobile Connector Device Application Interface (COM12)Up To Date and Functioning
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning

Scan performed on 10/27/2016, Computer: HP HPE-350es

Outdated or Corrupted drivers:10/23

Device/DriverStatusStatus DescriptionUpdated By Scanner
Synaptics Intel(R) 5 Series/3400 Series Chipset Family SMBus Controller - 3B30Corrupted By Aopen Ehw-4048u
Mice And Touchpads
Microsoft MICROSOFT SERIAL MOUSE 2.1AUp To Date and Functioning
Logitech Logitech Bluetooth Travel MouseCorrupted By Aopen Ehw-4048u
Usb Devices
Option GlobeTrotter GI41xUp To Date and Functioning
Logitech Logitech USB Camera (Webcam C210)Up To Date and Functioning
Sound Cards And Media Devices
AVerMedia Controller video multimedialeUp To Date and Functioning
Creative Sound Blaster X-Fi Go! ProUp To Date and Functioning
Realtek Enheden High Definition AudioOutdated
Network Cards
Atheros NETGEAR WNA1100 N150 Wireless USB AdapterOutdated
Microsoft HID KeyboardCorrupted By Aopen Ehw-4048u
Hard Disk Controller
Intel Intel(r) 82801DB Ultra ATA Storage Controller-24CAUp To Date and Functioning
Toshiba Toshiba Secure Digital-HostcontrollerUp To Date and Functioning
Nokia Nokia USB Phone ParentUp To Date and Functioning
Texas Instruments Texas Instruments PCI-4520 CardBus ControllerUp To Date and Functioning
Nokia Nokia USB Phone ParentUp To Date and Functioning
Nokia Nokia C6-00 USB LCIFUp To Date and Functioning
Nokia Nokia C6-00 USB Phone ParentCorrupted By Aopen Ehw-4048u
Cameras, Webcams And Scanners
SunplusIT HD WebcamCorrupted By Aopen Ehw-4048u
Video Cards
ATI RADEON X600 Series Secondary (Microsoft Corporation - WDDM)Up To Date and Functioning
Input Devices
Logitech USB Input DeviceCorrupted By Aopen Ehw-4048u
Port Devices
D-Link MT65xx PreloaderOutdated
Sony Digital Flat Panel (1024x768)Outdated
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning
Driver ModelOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
Aopen Ehw-4048u 30338/29/201412/27/2015aopen_ehw-4048u-3033.exe30kbIBM ThinkPad X41 Tablet, Fujitsu FMVD53C011, Toshiba SATELLITE L775-15N, Sony VPCEH3T9E, Acer Veriton L670, HP EC651AA-ABY, Notebook RIM2050, Sony VGX-TP1V, Sony VGN-CS62JB_R, IBM 622142A, Lenovo 20AQCTO1WW, Extracomputer D3230-B1, HP PS351AA-B1U, Notebook RIM2050, Seneca Pro334980, HP VD019AA-UUW p6110sc, HP HP ENVY17 NOTEBOOK, HP GG625AA-UUW, and more.
Aopen Ehw-4048u H2268910/24/201412/28/2015aopen_ehw-4048u-h22689.exe177kbSony VGN-FW54E, HP GZ729AAR-ABA a6317c, Toshiba Dynabook R732/39GB, Panasonic CF-72TCJWZPM, Compaq PG058AA-ABG SR1178A AN430, Sony PCG-TR3_B, Sony VGN-A317M, Packard Bell EasyNote_BG45-U-002CH, Positivo POS-EC945AL, Compaq EG217AA-ABG SR1699AN AN540, Lenovo 3000 S200 Desktop, LG LW65-K5JY, Sony VGN-AR11MR, and more.
Aopen Ehw-4048u 8339710/7/201412/27/2015aopen_ehw-4048u-83397.exe153kbIBM ThinkCentre S51, MSW GmbH & Co. KG Intel DP55WB, HP HPE-400es, Fujitsu FMVLX50WD, IBM 1871Y16, Panasonic CF-F9JYFCDR, EMachines EL1332, Lenovo 20BECTO1WW, IBM 682466A, ICP / IEi IMBA-Q454, Fujitsu FMVLX70SDG, Fujitsu LifeBook A6120, Lenovo 57125694, NEC PC-MJ30DLZCA, NEC PC-LL900BD, Lenovo ThinkPad X130e, HP H9-1101es, and more.
Aopen Ehw-4048u 63971.112/9/201412/27/2015aopen_ehw-4048u-63971.1.exe119kbToshiba Satellite C660-2QQ, Sony VGN-AW120D, Compaq Presario 6266EA, IBM IBM System X3100 M4 -[2582K1G, Lenovo 3484 - DBG, I.C.S Olivetti MK510, Gateway 710 2900330, Sony VPCEG15FL, IBM 26721LG, HP HP PAVILION DV9000 KP950EA#ABF, WIPRO WSG37455V-0397, Fujitsu FMVNFC50WG, Acer Aspire5739, Sony VPCW12M1E, HP G5383sc, HP Presario R4100, and more.
Aopen Ehw-4048u 81.13349/19/201412/28/2015aopen_ehw-4048u-81.1334.exe86kbNEC PC-MY28VLZEJ, Sony VGN-NS120AH, Compaq FQ552AA-ABA SR5616F, Sony VGNBZ579N03, Lenovo SS09254503, HP GM435AA-UUW, NEC EASYNOTE P910401306, HP HP 655 Not3book PC, Omni OTC-H3222D00, Toshiba SATELLITE C870D-116, Avermedia 3150, and more.
Aopen Ehw-4048u B1.137681/12/201512/27/2015jpfnf-b1.13768.exe106kbMedion P6611, LG X110-L.A7A2E2, BenQ Joybook A52, Acer Aspire 1820, Sony VGN-FS38LP, Packard Bell OneTwo M3450, Toshiba Satellite C50-A491, IBM 2373B37, HP HPE-413at, Lenovo Lenovo H320 10046, Sony VPCF11HGX, IBM IBM System x3100 M4 -[258242Z, Intel DQ965GF, HP HP EliteBook 6930p Notebook PC, Lenovo ThinkCentre A58, and more.
Aopen Ehw-4048u X404310/22/201412/29/2015aopen_ehw-4048u-x4043.exe154kbLenovo ThinkPad T60p, Sony VGN-CS62JB_R, IBM 26478PU, Acer V3-771, RadiSys C2SBM, Sony VGN-NS220TH, HP NQ983AA-ABZ p6028it, Gigabyte G41MT-D3PT, HP DT280A-ABU, Panasonic CF-74KCJDZAM, Acer Veriton Z290G, Packard Bell EasyNote_BG47-V-054FR, Compaq ER100AA-ABA SR1625NX NA541, HP HPE-367c, and more.
Aopen Ehw-4048u 6092.191/16/201512/29/2015wodos-6092.19.exe163kbFujitsu FMVLX50LX, Toshiba Dynabook T552/58HKD, Viglen VIG615M, Acer Aspire M1641, Fujitsu FMVC18WA, Dell Latitude 7350, NEC VERSAL2101 RND51047895, Packard Bell EasyNote LS85, Dell PowerVault NX3100, NEC PC-MA13TEVEMJBA, HP PS378AA-ABN, Sony VPCEB19GX, LG X110-L.A7B1A2, and more.
Aopen Ehw-4048u 1.11.103010/20/201412/28/2015aopen_ehw-4048u-1.11.1030.exe65kbToshiba Satellite A100-999, HP ES131AA-UUZ, HP PX617AA-ABF w5097.f, IBM Lenovo ThinkServer TS200 -[652512G, Wearnes Premiere 8550Le, Sony VGN-CR356_L, HP HPE-367c, Compaq PJ385AA-ABU SR1180UK GB431, Lenovo 10BE0002GE, NEC PC-MY26XRZJTSBJ, LG R510-L.C2O1Z, HP H9-1386, Gateway J6452, Fujitsu FMVNF40UBJ, and more.
Aopen Ehw-4048u 31.19888/26/201412/27/2015aopen_ehw-4048u-31.1988.exe73kbPDS Vector CQ, HP T3735tr-AB8 RR879AA, HP HP Pavilion 11 x2 Notebook PC, Gateway DX442S, IBM 921035M, Pcs PRODiiGY 915GV, Lenovo 6463WSS, Toshiba Qosmio D730, HP 3639, Acer Aspire AG3731, Compaq DW212A-UUW S6100ND SC410, Intel W660DI, NEC PC-LL750HG3E, IBYTE Udp gn naxos-i1l, IBM 184469U, HP HP G60 Notebook PC, Sony VGN-FJ11_W, HP KY787AA-AKL p6172l, Sony VGN-FJ90S, and more.
Aopen Ehw-4048u 3084612/26/201412/28/2015zrvkjeo-30846.exe193kbHP P6-2202el, Sony VGN-B77SP, Epson Endeavor NT350, HP A0316001, Packard Bell IPower I9810 GE, Lenovo 7661ZRG, Compaq EC516AA-ABH SR1519NL NL530, Lenovo 9174Y1A, WIPRO WSG68125W7-0002, HP GG692AA-ABZ, LG R480-KAP28E, NEC PC-VY17FDFER, Sony VGN-AW120D, HP GG625AA-UUW, and more.
Aopen Ehw-4048u X837229/23/201412/28/2015aopen_ehw-4048u-x83722.exe202kbLenovo 3000 S200 Desktop, LG LW65-K5JY, Sony VGN-AR11MR, HP P6-2201sem, Lenovo ThinkPad R60e, IBM ThinkPad T30, HP RJ788AA-ABA a1613w, MEGAWARE Mage All-In-One, WIPRO WSG68125W7E-0015, Gateway MX3050b, Sony SVS13125CHB, HP PN133AA-ABU, GOLDENTEC UDP NAXOS-G74L, LIGHTEDGE 965GFEKR, and more.
Aopen Ehw-4048u Q201.19/16/201412/28/2015aopen_ehw-4048u-q201.1.exe210kbNEC PC-VW770FS6B, HP Presario F500, LG F1-2242HS, Packard Bell EasyNote_F0946-U-020, Panasonic CF-52RE401QW, Toshiba SATELLITE C55-A-11L, Compaq NC696AA-ABA SR5000, Toshiba Satellite P20, IBM 187134M, HP HP EliteBook 8440p, LIGHTEDGE 965GFEKR, HP AY020AA-ABL p6320f, NEC PC-GV286GLGL, Packard Bell IPower I9810 GE, IBM System x3650 M3 -[7945K3G, and more.
Aopen Ehw-4048u 328349/30/201412/29/2015aopen_ehw-4048u-32834.exe36kbAPC4R APC4R116, Fujitsu D2812-A1, Sony SVS13A17GBB, HP FL379AA-UUZ m9480ch, HP Compaq 615, HP HP Compaq 6730s, Panasonic CF-30CASEZBM, ASUS F6Ve, EMachines EME725, VIA KM400/A-823x, Gateway MX6027H, ASUS P5QPL-VM, Sony VGN-NS31S_S, IBM 2669WCC, and more.
Aopen Ehw-4048u 41.12292/20/201512/30/2015aopen_ehw-4048u-41.1229.exe103kbASUS 900, NEC PC-GL22ES3GA, Gateway DX4300, Fujitsu FMVDJ3A0E1, HP HP PAVILION DV6000, AOpen MP65, Lenovo 20BECTO1WW, IBM Razo, HP PC106A-ABA a610, LG K1-337AB1, Panasonic CF-F9JYFCDR, NEC PC-VJ22MAUEHTXV, and more.
Aopen Ehw-4048u 23745U9, Fujitsu PRIMERGY TX300 S3, Toshiba Dynabook C7212CMHN, MSI GR620, LG E300-A.C28BC1, HP FT959AA-ABG a6720a, Panasonic CF-52JE203NW, Gateway 6840, Sony VGN-G11XRN_B, HP P6210y-ABA NY545AA, IBM 23731G2, Medion E1312, HP HP EliteBook 6930p Notebook PC, Sony VPCW21A7E, IBM 8123Q2B, and more.
Aopen Ehw-4048u K336312/24/201412/28/2015aopen_ehw-4048u-k3363.exe214kbIBM 8183TQG, Dimotion LF13Z0077396, HP FL422AA-ABT a6613is, HP HP Compaq 2510p, NEC PC-GL20ESYG5, NEC PC-VG32SVZGH, HP 27-1015ef, HP KY731AA-AKL a6784l, VIA 7VTXH, LG P210-GE2PK, Sony VGN-TZ170C, HP KQ265AA-AB4 s3385d, SAMSUN N250P, HP EL521AA-AB1 a1329k, Compaq GC668AAR-ABA SR5110NX, Gateway 510 2900039, HP HP Compaq 7900, Packard Bell PACKARD BELL IMAX X7300 SP, and more.
Aopen Ehw-4048u F4228310/11/201412/29/2015aopen_ehw-4048u-f42283.exe38kbMIKROLOG S800SE-C6, Fujitsu FMVXD4NJ4Z, HP HP Pavilion dv6700, THEIS TH-P925/945G7MD-8KS2HV/1024/80/Profi-Towe, Sony VPCF128FJ, Fujitsu FMVA42EWKS, Lenovo ThinkCentre A70, Fujitsu FMVNFA55K, HP Presario 2200, IBM 18445GU, HP FK861AA-AB0 a6625tw, Sony VGN-NW250D, LG LW70-QJMA, HP 600-1210ch, NEC PC-LL560MG6BL, Fujitsu ESPRIMO E7935, Medion E5217, Dell OptiPlex GX1 500Mbr+, and more.
Aopen Ehw-4048u H81.122.11.11/12/201512/30/2015aopen_ehw-4048u-h81.122.11.1.exe206kbHP CQ2900EC, HP FJ470AAR-ABA m9357c, IBM 2525AP5, Fujitsu PRIMERGY RX200 S8, Toshiba SATELLITE L850-130, HP HP Pavilion g6-1b34ca, Supermicro X9DRL-7F, Sony VGC-LB92HS, Foxconn Inferno Katana GTI, Fujitsu LifeBook A6030, Sony VGN-FJ11_W, IBM ThinkPad X41 Tablet, HP KZ738AA-ABE, Sony VPCEB1S8E, NEC VERSAM350 NN942000802, Lenovo 209024U, and more.
Aopen Ehw-4048u 38949/11/201412/29/2015aopen_ehw-4048u-3894.exe31kbLenovo 2349JL0, IBM 818361U, Packard Bell IMEDIA H5689, Sony PCG-Z505SX, Compaq DA234A-ABA 6400nx NA910, HP 520-1000pt, Cybernet Manufacturing CyberMed N19, Sony VGN-CS26G_R, Viglen GENIE D850EMV2, Lenovo ThinkCentre M57e, HP NC699AA-ABJ a6740jp, Gateway P-6317 HSN, IBM EServer xSeries 365 -[88625RX, Sony VGN-SZ32GP_B, Acer TravelMate 8571, and more.
Aopen Ehw-4048u 31.10012/2/201412/28/2015aopen_ehw-4048u-31.100.exe159kbCompaq FK583AA-A2L SR5633WM, Sony VGN-CS60B_Q, Lenovo ThinkCentre A61, Panasonic CF-50MB2FDKM, HP PN133AA-ABU, Lenovo ThinkCentre A61, HP Presario V4000, Dell Vostro 1540, Acer AcerPower 8000, HP PS350AA-ABS, Phoenix M671MX+968, IBM System x3650 M2 -[7947K4G, Lenovo 10BE0002GE, Sony VGX-TP1E, Lenovo 73952GL, HP PN089AA-ABF m1180.f, and more.
Aopen Ehw-4048u Y31.161.1411/7/201412/29/2015aopen_ehw-4048u-y31.161.14.exe173kbFujitsu FMVLX70SDG, Fujitsu LifeBook A6120, Lenovo 57125694, NEC PC-MJ30DLZCA, NEC PC-LL900BD, Lenovo ThinkPad X130e, HP H9-1101es, Sony VGN-FW160AE, LG E500-S.AP22R1, Sony VGN-G21XP_B, HP HP Compaq dc7100 CMT, Fujitsu PRIMERGY RX100 S6, Panasonic CF-W4GWPAXP, Sony VGN-Z21WN_B, HP H9-1161ez, HP DT172A-ABZ, Lenovo ThinkPad R60e, MCJ P67A-SD40, and more.
Aopen Ehw-4048u 3230210/19/201412/29/2015ivit-32302.exe137kbSAMSUN R710, Acer Aspire M1850, Sony VGN-NS92XS, HP HP Pavilion DV9670EM, Fujitsu FMVTX95SD, Gateway H3512, NEC PC-MY18XEZ78, Toshiba SATELLITE PRO T130, HP GX609AAR-ABA m9160f, Lenovo 7358W17, Lenovo ThinkPad T420, Panasonic CF-T5MWJTFBF, HP PN135AA-ABU, HP HP ENVY13 Notebook PC, and more.
Aopen Ehw-4048u 7377212/1/201412/27/2015aopen_ehw-4048u-73772.exe216kbAT TRILINE PROFI 61, Fujitsu LIFEBOOK C1410, NEC PC-VJ27MBZDG, Panasonic CF-31UEUJDDA, Seneca Pro76566, Toshiba Satellite A100-999, HP KX762AA-ABE, IBM IBM System x3100 M4 -[258242Z, Panasonic CF-C1BEAADR, HP RC520AA-ABU, HP RZ482AA-ABF m8090.f, IBM 2366GG4, Toshiba SATELLITE C870-162, HP Db234a-abg 504a, and more.
Aopen Ehw-4048u P2.121.1092/3/201512/28/2015aopen_ehw-4048u-p2.121.109.exe215kbToshiba Dynabook SS RX1/T9A, Packard Bell NC-ENLE11BZ-4508G1TMNKS, Sony VGN-AS34B, Fujitsu FMVLX70SDG, NEC PC-LL770BD, Compaq EG215AA-ABG SR1660AN AN540, Sony VPCEH18FK, HP DT212A-ABU M487.UK, HP G5148it-m, HP RZ412AA-ABZ, Gateway SX2360, Fujitsu FMVXD1W92Z, IBM 8084KGK, HP HP ENVY13 Notebook PC, and more.

Please Note: There are particular operating systems known to have problems with Aopen Ehw-4048u:
  • Windows XP Media Center Edition
  • Windows Fundamentals for Legacy PCs
  • Windows 7 Home Premium
  • Windows 7 Professional
  • Windows XP Home Edition, for home desktops and laptops
  • Windows Vista Starter
  • Windows 10
  • Windows XP Media Center Edition 2005
  • Windows 8 Pro
  • Windows 7 Home Basic
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific Aopen Ehw-4048u model.
Laptop Aopen Ehw-4048uTablet Aopen Ehw-4048uDownload Aopen Ehw-4048uUpgrade Aopen Ehw-4048uUpdate Aopen Ehw-4048u2016 Aopen Ehw-4048uFree Aopen Ehw-4048uData Aopen Ehw-4048uInfo Aopen Ehw-4048uHelp Aopen Ehw-4048uGuide Aopen Ehw-4048uComments Aopen Ehw-4048uWindows 10 Aopen Ehw-4048uVista Aopen Ehw-4048uWindows 7 Aopen Ehw-4048uInstall Aopen Ehw-4048u