10/24/2016 new driver models for direct download:567
Treiber Fr Extech 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for Treiber Fr Extech
Certifications for Treiber Fr Extech
5 stars for Treiber Fr Extech "WOW! Finally my PC got up to speed!" Melany Kim 7/18/2015

Checking...for 10/24/2016 Updates

All drivers on are updated on daily basis.

However, a new version of Treiber Fr Extech might have been uploaded since our last site update.

Treiber Fr Extech Driver Download

Windows Compatibility for Treiber Fr Extech driver

Treiber Fr Extech Driver Details:

Treiber Fr Extech File Name:

Treiber Fr Extech Driver Version: 429a5U

Treiber Fr Extech ZIP Size: 110.kb

Manufacturer: Treiber

Treiber Fr Extech was fully scanned at: 10/23/2016
Scan Status: driver download scanOK

Treiber Fr Extech special revision for: Windows Vista Home Premium 64 bit, Windows Vista Enterprise (Microsoft Windows NT 6.0.6000.0) 32 bit, Windows 10 64 bit, Windows 8 Enterprise 64 bit, Windows XP Professional x64 Edition 64 bit, Windows 8 32 bit, Windows 7 Home Basic 32 bit, Windows XP Home Edition, for home desktops and laptops 64 bit, Windows XP Professional N 64 bit, Windows XP Media Center Edition 2004 64 bit, Windows XP Tablet PC Edition 32 bit, Windows XP Professional 32 bit, Windows Vista Starter 64 bit

Treiber Fr Extech Download Stats:

Driver Uploaded: 10/15/2016

Direct Downloads: 584
Most Recent Download: 10/23/2016
Managed Downloads: 1285
Most Recent Download: 10/22/2016
Download Mirrors: 5
Current Delay: 29 Seconds
Driver License: Free to the general public

Direct Download Success Stats:

Reports Issued By 475/584 Users

Success Reported By 80/475 Users

Driver Download Score74/100

Driver Installation Score72/100

Overall preformance Score67/100

Treiber Fr Extech 41 Thumbs Up41Thumbs
Treiber Fr Extech 9 Thumbs Down9Thumbs
Treiber Fr Extech 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 1265/1285 Users

Success Reported By 928/1265 Users

Driver Download Score81/100

Driver Installation Score78/100

Overall preformance Score89/100

Treiber Fr Extech 896 Thumbs Up896Thumbs
Treiber Fr Extech 88 Thumbs Down88Thumbs
Treiber Fr Extech 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 Treiber Fr Extech 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 Treiber Fr Extech + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing Treiber Fr Extech, 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.

Other drivers most commonly associated with Treiber Fr Extech problems:

Treiber Fr Extech 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 Treiber Fr Extech disfunctions.

Scan performed on 10/24/2016, Computer: HP 700-015eg

Outdated or Corrupted drivers:5/19

Device/DriverStatusStatus DescriptionUpdated By Scanner
Microsoft Advanced programmable interrupt controllerUp To Date and Functioning
Mice And Touchpads
Microsoft Microsoft SideWinder X3 Mouse (IntelliPoint)Up To Date and Functioning
Usb Devices
Intel(R) 7 Series/C216-Chipsatzfamilie - PCI Express-Stammport 3 - 1E14Outdated Burr-Brown USB Audio Codec 2900 (commercial 2.8.45)Outdated
Microsoft Windows Phone 8Up To Date and Functioning
Sound Cards And Media Devices
NVIDIA NVIDIA GeForce GTX 570Outdated
IDT High Definition Audio DeviceUp To Date and Functioning
AMD AMD High Definition Audio DeviceUp To Date and Functioning
Network Cards
Broadcom Broadcom 4313 802.11b/g/nUp To Date and Functioning
Microsoft Keyboard Device FilterUp To Date and Functioning
Hard Disk Controller
Intel(R) 82801FB Ultra ATA Storage Controllers - 2651 - 2651&CC_0101Outdated
Intel Intel(r) AIM External Flat Panel Driver 6Up To Date and Functioning
Western Digital WD SES Device USB DeviceUp To Date and Functioning
Cameras, Webcams And Scanners
Sonix USB Video DeviceCorrupted By Treiber Fr Extech
Video Cards
VIA/S3G VIA/S3G UniChrome Pro IGPUp To Date and Functioning
Input Devices
Logitech Logitech WingMan Formula (ADI)Up To Date and Functioning
Port Devices
PROLiNK PROLiNK UI AT Interface (COM7)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 10/24/2016, Computer: Sony SVE14A2V2ES

Outdated or Corrupted drivers:10/20

Device/DriverStatusStatus DescriptionUpdated By Scanner
VMware VMware VMCI Bus DeviceCorrupted By Treiber Fr Extech
Mice And Touchpads
Microsoft Microsoft Serial MouseUp To Date and Functioning
Usb Devices
Initio USB Mass Storage DeviceUp To Date and Functioning
Logitech Logitech USB Camera (Webcam Pro 9000)Up To Date and Functioning
KSPN Keyspan USB Serial AdapterUp To Date and Functioning
Sound Cards And Media Devices
Creative Port jeu pour CreativeOutdated
ASUSTek ASUSTeK Silicon BDA Video CaptureUp To Date and Functioning
Network Cards
Qualcomm Atheros Atheros AR928X Wireless Network AdapterCorrupted By Treiber Fr Extech
Microsoft HID KeyboardUp To Date and Functioning
Hard Disk Controller
Intel(R) 82801DB Ultra ATA ControllerUp To Date and Functioning
SMSC SMSC Fast Infrared DriverUp To Date and Functioning
ClockworkMod CDC SerialUp To Date and Functioning
Microsoft Xbox 360 Controller for WindowsCorrupted By Treiber Fr Extech
Google Android ADB InterfaceCorrupted By Treiber Fr Extech
Cameras, Webcams And Scanners
Importek USB Composite DeviceCorrupted By Treiber Fr Extech
Video Cards
ATI RADEON X600 Series Secondary (Microsoft Corporation - WDDM)Corrupted By Treiber Fr Extech
Input Devices
Logitech Logitech Optical Tilt Wheel MouseOutdated
Port Devices
PROLiNK PROLiNK Diagnostics Device (COM8)Up To Date and Functioning
Sony Digital Flat Panel (1024x768)Corrupted By Treiber Fr Extech
Mobile Phones And Portable Devices
Acer NOKIAOutdated
Driver ModelOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
Treiber Fr Extech 68812/13/201412/30/2015mcdfw-688.exe88kbPackard Bell ISTART F7125 AIO, IBM 8114W19, Lenovo 2999A32, HP RY869AA-ABA m8067c, Sony VGN-Z91DS, HP ED755AA-ABE, LG R580-G.BP21P1, Acer Aspire 5950G, HP WC785AA-UUW p6363sc, Toshiba SATELLITE C55-A-1CR, Sony SVS13A17GBB, Packard Bell IMEDIA MC 8830, HP HP Compaq nc8000, IBM 2652GG4, Sony VGN-SZ77TN_C, LG R510-L.C2O1Z, LG RB380-A.AFLGL, and more.
Treiber Fr Extech 306039/24/201412/29/2015treiber_fr_extech-30603.exe90kbELITEGROUP G713, Toshiba Satellite L855-S5405, Compaq KT310AA-AB4 SR5490CF, Panasonic CF47, Fujitsu FMVNA1C3C, NEC RND51078695, HP HP D290 MT, Toshiba Satellite C660-2KF, NEC PC-GL26ES9LE, Packard Bell Ixtreme M5741, NEC PC-VX500BD, HP G5406f, Gateway DX4870-UB2C, Compaq FZ090AA-ABF SR5605FR, and more.
Treiber Fr Extech 36939/15/201412/30/2015qexxmmjy-3693.exe178kbEpson Endeavor Pro8000-H, HP GG698AA-ABH, IBM 8183TQG, Panasonic CF-19KHRAXAM, Panasonic CF-53JJCZY1M, Lenovo 7373W5P, NEC NEC POWERMATE X8520, Fujitsu FMVNX95SD, HP NC896AAR-ABA a6863w, Toshiba SATELLITE C855D-122, and more.
Treiber Fr Extech 1.13441.112/28/201412/29/2015treiber_fr_extech-1.13441.1.exe105kbNEC PC-VK26TXZNG, Intel DB43LD, HP P1017A-ABE 7945, Packard Bell EasyNote TR83, Packard Bell ENLS44HR, HP P7-1090be, Lenovo 6483WNQ, Toshiba Satellite C55-A5387, HP HP Compaq nc6120, HP NM943AA-UUW m9570, HP HP Compaq 7900, Sony VGNFW590FPB, NEC PC-MY30XEZE3, Sony VPCEB3S1E, and more.
Treiber Fr Extech 1.104902/16/201512/30/2015vxyhctp-1.10490.exe105kbHP RK570AAR-ABA m7760, IBM 8212K4U, IBM 2668WCG, Lenovo 6458V35, IBM 2669W58, Fujitsu FMVTE90YD, Sony VGN-TZ27FN, Gateway 510 sku, Acer AS5732Z, HP PW665AA-ACJ a815i, NEC PC-GV286VZAU, Sony SVE1412ECXP, and more.
Treiber Fr Extech V302.18610/2/201412/27/2015treiber_fr_extech-v302.186.exe129kbHP KB010AA-AKB a6330.cs, NEC PC-LL700ED, Sony VGN-NS130AE, Sony VGN-TX73B_B, HP NR043AA-ACP p6035at, Dell Vostro 1540, Toshiba Dynabook Satellite L45 240E/HD, Toshiba SATELLITE PRO C50-A-1M3, HP PS318AA-ABY, Panasonic CF-19KDRC66M, Sony VGN-FJ78SP_W, and more.
Treiber Fr Extech 322.1268/29/201412/30/2015treiber_fr_extech-322.126.exe97kbDell PowerEdge 1800, Toshiba Satellite C55-A5387, Compaq Presario 5471EA 470030-395, Fujitsu FPC03050DK, HP WL325AA-ABD p6326de, Sony VGN-BX745FN, IBM IBM System x3350 -[4193E5G, HP RJ172AA-ABU, LG FD-223NC, Gateway P-6312 HSN, Lenovo 20ARA024KR, Gigabyte P35-S3G, Packard Bell EasyNote_MT85-T-001PT, HP HP Pavilion DV6, ASUS BP5275, Panasonic CF-50MB2FDKM, and more.
Treiber Fr Extech B824708/24/201412/30/2015treiber_fr_extech-b82470.exe83kbLG P100-S.AB09E, Gateway MX8734, HP GG662AA-ABD, IBM IBM System X3100 M4 -[2582B2A, Sony VGN-FW245J, PCCHIPS M770LMRT, Acer Predator G5900, Acer Veriton S670, HP EC658AA-ABH W5170.NL, Fujitsu FMVA42EWB, NEC Express5800/TM700, Packard Bell EasyNote LS85, Sony VGX-TP1E, HP 1618, Fujitsu FMVNR9P2C, Fujitsu ESPRIMO Mobile X9515, Alienware Aurora m9700, and more.
Treiber Fr Extech 728082/10/201512/29/2015treiber_fr_extech-72808.exe195kbSony SVE14123CBP, Dell Vostro 1540, Sony VPCF1290X, CdcPointSpa MS-7277, LG R490-K.ARCRE1, Acer Veriton M-480G, ASUS 1016PG, HP H9-1236ef, Toshiba SATELLITE L850-153, Lenovo ThinkPad X60 Tablet, Sony VGN-UX90PS, BenQ Joybook P51, Sony PCG-K215S, Lenovo 7373W5P, HP P6540d, IBM ThinkPad T43, Gateway DX442S, Sony VGN-NS230TE, and more.
Treiber Fr Extech N3221.191/21/201512/27/2015treiber_fr_extech-n3221.19.exe218kbLenovo 6075Y74, Lenovo ThinkCentre M55p, Gateway P-6312 HSN, NEC PC-MT6005A, Intel IntelDQ965GF, HP HP EliteBook 8560w, HP HP Envy 13 Notebook PC, Compaq Presario 6266EA, Compaq FZ090AA-ABF SR5605FR, Toshiba SATELLITE L775-13T, Fujitsu FMVNS8YE, Sony VGN-FW56E, and more.
Treiber Fr Extech 2068811/29/201412/28/2015kdzwbb-20688.exe171kbHP Compaq 610, Packard Bell ISTART 9112, Sony VGN-TX72B_B, Acer Acer 8935G, Sony SVF15N1B4E, Sony VGN-SZ61VN_X, HP Presario V5000, Sony VPCW210ALI, HP H9-1090ch, Sony VGN-SZ77TN_C, LG P430-K.AE12B, Supermicro C2SBC-Q, HP 810-190jp, IBM 8187RGH, Toshiba Dynabook T552/47FKD, LG R200-D.CPF1A9, and more.
Treiber Fr Extech D81.12.17911/1/201412/28/2015-d81.12.179.exe192kbNEC PC-VX500BD, HP G5406f, Gateway DX4870-UB2C, Compaq FZ090AA-ABF SR5605FR, Notebook MIM2280, Panasonic CF-T5AC1DXS, HP P6640ch, Sony VGN-FJ21B_R, Panasonic CF-19RHRAXPF, HP HP Compaq nc6230, HP NC214AA-UUW a6730sc, Fujitsu FMVXDBJH2Z, and more.
Treiber Fr Extech D41.17001/7/201512/28/2015treiber_fr_extech-d41.1700.exe75kbAcer Veriton 7700GX, IBM ThinkCentre M51, Sony VGN-FJ78SP_W, Sony VGN-P50_G, Fujitsu FMVNFD85D, Toshiba Dynabook T552/58HKD, Acer Aspire X1470, IBM 8183DGU, LG R590-XR7WK, Sony VGN-FW21L, Systemax Charity PC 2010, IBM 2888WRS, Packard Bell IMEDIA MC 5303, Sony VGN-P45GK_W, Toshiba Dynabook T451/58EBS, Sony SVF1521R2EW, Sony VGNFW590GAB, HP WK677AA-ABD p6315de, IBM System x3650 M3 -[7945AC1, and more.
Treiber Fr Extech 34631/4/201512/29/2015sti-3463.exe85kbHASEE QJC4, IBM IBM System X3100 M4 -[258282J, Lenovo 6069W1R, NEC PC-MY24ABZE4, LG R200-D.CPF1A9, HP P6732de, IBM 8215VFZ, MouseComputer H81H3-D, IBM IBM System x3100 -[434842X, Packard Bell IPower X9200, Positivo POS, and more.
Treiber Fr Extech L41.19629/2/201412/29/2015oseher-l41.1962.exe58kbHP HP Pavilion dv5000 ES248EA#ABD, LG E500-G.ABBTZ, Fujitsu FMVTE50X, BenQ Joybook P51, Sony VGN-FW5ZRF_H, Sony VGN-NS230TE, Sony SVF14N15CLB, Sony VGN-FW170D, NEC PC-MK29MLZE1RJG, Sony VGC-LB92HS, HP H9-1187, Lenovo 6463Y3W, Compaq GS367AA-AB4 SR5175CF, HP HP PRESARIO V6000, Sony VGN-A317M, Itautec Infoway w7730, NEC PC-LS150FS1TB, HP HP Compaq nx7300, and more.
Treiber Fr Extech J2.129871/25/201512/29/2015treiber_fr_extech-j2.12987.exe89kbPackard Bell Easynote sb86, IBM ThinkPad X41, Sony SVE14A35CVPI, ASUS K52JT, Compaq VN469AA-UUZ CQ5235CH, Panasonic CF-W7DWJQJR, Sony VGN-CS2, HP HP Compaq 2510p, Dimotion PCDO5U1, FIC VA250U, Sony VGN-SR430J, Fujitsu FMVXDE6K2Z, LG R490-KR8WK, MSI GR620, Sony VGNFW590GAB, and more.
Treiber Fr Extech 3231.191/17/201512/28/2015fsklcvnfo-3231.19.exe119kbLenovo 20B6CTO1WW, Toshiba Dynabook T351/34CR, Lenovo SS09254503, Alienware Alienware, ASUS U6Vc, Fujitsu D3028-A1, HP P6786l, HP B7G83EA#ABF, HP KJ357AA-B14, NEC PC-VK26TXZNG, Packard Bell ISTART D2141, NEC PC-MK34HEZEH, Sony VGNFW590FSB, Sony VGN-TZ27FN, and more.
Treiber Fr Extech I239279/8/201412/27/2015treiber_fr_extech-i23927.exe194kbGateway NV59C, Packard Bell IMEDIA MCE 8010, HP RC520AA-ABU, IBM 2658MJJ, Acer Aspire M1641, NEC PC-GL20ES3L6, Sony VGN-FS92S, HP FQ562AA-A2L m9500f, ECS M916, NEC PC-LL370RG1KS, HP P6563sc, MSI MS-16GN, and more.
Treiber Fr Extech 63091.110/15/201412/30/2015treiber_fr_extech-63091.1.exe67kbLenovo ThinkCentre M57p, I.C.S Olivetti MK510, Lenovo 9349W1R, IBM 2672RD3, Toshiba Dynabook TX/66JPK, HP HP Pavilion DV9000, Lenovo ThinkPad Edge E130, IBM IBM System x3500 M4 Server -[7383AC1, Seneca Pro318568, Toshiba SATELLITE S50D-A-10H, Sony VGN-FE770G, Gateway DX4820-23, HP ProLiant DL360 G5, HP Presario M2000, and more.
Treiber Fr Extech 220778/29/201412/28/2015treiber_fr_extech-22077.exe219kbPackard Bell IMEDIA 6460, HP HP Pavilion g6-1a45ca, ELITEGROUP G713, Lenovo 6458Y6X, HP FK935AA-ABG IQ515a, Toshiba SATELLITE PRO L770-149, Sweetwater Sound CS400, Packard Bell EasyNote_GN45, HP HP Pavilion g6-1b34ca, HCL Infosystems GETZ-LD, IBM 8309K1G, ASUS 1016PG, Fujitsu FMVL18B, AnabelleB Graduate VA20, Fujitsu FMVTE90YD, and more.
Treiber Fr Extech J1.1324912/2/201412/29/2015treiber_fr_extech-j1.13249.exe126kbSony VGN-TZ37GN_N, Sony VPCEJ2S1R, Packard Bell IXTREME I7709B, Seneca PRO102698, Sony PCG-FR295MP, MouseComputer Z68A-SD60, IBM 8184LG1, PCP+ G41 Xeon series, NEC PC-MY18XEZ78, THEIS TH-C346/945GZME-RH/512/80/Midi-Towe, Dell Inspiron 20 Model 3048, Fujitsu FMVA42EWKS, HP HP Compaq dc5100 MT, and more.
Treiber Fr Extech T6397310/20/201412/29/2015-t63973.exe146kbHP Pavilion zv5000, HP GX610AAR-ABA m9180f, Fujitsu FMVF705BDR, IBM ThinkPad R52, Fujitsu ESPRIMO E900 0-Watt, Lenovo ThinkPad Edge E330, Acer Extensa 5635G, Sony VPCF13FGX, HP GB290AA-AB5 m8088hk, Panasonic CF-18KHVCBBF, IBM IBM System x3650 -[7979BJU, Dimotion PCDBS44H, NCR 7403-1010-8801, and more.
Treiber Fr Extech E63821.111/27/201412/30/2015treiber_fr_extech-e63821.1.exe28kbAcer Aspire 5940G, HP P8315A-ABZ 451, Gateway E-9520T, LG P100-S.AB09E, Sony VGN-SZ79GN_C, HP HP Compaq nx6325, Positivo POS-EC945AL, HP HP Pavilion DV6-3206AX, Fujitsu AMILO PRO V3515, Toshiba SATELLITE P300-160, Dell Precision T5610, Dell Vostro 1540, NEC EASYNOTE PB47Q01806, Lenovo 1952T60, and more.
Treiber Fr Extech K7229411/21/201412/30/2015treiber_fr_extech-k72294.exe46kbNEC PC-VG32SZZEJ, Panasonic CF-18NHH71BM, SYX SYX-DP67BG-Extreme, ZEPTO Znote 6515WD, Acer AM1620/VeritonM262, VIA KM400/A-823x, SAMSUN SX20S, HP Pavilion dv5 NoteBook PC, HP DT172A-ABZ, HP Presario R4000, and more.
Treiber Fr Extech K237210/17/201412/30/2015treiber_fr_extech-k2372.exe90kbPanasonic CF-29ETP20KM, IBM ThinkPad T30, EMachines 98.Y2D7Z.CF0, HP DT172A-ABZ, HP FK908AA-ABG a6640a, Sony SVE15136CNS, NEC EASYNOTE P910R00406, HP P1017A-ABE 7945, NEC PC-VY26AEZ78, Toshiba SATELLITE C855-1U3, IBM 2724NM0, Gigabyte T1005, Lenovo ThinkPad X1 Carbon, Fujitsu FMVMG75YD5, Dell Vostro 3446, ASUS R051PX, IBM 265244G, HP FL399AA-ABZ m9495it, and more.
Treiber Fr Extech 6082611/30/201412/27/2015sdorcfg-60826.exe76kbNEC PC-MK32MEZDG, IBM IBM System x3500 M2 Server -[783932M, HP 23-b030ef, NEC PC-LF7506D1FL, Compaq DD373A-ABY 6650 DK110, NOVATECH MBB-44308D, Sony VGN-CS26G_P, NEC PC-GV256CLAJ, Sony VPCSB3AJ, Sony VGN-SR25T_P, Toshiba SATELLITE L850-A903, and more.
Treiber Fr Extech J422.1889/20/201412/30/2015treiber_fr_extech-j422.188.exe143kbHP RZ482AA-ABF m8090.f, Sony VGN-A317S, TBD K8A8X-M, RM Plc W761tg, HP Xy107et, Lenovo ChiefRiver Platform, Sony VPCCW1TFX, Toshiba SATELLITE C55-A-1CR, Sony VGN-FW53GF_W, Lenovo ThinkCentre Edge 72, Acer Aspire 18X5PTZ, Apple IMac8,1, LG S1-MDGLG, ASUS 900, Fujitsu FMVNP8A7, and more.
Treiber Fr Extech 41.130712/4/201412/30/2015treiber_fr_extech-41.1307.exe159kbIBM ThinkCentre M50, HP NH836AV-ABA m9500z, Lenovo 7659V26, Sony SVE1412ECXP, Compaq VT606AA-AKL CQ3275L, Lenovo ChiefRiver Platform, NEC PC-GL16MG1R9, HP GG020AA-AB3 g3085l, HP Compaq 6200 Pro SFF PC, IBM 8215A64, Toshiba Satellite C50-A491, Avermedia 3150, Panasonic CF-Y2FW7AXS, NEC VERSAM350 NN942000802, Gateway MX7337H, Compaq PW505AA-ABA SR1410NX NA520, and more.

Please Note: There are particular operating systems known to have problems with Treiber Fr Extech:
  • Windows XP Tablet PC Edition
  • Windows Vista Home Basic
  • Windows 7 Enterprise (Microsoft Windows NT)
  • Windows Vista Home Premium
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific Treiber Fr Extech model.
Laptop Treiber Fr ExtechTablet Treiber Fr ExtechDownload Treiber Fr ExtechUpgrade Treiber Fr ExtechUpdate Treiber Fr Extech2016 Treiber Fr ExtechFree Treiber Fr ExtechData Treiber Fr ExtechInfo Treiber Fr ExtechHelp Treiber Fr ExtechGuide Treiber Fr ExtechComments Treiber Fr ExtechWindows 10 Treiber Fr ExtechVista Treiber Fr ExtechWindows 7 Treiber Fr ExtechInstall Treiber Fr Extech