10/20/2016 new driver models for direct download:855
Qtronix Libra 990 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for Qtronix Libra 990
Certifications for Qtronix Libra 990
5 stars for Qtronix Libra 990 "WOW! Finally my PC got up to speed!" Melany Kim 7/18/2015

Checking...for 10/20/2016 Updates

All drivers on are updated on daily basis.

However, a new version of Qtronix Libra 990 might have been uploaded since our last site update.

Qtronix Libra 990 Driver Download

Windows Compatibility for Qtronix Libra 990 driver

Qtronix Libra 990 Driver Details:

Qtronix Libra 990 File Name:

Qtronix Libra 990 Driver Version: 231ds

Qtronix Libra 990 ZIP Size: 119.kb

Manufacturer: Qtronix

Qtronix Libra 990 was fully scanned at: 10/15/2016
Scan Status: driver download scanOK

Qtronix Libra 990 special revision for: Windows XP Home Edition N 64 bit, Windows XP Media Center Edition 2004 32 bit, Windows XP Professional N 32 bit, Windows XP Tablet PC Edition 64 bit, Windows 7 Enterprise (Microsoft Windows NT) 64 bit, Windows Vista Home Basic 64 bit, Windows 8 Enterprise 64 bit

Qtronix Libra 990 Download Stats:

Driver Uploaded: 9/4/2016

Direct Downloads: 1915
Most Recent Download: 10/19/2016
Managed Downloads: 1278
Most Recent Download: 10/18/2016
Download Mirrors: 3
Current Delay: 30 Seconds
Driver License: GPL

Direct Download Success Stats:

Reports Issued By 1543/1915 Users

Success Reported By 293/1543 Users

Driver Download Score75/100

Driver Installation Score74/100

Overall preformance Score68/100

Qtronix Libra 990 70 Thumbs Up70Thumbs
Qtronix Libra 990 21 Thumbs Down21Thumbs
Qtronix Libra 990 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 1064/1278 Users

Success Reported By 850/1064 Users

Driver Download Score87/100

Driver Installation Score83/100

Overall preformance Score85/100

Qtronix Libra 990 808 Thumbs Up808Thumbs
Qtronix Libra 990 7 Thumbs Down7Thumbs
Qtronix Libra 990 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 Qtronix Libra 990 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 Qtronix Libra 990 + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing Qtronix Libra 990, or the driver installation manager, take a few minutes to send us a report:
* Only registered users can upload a report.

Don’t have a password?
Please register, and get one.

Qtronix Libra 990 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 Qtronix Libra 990 disfunctions.

Scan performed on 10/20/2016, Computer: Acer AS5732Z

Outdated or Corrupted drivers:8/22

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) ICH9 Family USB2 Enhanced Host Controller - 293CUp To Date and Functioning
Mice And Touchpads
Logicool HID mouseOutdated
ELAN ELAN PS/2 Port Smart-PadUp To Date and Functioning
Microsoft Logitech USB Wheel MouseUp To Date and Functioning
Usb Devices
HS Incorporated HS HandSet Mass Storage FilterUp To Date and Functioning
Microsoft Controladora de host universal USB Intel (R) 82801DB/DBM - 24C7Up To Date and Functioning
Intel(R) Intel(R) USB 3.0 eXtensible Host Controller - 0100 (Microsoft)Up To Date and Functioning
Sound Cards And Media Devices
AVerMedia AVerMedia A350 MiniCard Hybrid ATSC TVUp To Date and Functioning
Network Cards
Intel(R) WiFi Link 1000 BGNUp To Date and Functioning
Microsoft Keyboard Device FilterCorrupted By Qtronix Libra 990
Hard Disk Controller
VIA VIA Bus Master IDE-controllerUp To Date and Functioning
Intel Intel(r) AIM External TV Encoder Driver 2Up To Date and Functioning
ULi Intel(R) 82801DB/DBM USB 2.0 forbedret vertskontroller - 24CDUp To Date and Functioning
Intel Intel(r) AIM External Flat Panel Driver 2Outdated
AuthenTec AuthenTec AES3500 TruePrint SensorUp To Date and Functioning
Nokia Nokia E52 USB PhonetOutdated
Cameras, Webcams And Scanners
Canon Canon MP560 serUp To Date and Functioning
Video Cards
ATI RADEON X300 Series SecondaryCorrupted By Qtronix Libra 990
Input Devices
Microsoft HID Non-User Input Data Filter (KB 911895)Outdated
Port Devices
hspa Modem Application1 port (COM4)Outdated
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIACorrupted By Qtronix Libra 990

Scan performed on 10/20/2016, Computer: HP GX709AA-ABM S3310la

Outdated or Corrupted drivers:9/17

Device/DriverStatusStatus DescriptionUpdated By Scanner
ELAN SMBus SM-Bus-ControllerUp To Date and Functioning
Mice And Touchpads
Logitech Logitech USB First/Pilot Mouse+Up To Date and Functioning
Usb Devices
Microsoft Hewlett-Packard DigitalkameraCorrupted By Qtronix Libra 990
Renesas Renesas USB 3.0 eXtensible Host Controller - 0096 (Microsoft)Up To Date and Functioning
Sound Cards And Media Devices
Advanced Micro Devices High Definition-audioapparaatOutdated
Network Cards
Intel(R) Wireless-N 7260Outdated
Microsoft Keyboard Device FilterUp To Date and Functioning
Hard Disk Controller
ATI ATI PCI IDE Bus Master ControllerOutdated
Texas Instruments Texas Instruments PCI-4510 CardBus ControllerOutdated
Intel Intel(r) AIM External Flat Panel Driver 5Outdated
Intel Intel(r) AIM External Flat Panel Driver 5Up To Date and Functioning
Cameras, Webcams And Scanners
Sonix USB Video DeviceUp To Date and Functioning
Video Cards
NVIDIA NVIDIA GeForce4 MX 440Corrupted By Qtronix Libra 990
Input Devices
Sony Sony Firmware Extension Parser DeviceUp To Date and Functioning
Port Devices
Mobile Connector Device Diagnostic Interface (COM11)Corrupted By Qtronix Libra 990
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
Qtronix Libra 990 J21.169712/15/201412/30/2015qtronix_libra_990-j21.1697.exe115kbAcer AcerPower 8000, LG E300-A.C4RRV, LG RD580-E.ADE1BF2, HP KT435AA-AB3 IQ508d, Notebook W310CZ/CZ-T, Compaq NC109AA-ABH SR5422NL, HP WC812AA-ABV HPE-130me, Seneca Pro76566, Toshiba Dynabook T552/36FBK, Sony VPCW211AD, IBM System x3550 M3 -[7944AC1, IBM System x3650 M4 -[7915F2M, Intel Crestline, IBM 6221MFG, HP HP Compaq 6730b, Lenovo ThinkPad X200 Tablet, and more.
Qtronix Libra 990 822.12.11.19/1/201412/29/2015qtronix_libra_990-822.12.11.1.exe211kbEMachines EMachines G420, Toshiba Dynabook Satellite T30 173C/5W, HP Hp elite hpe410f, WIPRO WSG68125W7-0002, IBM IBM System x3100 M4 -[258242Z, Sony VGC-JS15G_S, Acer Aspire M1641, Sony VPCF13RFX, LG LG PC, Gateway MX6027H, and more.
Qtronix Libra 990 F2.1332.142/22/201512/30/2015qtronix_libra_990-f2.1332.14.exe62kbIBM 2373WZW, Medion S2211, Compaq KY718AA-UUB CQ3058HK, LG X110-L.A7A2E2, Fujitsu FMVA56HW, HP KJ253AA-ABD, ASUS 1015BX, Fujitsu FPC03080AL, LG R590-PARU1BT, Sony VGN-SZ7RMN_B, Lenovo 2349JL0, Panasonic CF-19AHNAHFL, Fujitsu FMVXD4VR2Z, Sony VGN-TZ32VN_X, and more.
Qtronix Libra 990 A421.1803/4/201512/30/2015qtronix_libra_990-a421.180.exe187kbIBM 682532U, HP VN294AA-UUZ p6210ch, Sony VGN-Z690TJ, Lanix BRAIN 4140, HP AV131AV-ABA e9105z, Sony VGN-NW250D, HP WX217AV-ABA MS230z, Packard Bell EasyNote_BG45-U-002CH, HP 700-090eg, Toshiba Dynabook Qosmio D710/T5BB, IBM System x3200 M3 -[7328K1G, HP EC577AA-B1U, MIKROLOG Power P45-CO, Acer Extensa 5635G, HP GX609AA-A2L m9160f, IBM 6221NPG, HP PS139AA-ABX, Intel DB43LD, and more.
Qtronix Libra 990 C1.138781/15/201512/28/2015qtronix_libra_990-c1.13878.exe174kbGigabyte H61M-USB3-B3, Sony VGN-AW37GY_Q, Seneca Pro318568, Toshiba SATELLITE C850-1P6, Panasonic FZ-G1AABJB1M, INVESTRONICA PTC-Q965, Fujitsu FMVXDXF74, Dell OptiPlex 9020, IBM 2652P5U, Notebook MIM 2270, Notebook MIM2260, HP HP 655 Not3book PC, Lenovo 10385DG, Medion X9613, ASUS BP6260, M&A MADB43LD, Gateway IMV, Lanix Lanix Corp, and more.
Qtronix Libra 990 831.12.11.111/10/201412/27/2015qtronix_libra_990-831.12.11.1.exe30kbSony VGN-AW190Y, Prosys P5P800, Panasonic CF-S9LWEJPS, Acer Acer 8935G, MCJ MCJ, Lenovo ThinkPad X61 Tablet, IBM 2662MQG, NEC PC-VJ22MAUZHTTV, Packard Bell IMEDIA D5230 BE, Sony VPCW221AX, Compaq EP103AA-ABU SR1709UK GB610, and more.
Qtronix Libra 990 1.127602/24/201512/28/2015q-1.12760.exe114kbHP AY633AA-ABA p6313w, Sony IRX-4390UCOE, Toshiba Satellite C850-B820, HP Pavilion ze5700, Packard Bell Ipower G3720, HP M8417c-ABA m8417c, Lenovo ThinkCentre M57, HP EG158AA-ABF m7171.f, ECS SMACKER II-MS300, LG R500-U.CPCIT, Compaq P8657C-ABA 8000Z NA510, Lanix BRAIN 4140, IBM BladeCenter HS22 -[7870B4U, and more.
Qtronix Libra 990 3341.101/9/201512/27/2015qtronix_libra_990-3341.10.exe64kbHP HP Compaq 6000 Pro MT PC, Packard Bell SPIRIT 3000, Fujitsu AMILO Li 2727, Sony SVS1311B4E, Gigabyte M1028, Panasonic CF-30CCQCZBM, HP HP Compaq dc7100 USDT, LG R580-U.APC3BA9, IBM 2724NM0, HP NB939AA-ABF IQ525f, and more.
Qtronix Libra 990 6042.12.112/16/201412/28/2015qtronix_libra_990-6042.12.1.exe54kbSony PCV-RZ211, HP S5680es, HP HP 14 Notebook PC, HP G5320it, Pinnacle C5108, HP RA933AA-ABZ, Gateway NX200X, Sony VGC-JS50_S, Dell Vostro 1320, HallmarkComputer ViewMaster System, NEC PC-VJ12EBBCHCLD, Gateway 564GE, EMachines J4492, Notebook MIM2300, Lenovo 7659WH9, Compaq PX734AA-ABA a123l NA520, Packard Bell Imedia I5800, IBM 2374WDG, HP WE166AA-ABU p6319uk, and more.
Qtronix Libra 990 24081/9/201512/29/2015qtronix_libra_990-2408.exe213kbClevo W870CU, Fujitsu FMVXN0484Z, HP Pavilion G60-418CA, Fujitsu FMVFER, Sony VGN-FW180FU, Sony VGN-SZ13GP_B, Acer Aspire 18X5PTZ, NEC NEC POWERMATE X8520, Sony VGN-SZ79GN_C, Gateway NX200X, Fujitsu FMVA56JWKS, IBM 2374E80, HP PS206AA-B14, Gateway SX2360, Fujitsu FMVNFD40, Olidata IPMSB/H61, and more.
Qtronix Libra 990 81.10639/22/201412/27/2015qtronix_libra_990-81.1063.exe36kbZenith Z-Book, LG LW40-J4XP, Biostar GF8200C M2+, HP DX442AV, NEC PC-MJ29MLZZ1BSG, HP KN283AA-ABM s3445la, Compaq PE427A-ABU S7150UK GB420, Panasonic FZ-G1AAHJB1M, Toshiba Dynabook T351/57CWS, HP HP Pavilion dv2700 Notebook PC, and more.
Qtronix Libra 990 308773/9/201512/28/2015qtronix_libra_990-30877.exe64kbHP BK345AA-ACJ p6373i, Compaq EK360AA-ABZ SR1659IT IT540, Lenovo 6474Y2J, HP NM798AA-UUZ IQ532ch, Olidata IPMSB/H61, AnabelleB Graduate VA20, ASUS ET2400IGTS-H61, Sony VPCCW2AFJ, NEC PC-MJ26XRZWDSBJ, Fujitsu LIFEBOOK U574, Packard Bell OneTwo L3851, and more.
Qtronix Libra 990 201.19010/14/201412/28/2015qtronix_libra_990-201.190.exe70kbHP HP 2133, Packard Bell ISTART 9112, HP Pavilion G70-250CA, IBM 62237BU, HP HP ProBook 6455b, NEC VERSAE6301 RNF61119695, NEC PC-VK26TXZNG, IBM 62253J9, Panasonic CF-W2EC1AXS, Apple Macmini3,1, and more.
Qtronix Libra 990 1.132.12411/14/201412/30/2015qtronix_libra_990-1.132.124.exe126kbCompaq GB376AA-ABE SR2237ES, Lenovo ThinkCentre M58p, Fujitsu FMVLX55M, HP KZ771AA-UUZ, Sony VPCEF22FX, NEC PC-MJ28VHZEJ, HP Pav dv6653 ares, Dell Inspiron M5110, HP VC893AA-ABF s5108f, HP PN113AA-ABF t790.f, Compaq PW750AA-ABF SR1428FR FR520, Packard Bell Easynote Butterfly, Lenovo 57125694, HP Pavilion ZV6100, WIPRO WNBOBM4901-0022, LG S525-GF4WKN, Toshiba Dynabook TX/66HPK, Samsung R510/P510, and more.
Qtronix Libra 990 322.13711/23/201412/29/2015qtronix_libra_990-322.137.exe38kbCompaq EG735AA-ABH SR1560NL NL530, Shuttle SB83V10, VIA VT8653-8233, Lenovo 7373W5P, HP HP Pavilion dv6 VS079EA#UUW, NEC PC-VW970BS, Gigabyte GA-E7AUM-DS2H, Sony VGN-FW140AE, Sony VGN-NS90HS_6_W, Panasonic CF-SX1WEUHR, M&A MADB43LD, NEC PC-VY22SRFEJEUL, Lenovo 2689PHG, IBYTE UDP GN ANDROS-I36L, Toshiba IS 1558, Acer Aspire 4253G, Packard Bell EasyNote LM83, Compaq KP296AA-ABE SR5412ES, and more.
Qtronix Libra 990 221.141.19/11/201412/27/2015rzr-221.141.1.exe55kbHP HP dx2700 MT, IBM 2373WMZ, Compaq Presario 6330CA, HP DT180A-ABF t490.f, NEC PC-VJ10MCHE2, Sony PCG-K14, Sony VPCW221AX, Sony SVD132100C, HP HP Compaq nx6130, ASUS K84L, Acer AT310 F1, HP PS568AA-ABA A1019H, VIA 7VTXH, and more.
Qtronix Libra 990 401.1689/10/201412/29/2015qtronix_libra_990-401.168.exe120kbNEC PC-MY18XAZ7HM95, Acer TravelMate P455, Fujitsu FMVLRA70, HP S5680t, Fujitsu FMVLRD50P, Compaq DN146A-ABA S5410NX NA310, Gateway FX540B, Fujitsu FMVLRD50P, NOVATECH A35FE/FB, IBM 2647A5G, and more.
Qtronix Libra 990 6272810/14/201412/30/2015qtronix_libra_990-62728.exe213kbIBM 8183Y59, Lenovo 6474Y2J, Sony PCV-RZ502P, NEC PC-GV21YTZU6, HP P6-2018es, Compaq EJ284AA-ABF SR1622FR FR540, Lenovo ThinkPad Edge E525, HP 500-129, HP RT586AA-ABU, Samsung SQ45/Q70C/P200, Toshiba Dynabook Satellite AW2, Toshiba Dynabook T350/34BBM, HP HP Pavilion TS 14 Notebook PC, Sony VGN-B77SP, Lenovo ThinkPad L430, HP NP169AA-ABM p6130la, MSI MS-9899, and more.
Qtronix Libra 990 2.126602/25/201512/30/2015qtronix_libra_990-2.12660.exe159kbHP P6786l, Toshiba SATELLITE L850-A902, Sony VPCEG1S1R, MCJ P67A-SD40, Sony VGN-SR390J, Sony VGN-FJ77SP_W, Acer Veriton X2631, LG RB380-A.AFLGL, Sweetwater Sound CS400, LG P430-K.AE12B, Dell Studio 1745, Panasonic CF-W7BWHNJR, Sony SVF1521R2EW, Fujitsu ESPRIMO E5916, Biostar Hi-Fi B85S3, and more.
Qtronix Libra 990 KJ439AA-AB2 g3328cx, HP HP Compaq dc7600 Small Form Facto, IBM 2373K53, Lenovo ThinkPad Tablet 2, IBM IBM eServer x226-[8648W16, Toshiba Satellite A100-999, Fujitsu A6220, LG R490-KR8WK, HP HPE-310pt, Panasonic CF-W8FWDAJS, Sony VGN-FW190CU, HP HP 14 Notebook PC, Sony SVP1322R4RBI, HP 810-170st, IBM 814132U, and more.
Qtronix Libra 990 833098/28/201412/28/2015qtronix_libra_990-83309.exe125kbHP D5468AT-A2L a123l, NEC PC-VY13MEFEU, NEC PC-VJ12EBBCHCLD, Panasonic CF-W8GWEYZNT, HP 100-6100BR, NEC PC-MK29MLZDF, SAMSUN NC10, NEC PC-VJ22ERNTHGLB, Fujitsu FMVXD0AH2Z, Packard Bell EasyNote_BG45-U-002CH, Lenovo Lenovo IdeaPad Y485, Lenovo ThinkPad Edge E420, Lenovo 7373W7L, IBM 622351U, HP PN135AA-ABU, Packard Bell Imedia S3270, HP PS225AA-ABE, and more.
Qtronix Libra 990 1.1267911/14/201412/28/2015qtronix_libra_990-1.12679.exe195kbLenovo 2349JL0, Panasonic CF-19AHNAHFL, Fujitsu FMVXD4VR2Z, Sony VGN-TZ32VN_X, NEC PC-VY16AEDERFW1, HP KJ269AA-ABA s3407c, Toshiba Satellite C50-A491, Lenovo 3000 J200p Desktop, Supermicro X9DRW-7/iTPF, Sony VGN-AW420F, EDsys EDSCADI73770, Sony VGC-JS50_S, Sony VGN-CS190N, Compaq P8657C-ABA 8000Z NA510, IBM 8187QG7, and more.
Qtronix Libra 990 P1.122.12.171/17/201512/30/2015qtronix_libra_990-p1.122.12.17.exe85kbSamsung RV420/RV520/RV720/E3530/S3530/E3420/E3520, HP KQ519AA-ABU, Gigabyte M1022E, Lenovo ThinkPad X60 Tablet, HP PS347AA-B1U, Lenovo ThinkCentre M78, Fujitsu D3061-A1, HP P6210y-ABA NY545AA, NEC PC-MY30AEZ5D6T6, Gateway 4800 Series, Compaq GN732AA-ABH SR5135NL, MEGAWARE Mage All-In-One, NEC PC-MJ25XRZEE, HP VS312AA-UUG HPE-025be, HP P6620jp, Sony VGN-TZ31XN_B, and more.
Qtronix Libra 990 840748/29/201412/28/2015qtronix_libra_990-84074.exe210kbIBM 8183Y59, IBM 2668VMY, Fujitsu FMVXNN481Z, HP PY056AA-ABF w5077.f, Lenovo 6075Y74, HP GX611AA-ABA m8300f, HP P6620jp, Olidata IPMIP-GS H57, WIPRO WIV37455-0653, Lenovo 20B00006UK, Acer Aspire 182dPTZ, HP VS303AA-ABD P6000, MouseComputer Z68A-SD60, Sony VGC-LA3, HP Presario R4000, IBM System x3650 M4 -[7915F2M, HP P6732de, and more.
Qtronix Libra 990 A61.12.12210/20/201412/30/2015oheplfxo-a61.12.122.exe24kbGigabyte EP41-US3L, Toshiba SATELLITE L775-15N, HP P6-2018es, EMachines EL1352, Lenovo 2689PZG, Viglen VIG430P, Panasonic CF-T1RCAXR, Toshiba Satellite C850D-DSK, IBM IBM System x3400 M3 Server -[7379AC1, Fujitsu LifeBook T5010, Lenovo 20188, Panasonic CF-18NHH71BM, Fujitsu FMVMGG70WY, Sony VGN-FW54E, Lenovo 2999A32, and more.
Qtronix Libra 990 Y322889/17/201412/27/2015-y32288.exe122kbHP H9-1168hk, Lenovo 7373W5P, HP HP dc5000 SFF, IBM 2672M3G, HP HPE-413at, HP FK913AA-ABG s3660a, HP HP G60 Notebook PC, NEC VERSAE6300 RNF41103088, Mecer X107, Sony VPCEG1S1R, and more.
Qtronix Libra 990 722232/6/201512/29/2015qtronix_libra_990-72223.exe78kbLenovo 7665VEH, Acer Aspire X1470, Toshiba NB300-10D, Acer Extensa 5635G, Compaq Workstatio, Sony PCG-GR214EP, Lenovo ThinkPad X61s, ASUS B400AV, Sony VGN-SZ77TN_C, Lenovo ThinkPad Edge E130, Fujitsu FMVFB70NT, Sony VGN-FW53GF_W, LG LW70-QJMA, DIXONSXP Philips Freevents, HP Pavilion ze5300, Fujitsu CELSIUS M730powe, NEC PC-VJ20ERZE1, Fujitsu FMVNFD80N, and more.
Qtronix Libra 990 1.1041.12.19/25/201412/30/2015qtronix_libra_990-1.1041.12.1.exe198kbPanasonic CF-W2EW6AXS, Lenovo ThinkCentre A70, IBM 8190LGJ, Lenovo 6463WSS, Sony VNG-FE25TP, IBM 6221RYU, Lenovo ThinkCentre E51, OEGStone CS-B, WIPRO WSG52K55W7-0226, Compaq PX700AA-ABZ SR1449IT IT520, LG R405-A, HP EC581AA-B1U, and more.
Qtronix Libra 990 P1.179712/29/201412/28/2015qtronix_libra_990-p1.1797.exe164kbEDsys EHI33220M, Sony VGN-FS35LP, Supermicro X9DR3-F, HP ProLiant BL490c G7, ASUS M50V, Dell Latitude 13, Stone NOTCHA-101, Packard Bell NC-ENLE11BZ-4508G1TMNKS, HP FL379AA-UUZ m9480ch, Packard Bell IMEDIA D3013, IBM 686656U, Fujitsu FMVXDXF74, HP FQ504AA-ABG a6550a, and more.

Please Note: There are particular operating systems known to have problems with Qtronix Libra 990:
  • Windows 7 Professional
  • Windows 8
  • Windows XP Media Center Edition
  • Windows XP Professional N
  • Windows Fundamentals for Legacy PCs
  • Windows XP Tablet PC Edition
  • Windows Vista Starter
  • Windows Vista Ultimate
  • Windows XP Home Edition, for home desktops and laptops
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific Qtronix Libra 990 model.
Laptop Qtronix Libra 990Tablet Qtronix Libra 990Download Qtronix Libra 990Upgrade Qtronix Libra 990Update Qtronix Libra 9902016 Qtronix Libra 990Free Qtronix Libra 990Data Qtronix Libra 990Info Qtronix Libra 990Help Qtronix Libra 990Guide Qtronix Libra 990Comments Qtronix Libra 990Windows 10 Qtronix Libra 990Vista Qtronix Libra 990Windows 7 Qtronix Libra 990Install Qtronix Libra 990