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12/5/2016 new driver models for direct download:1146
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Benq Ht480w 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for Benq Ht480w
Certifications for Benq Ht480w
5 stars for Benq Ht480w "WOW! Finally my PC got up to speed!" Melany Kim 7/18/2015

Checking...for 12/5/2016 Updates

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

However, a new version of Benq Ht480w might have been uploaded since our last site update.

Benq Ht480w Driver Download

Windows Compatibility for Benq Ht480w driver

Benq Ht480w Driver Details:

Benq Ht480w File Name: benq_ht480w.zip

Benq Ht480w Driver Version: 10699kQ

Benq Ht480w ZIP Size: 113.kb

Manufacturer: Benq

Benq Ht480w was fully scanned at: 12/1/2016
Scan Status: driver download scanOK

Benq Ht480w special revision for: Windows 7 Service Pack 1 (Microsoft Windows NT) 64 bit, Windows Vista Ultimate 64 bit, Windows XP Media Center Edition 64 bit, Windows Vista Home Basic 32 bit, Windows XP Media Center Edition 2004 32 bit, Windows Vista Enterprise (Microsoft Windows NT 6.0.6000.0) 64 bit, Windows 10 32 bit

Benq Ht480w Download Stats:

Driver Uploaded: 10/24/2016

Direct Downloads: 195
Most Recent Download: 12/3/2016
Managed Downloads: 5178
Most Recent Download: 12/3/2016
Download Mirrors: 2
Current Delay: 30 Seconds
Driver License: Free

Direct Download Success Stats:

Reports Issued By 155/195 Users

Success Reported By 36/155 Users

Driver Download Score67/100

Driver Installation Score69/100

Overall preformance Score60/100

Benq Ht480w 6 Thumbs Up6Thumbs
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Benq Ht480w 1 Thumbs Down1Thumbs
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Benq Ht480w 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 4664/5178 Users

Success Reported By 3835/4664 Users

Driver Download Score86/100

Driver Installation Score90/100

Overall preformance Score98/100

Benq Ht480w 3756 Thumbs Up3756Thumbs
Up
Benq Ht480w 219 Thumbs Down219Thumbs
Down
Benq Ht480w 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 Benq Ht480w 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 Benq Ht480w + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing Benq Ht480w, or the driver installation manager, take a few minutes to send us a report:
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Benq Ht480w 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 Benq Ht480w disfunctions.

Scan performed on 12/5/2016, Computer: Fujitsu FMVNA1CC

Outdated or Corrupted drivers:9/21

Device/DriverStatusStatus DescriptionUpdated By Scanner
Motherboards
Intel Controladora de host universal USB de la familia Intel(R) ICH10 - 3A38Outdated
Mice And Touchpads
A4Tech A4Tech USB Port MouseCorrupted By Benq Ht480w
Usb Devices
Hewlett-Packard Photosmart 2570 series (DOT4USB)Up To Date and Functioning
Hewlett-Packard USB-enhet (sammansatt)Up To Date and Functioning
Sound Cards And Media Devices
ESS ESS Maestro2E PCI AudioDrive (WDM)Up To Date and Functioning
Realtek Dispositivo High Definition AudioUp To Date and Functioning
Creative Creative SB Audigy 4 (WDM)Up To Date and Functioning
Network Cards
Intel(R) Ethernet Connection I217-VCorrupted By Benq Ht480w
Keyboards
Microsoft Keyboard Device FilterUp To Date and Functioning
Hard Disk Controller
NVIDIA NVIDIA MCP51 Parallel ATA ControllerOutdated
Others
Intel Intel(r) AIM External TV Encoder Driver 5Up To Date and Functioning
Mad Catz Programmable Support for MouseCorrupted By Benq Ht480w
O2Micro Standard-CardBus-ControllerUp To Date and Functioning
Hewlett-Packard psc 1200 (USBPRINT)Up To Date and Functioning
Intel Intel(r) AIM External TV Encoder Driver 3Up To Date and Functioning
Cameras, Webcams And Scanners
Canon Canon MP600RUp To Date and Functioning
Video Cards
Intel(R) HD GraphicsCorrupted By Benq Ht480w
Input Devices
Logitech USB-HID (Human Interface Device)Corrupted By Benq Ht480w
Port Devices
Mobile Connector Device Application Interface (COM12)Up To Date and Functioning
Monitors
Sony Digital Flat Panel (1024x768)Outdated
Mobile Phones And Portable Devices
Acer NOKIACorrupted By Benq Ht480w

Scan performed on 12/5/2016, Computer: HITACHI FLORA 330 DG5

Outdated or Corrupted drivers:11/21

Device/DriverStatusStatus DescriptionUpdated By Scanner
Motherboards
Intel(R) HM86 LPC Controller - 8C49Corrupted By Benq Ht480w
Mice And Touchpads
Microsoft Microsoft SideWinder X3 Mouse (IntelliPoint)Up To Date and Functioning
Synaptics ThinkPad UltraNav Pointing DeviceOutdated
Synaptics Synaptics PS/2 Port Pointing DeviceUp To Date and Functioning
Usb Devices
Intel(R) 6300ESB I/O Advanced Programmable Interrupt Controller - 25ACOutdated
Renesas USB-controller (Universal Serial Bus)Up To Date and Functioning
Sound Cards And Media Devices
Analog Devices SoundMAX Integrated Digital AudioUp To Date and Functioning
Toshiba TOSHIBA USB ISDB-T TV Tuner(x64)Corrupted By Benq Ht480w
ASUSTek ASUSTeK Tiger Capture DeviceCorrupted By Benq Ht480w
Network Cards
Realtek Realtek RTL8188CE Wireless LAN 802.11n PCI-E NICUp To Date and Functioning
Keyboards
Microsoft HID KeyboardUp To Date and Functioning
Hard Disk Controller
Advanced Micro Devices AMD PCI IDE ControllerCorrupted By Benq Ht480w
Others
Intel AIM 3.0 Part 01 Codec Driver CH-7009-A/CH-7011Outdated
AuthenTec AuthenTec AES3500 TruePrint SensorUp To Date and Functioning
Point Grey Research OHCI-konformer Texas Instruments 1394-HostcontrollerOutdated
Cameras, Webcams And Scanners
Importek USB Composite DeviceUp To Date and Functioning
Video Cards
NVIDIA NVIDIA GeForce GT 640MOutdated
Input Devices
Logitech USB Human Interface DeviceOutdated
Port Devices
ONDA ONDA USB Enumerator For AT DeviceUp To Date and Functioning
Monitors
Sony Digital Flat Panel (1024x768)Corrupted By Benq Ht480w
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning
Driver ModelOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
Benq Ht480w 606029/24/201412/28/2015krsby-60602.exe116kbDell PowerEdge R410, HP PE525A-ABS a509.se, Gigabyte 946GM-S2, LG R560-K.ABA6L, Toshiba Satellite C50-A491, HP DF194A-ABZ 484, IBM 62253J9, IBM ThinkCentre M50, IBM IBM System X3100 M4 -[2582Z6H, Toshiba SATELLITE C855-19N, Sony VGN-CS36SJ_R, LG X140-A.AS11B1, Medion E3211, NEC MS-7168, Sony VGC-JS52JB_S, HP WK697AA-ABD p6329de, NEC PC-MY30AEZ77, Sony VGN-SZ32GP_B, and more.
Benq Ht480w 2384711/16/201412/28/2015benq_ht480w-23847.exe194kbToshiba SATELLITE P300-160, Panasonic CF-53SAWZYMG, HP P6-2201sem, Gateway GT5473E, Panasonic CF-F8GWE08N3, TriGem LLUON-A1, IBM 842777G, Sony VGN-AW25GJ_H, Intel D965MTW, Lenovo Lenovo H320 10046, NEC VERSAL2100 RND41065495, and more.
Benq Ht480w 3283710/10/201412/27/2015benq_ht480w-32837.exe162kbHP NM920AA-ABU m9639uk, NEC Express5800/56Xe [N8000-672, Dell Studio 1745, Packard Bell ISTART B4005, IBM 8212H1U, ASUS BA5190, HP GS184AA-AB0 a6240tw, HP PS378AA-ABN t875.no, National NI PXI-8106 Embedded Controlle, NEC PC-MK29MLZDF, Panasonic CF-52PFNBVQP, NEC PC-MA13TEVEMJBA, Compaq Evo N620c, IBM 2366GG4, and more.
Benq Ht480w 722642/25/201512/30/2015benq_ht480w-72264.exe119kbPackard Bell SPIRIT 4054, Packard Bell IMedia 8002 EU, IBM System x3650 M4: -[7915AC1, Gateway GT5082B, Sony VGN-FE21HR, Gateway W4605, Gateway FX6800, Packard Bell ISTART 2150, Sony VGN-TZ37GN_N, Lenovo ThinkCentre M57p, Dell PowerVault NX3100, Lenovo ThinkPad Edge E525, IBM 2389QU2, IBM 23728EG, HP HP Compaq 6510b, Panasonic CF-18KDHNBVA, NEC PC-VK21LLNT3GSC, and more.
Benq Ht480w 1.1062.182/15/201512/27/2015benq_ht480w-1.1062.18.exe144kbHP P6-2018es, Wortmann U14M, Sony VGN-TT46LG_R, Notebook MIM2260, IBM 8124PAT, Lenovo ThinkCentre M80, Fujitsu ESPRIMO E900 0-Watt, Toshiba Dynabook T552/47FKD, Sony PCG-K35, Toshiba PSC0LA-01C01H, HP Vd019aar-UUW P6110.sc, NOVATECH MBB-44308D, LG LW75-PMXH1, IBM 831136U, Panasonic CF-SX2JE4DS, and more.
Benq Ht480w D226901/11/201512/30/2015benq_ht480w-d22690.exe196kbStandard J10IL105, Sony VGN-SZ140, Compaq PX631AA-ABU SR1440UK GB520, Acer Aspire 3660, Toshiba Dynabook Satellite L45 240E/HD, Lenovo ThinkCentre M55e, HP Pavilion dv5 NoteBook PC, HP HP Compaq nc2400, Sony VGN-A290, HP PS235AA-ABF m1280.f, Packard Bell IPower I9098 GE, Sony VPCX115LW, HP HP Pavilion P6654Y, HP GG625AA-UUW a6032.sc, Fujitsu FMVXD4VR2Z, HP HP Pavilion dv 9500 Notebook PC, and more.
Benq Ht480w 2.12282.13/1/201512/27/2015benq_ht480w-2.12282.1.exe214kbAnhoch Goliath XD630, HCL Infosystems APM88-GS, IBM 921035M, NEC PC-VK21LLNT3GSC, Lenovo ThinkPad X60s, Sony VPCCW21FD, Acer Veriton S680G, HP HP ProBook 6460b, Seneca Pro334980, WIPRO WIV52K55-0051, HP FK935AA-ABG IQ515a, Toshiba Dynabook T554/45KR, HP PW689AA-ABS D4085.SE, Packard Bell IXTREME 6516, Sony VOA, and more.
Benq Ht480w 21.18872/25/201512/29/2015benq_ht480w-21.1887.exe156kbToshiba Satego P100, Lenovo 9482W86, AT ALSEN, HP RZ433AA-ABV a6031.me, Mecer X105, Fujitsu FMVNX95UD, Panasonic CF-28PTJGZDM, IBM 622138G, HP HP Compaq dc5100 SFF, NEC PC-GV267VZDL, Gateway FX6800-03h, HP HP Compaq 7900, HP P6755de, HP HP dc5000 SFF, Toshiba SATELLITE C850D-131, and more.
Benq Ht480w 81.182410/22/201412/29/2015benq_ht480w-81.1824.exe171kbHP KJ415AA-AB4 m9290d, Acer TravelMate 8331, RM Plc RM DESKTOP 201, NEC PC-VK26MDZCE, Sony VGN-P50_G, HP PS414AA-AB5 W1268HK, Compaq P8654S-ABA S3000V NA110, Sony PCV-RZ502P, Packard Bell IMEDIA D5089 BE, Sony IRX-4390UCOE, NEC PC-VL580CD1K, HP HP Pavilion dv9000, Sony VPCEH1Z1R, and more.
Benq Ht480w 40932.111/30/201412/27/2015benq_ht480w-40932.1.exe207kbFujitsu FMVCE35E5, MSI GR620, Fujitsu M6VCG, HP P6540d, HP PS294AA-ABZ t840.it, Packard Bell EasyNote_BG45-U-002CH, Lenovo 20BC0000MH, IBYTE UDP GN ANDROS-I60L, Lenovo 6475VE6, HP RR521AA-UUW s7720.sc, Sony VGC-JS410F, LG Z1-B821P1, and more.
Benq Ht480w 802.18812/21/201412/29/2015njlnj-802.188.exe159kbHP HP Compaq nx9420, HP GG698AA-ABH s3130.nl, NEC PC-MY18ABZE4, Fujitsu FMVNT5FT4, ICP / IEi AFL-W19B-GM45, Packard Bell ISTART 1379, Lenovo ThinkCentre M57e, IBM 8213WCM, HP HP Compaq 7900, IBM 2673CU6, Omni OTS-8100SD02815, Toshiba Satellite C850D-DSK, ALFATRON SpA DN1020/M, and more.
Benq Ht480w F2401.1411/19/201412/28/2015benq_ht480w-f2401.14.exe206kbNEC VERSAL2100 RND41065495, Sony VGN-FW160AE, HP RQ424AA-AKV s7740la, Compaq RK531AA-ABG SR1985AN AP680, HP Presario V2000, HP FQ641AA-AC4 s3715b, HP 810-190jp, HP PX581AA-ABE w5030.es, Sony VGN-AW37GY_Q, Sony VGN-CR51B_W, IBM System x3200 M3 -[7328Z6S, LG F1-2K39AB, HP Pavilion ZV6000, NEC PC-VN790FS, and more.
Benq Ht480w M431.14211/28/201412/28/2015benq_ht480w-m431.142.exe55kbLenovo ThinkPad T510i, Panasonic CF-52VADBYFG, Toshiba Dynabook T642/T8HB, ARCELIK 1PF-ANB 586D1 MT, Lenovo ThinkPad Twist S230u, Panasonic CF-50MB2FDKM, Stone NOTCHA-101, NEC PC-MJ25XRZWDSBG, HP Compaq 615, Fujitsu FMVLX60TY, NEC PC-MJ18XAZEZXS9, Fujitsu FMVLX50WD, JDL NOTE UL, Packard Bell IMEDIA D2000C, Sony VGN-SZ3HRP_B, IBM 2722M3U, and more.
Benq Ht480w K2.11.12242/3/201512/27/2015benq_ht480w-k2.11.1224.exe210kbPanasonic CF-W7BWAZFBE, NEC PC-MK33LLZZUFJF, Toshiba Dynabook CX/45H, IBM 8187QG7, Compaq ED879AA-ABA SR1638NX NA540, MCJ Z37S, HP HP Compaq dc7900 Convertible Microtowe, Sony VGC-JS51B_P, IBM 8212MNA, Lenovo ThinkCentre A58e, Gigabyte P35C-S3, IBM IBM System x3500 M3 Server -[7380AC1, HP EJ237AA-ABF w5267.f, Lenovo 6464WAM, HP GN551AAR-ABA m8200, Packard Bell ISTART C5410 AIO, Sony SVE1413WPNB, HP KT394AA-AB4 S3580D, Lenovo ThinkPad Helix, and more.
Benq Ht480w K81.11.12.1611/28/201412/29/2015benq_ht480w-k81.11.12.16.exe64kbPanasonic CF-18NHH71BM, Lenovo 2429B56, Acer Veriton M-480G, Acer AOA150p/BGW, Panasonic CF-W2FW1AXS, LG LS75-26JLCE1, IBM 6221GE1, HASEE U147, Sony VPCM126AA, Toshiba SATELLITE C855-1NF, Sony VGN-FW56E, Fujitsu ESPRIMO Mobile X9510, AT COMFOR OFFICE I10 SI, Sony VGN-NS10L_S, NEC PC-LL750GD1K, Toshiba Satellite C660-2QQ, and more.
Benq Ht480w 31.192812/1/201412/30/2015xsirvhq-31.1928.exe143kbMedion P6611, Compaq DA234A-ABA 6400nx NA910, Panasonic CF-T5AC1DXS, Lenovo 209024U, Toshiba Dynabook Satellite T772/W5TG, HP Hp pavilion ze4900, ECS PT880PRO-A, HP FL399AA-ABZ m9495it, Toshiba Dynabook TX/77MWHYD, Medion P7618, HP DT180A-ABF t490.f, HP S5-1435d, OEGStone DQ67OW, SAMSUN R610, HCL Infosystems APM88-GS, CDM K9A2VM-FD R01, Sony VGN-TZ92S, Lenovo Lenovo H320 10046, BenQ Joybook S32, and more.
Benq Ht480w 41.12692/11/201512/30/2015benq_ht480w-41.1269.exe172kbIBM IBM System x3100 M4 -[258242Z, IBM ThinkCentre S51, HP P8315A-ABZ 451, Lanix BRAIN 4140, Sony VGN-A270, Acer TM6495T, HP PS235AA-ABF m1280.f, NEC PC-VN790FS, HP HP dx2000 MT, IBM 8084W2J, HP HDX9300, IBM 8113VW1, HP HP Compaq nx6310, and more.
Benq Ht480w D4242012/27/201412/27/2015benq_ht480w-d42420.exe136kbLG R580-U.ARD5WT, HP Compaq nx7010, Fujitsu FMVD53C011, Gateway FX7029E, HP RZ412AA-ABZ a6020.it, IBM 1834RUG, Panasonic FZ-G1AABJKMY, Toshiba SATELLITE C855-1WU, Sony VGN-CS26G_P, HP HP Pavilion dv5000, Panasonic FZ-G1AABJB1M, IBM IBM System X3100 M4 -[2582K1G, Sony VGN-NS52JB_P, BOXX 3DBOXX W8920, Dell Vostro 3555, HP HP Compaq nx8220, and more.
Benq Ht480w K3281.1312/15/201412/28/2015benq_ht480w-k3281.13.exe201kbHP KQ519AA-ABU IQ500.uk, Panasonic CF-C1BEAADR, Compaq NP291AA-AB2 SR5837CX, Notebook MIM2280, Seneca Pro213935, Sony VGN-AR91PS, HP HP Compaq nc6320, Sony VGN-FS35LP, HP HP Compaq tc4400, Toshiba Satellite L650D, Fujitsu CELSIUS R920 POWER, Toshiba Dynabook REGZA PC D731/T7DRS, Samsung P580, Packard Bell EasyNote_BG45-U-002CH, LG XNOTE, Lenovo 2752W16, Panasonic CF-53AAC01FD, and more.
Benq Ht480w O1.1062812/7/201412/29/2015benq_ht480w-o1.10628.exe181kbCompaq P8657J-ABA SR1000Z NA441, Seneca Pro46956, Toshiba EQUIUM S6200, Fujitsu FMVLX50WD, BYON CHAMELEON, Lenovo 6463WSS, Gateway 6840, NEC PC-MY24RAZ75, Compaq DD373A-ABY 6650 DK110, Lenovo ThinkCentre M58p, Lenovo ThinkPad T530, NEC EASYNOTE PB41Q00006, PrimeLine Professional-i7, HP HP dc5000 uT, and more.
Benq Ht480w 41.136310/16/201412/30/2015benq_ht480w-41.1363.exe89kbSupermicro C2SBC-Q, Supermicro X7DVL-3, Gateway 7310MC, WIPRO WIV52K55-0126, NEC PC-MT6005A, HP KJ416AA-AB4 m9298d, NEC PC-MK31MEZCE, IBM 2672CBJ, IBM 2645CBH, HP HP HDX 16 Notebook PC, HP HP d230 MT, HP PX530AA-UUZ t3040.ch, and more.
Benq Ht480w Z72882.12/14/201512/29/2015poa-z72882.1.exe33kbPanasonic CF-52PFNBVQP, NEC PC-MA13TEVEMJBA, Compaq Evo N620c, IBM 2366GG4, NEC VERSAL2101 RND51047895, Fujitsu FMVXD0AH2Z, Supermicro P8SCT, Prosys P5P800, BenQ Joybook A51, Toshiba Dynabook T351/57CRD, Lenovo ThinkCentre A62, Fujitsu FMVNB14BR, Compaq FR604AA-ABF SR5529FR, Fujitsu FMVNFE50W, Toshiba SATELLITE L775-13T, HP PW689AA-ABS D4085.SE, HP G5350nl, NEC PC-VJ20ERZE1, NEC PC-LL350DD1KS, and more.
Benq Ht480w R232609/5/201412/29/2015benq_ht480w-r23260.exe37kbFujitsu LIFEBOOK U574, Fujitsu FMVF58CMW, HP GM435AA-UUW m8180.sc-a, Fujitsu FMVNE4BD3, LG RD405-A.CDT5A2, Fujitsu S6410C, Acer TravelMate 8481TG, Fujitsu FMVXNN281, Acer TM6595, IBM 8309K1G, IBM 8215VFZ, Packard Bell IPower I9098 GE, Panasonic CF-Y4HW8AXR, and more.
Benq Ht480w 207331/8/201512/28/2015qwzhynwpt-20733.exe209kbHP KN283AA-ABM s3445la, Dell Studio 1557, HP HP Compaq nx6320, NEC PC-VL750CS, Packard Bell ISTART 1379, RM Plc RM DESKTOP 201, HP NQ867AA-UUZ m9650ch, Lenovo 1S1680036940055, MAXDATA Fusion 1000 I, INVESTRONICA PTC-Q965, Gigabyte H61M-USB3-B3, Sony VGX-TP1L, HP HP Compaq dx2390 Microtowe, HP P6725de, HP HP Compaq 6730s, Samsung R470/R420, Lenovo 20AQCTO1WW, and more.
Benq Ht480w 322.182.110/7/201412/30/2015benq_ht480w-322.182.1.exe149kbNorthern Micro P4865G-M-AS, HP HP Pavilion 6700 Notebook PC, HP P6-2463eo, ASUS 1001PQ, HP 100-6100BR, Fujitsu FMVNF40UBJ, HP 310-1210es, Sony VPCEA2AFJ, Panasonic CF-W7BWAZFBE, Medion E5218, and more.
Benq Ht480w 277312/22/201412/28/2015wb-2773.exe24kbToshiba SATELLITE PRO C50-A-1J1, Sony VGN-SZ79GN_C, Acer TM6495T, HP Pavilion G70-250CA, HP HP Pavilion dv9870 Notebook PC, LG LW75-P333, Toshiba TE5, Sony VGC-LS31N, HP HP d530 SFF, HP D7222T-ABA A350E, Sony VGN-FE21B, Toshiba SATELLITE C50-A-1HX, NEC PC-MJ18XAZEZXS9, Packard Bell ISTART B4005, CDM K9A2VM-FD R01, Acer TM7520, and more.


Please Note: There are particular operating systems known to have problems with Benq Ht480w:
  • Windows XP 64-bit Edition
  • Windows Vista Business
  • Windows XP Media Center Edition
  • Windows Vista Home Premium
  • Windows 7 Service Pack 1 (Microsoft Windows NT)
  • Windows XP Tablet PC Edition
  • Windows 8 Pro
  • Windows XP Professional
  • Windows Vista Enterprise (Microsoft Windows NT 6.0.6000.0)
  • Windows Vista Ultimate
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific Benq Ht480w model.
Laptop Benq Ht480wTablet Benq Ht480wDownload Benq Ht480wUpgrade Benq Ht480wUpdate Benq Ht480w2016 Benq Ht480wFree Benq Ht480wData Benq Ht480wInfo Benq Ht480wHelp Benq Ht480wGuide Benq Ht480wComments Benq Ht480wWindows 10 Benq Ht480wVista Benq Ht480wWindows 7 Benq Ht480wInstall Benq Ht480w