1/23/2017 new driver models for direct download:1023
Acer X191 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for Acer X191
Certifications for Acer X191
5 stars for Acer X191 "WOW! Finally my PC got up to speed!" Melany Kim 7/18/2015

Checking...for 1/23/2017 Updates

All drivers on are updated on daily basis.

However, a new version of Acer X191 might have been uploaded since our last site update.

Acer X191 Driver Download

Windows Compatibility for Acer X191 driver

Acer X191 Driver Details:

Acer X191 File Name:

Acer X191 Driver Version: 638/pet5m

Acer X191 ZIP Size: 108.kb

Manufacturer: Acer

Acer X191 was fully scanned at: 1/18/2017
Scan Status: driver download scanOK

Acer X191 special revision for: Windows XP Media Center Edition 32 bit, Windows XP Media Center Edition 2005 64 bit, Windows XP Media Center Edition 2003 64 bit, Windows Vista Starter 32 bit, Windows XP Professional N 32 bit, Windows Vista Business 64 bit

Acer X191 Download Stats:

Driver Uploaded: 12/1/2016

Direct Downloads: 122
Most Recent Download: 1/22/2017
Managed Downloads: 1558
Most Recent Download: 1/22/2017
Download Mirrors: 3
Current Delay: 17 Seconds
Driver License: Free to the general public

Direct Download Success Stats:

Reports Issued By 117/122 Users

Success Reported By 25/117 Users

Driver Download Score66/100

Driver Installation Score66/100

Overall preformance Score67/100

Acer X191 4 Thumbs Up4Thumbs
Acer X191 0 Thumbs Down0Thumbs
Acer X191 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 1169/1558 Users

Success Reported By 1014/1169 Users

Driver Download Score86/100

Driver Installation Score97/100

Overall preformance Score80/100

Acer X191 939 Thumbs Up939Thumbs
Acer X191 42 Thumbs Down42Thumbs
Acer X191 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 Acer X191 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 Acer X191 + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing Acer X191, 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.

Acer X191 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 Acer X191 disfunctions.

Scan performed on 1/23/2017, Computer: Gigabyte 945GDS1

Outdated or Corrupted drivers:7/20

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) processor PCI Express Root Port - 0041Up To Date and Functioning
Mice And Touchpads
Logicool HID-compliant mouseCorrupted By Acer X191
Usb Devices
OEM Feitian ROCKEY4 USBUp To Date and Functioning
SafeNet SafeNet Inc. USB KeyUp To Date and Functioning
Microsoft Controladora de host abierto NEC PCI a USBOutdated
Sound Cards And Media Devices
AVerMedia AVerMedia A350 MiniCard Hybrid ATSC TVUp To Date and Functioning
Realtek Audioapparaat op de bus voor High Definition AudioOutdated
Network Cards
Ericsson F5521gw Mobile Broadband DriverUp To Date and Functioning
Microsoft HID KeyboardOutdated
Hard Disk Controller
NVIDIA NVIDIA nForce 430/410 Serial ATA ControllerOutdated
Realtek Semiconduct Realtek PCIE CardReaderUp To Date and Functioning
Point Grey Research Texas Instruments OHCI-konformer IEEE 1394-HostcontrollerCorrupted By Acer X191
NEC Generic CardBus ControllerUp To Date and Functioning
Acronis Seagate DiscWizard Image Backup Archive ExplorerUp To Date and Functioning
Cameras, Webcams And Scanners
Canon Canon MP600RUp To Date and Functioning
Video Cards
NVIDIA NVIDIA GeForce FX 5200Up To Date and Functioning
Input Devices
Logitech HID-compliant consumer control deviceUp To Date and Functioning
Port Devices
Alcatel MT6235Up To Date and Functioning
Sony Digital Flat Panel (1024x768)Outdated
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning

Scan performed on 1/23/2017, Computer: VVIKOO VI P67 PRO

Outdated or Corrupted drivers:8/19

Device/DriverStatusStatus DescriptionUpdated By Scanner
Marvell Marvell Virtual DeviceUp To Date and Functioning
Mice And Touchpads
Logitech HID-compliant Optical Wheel MouseUp To Date and Functioning
Microsoft Microsoft USB Basic Optical Mouse (Mouse and Keyboard Center)Outdated
Usb Devices
Cypress Generic USB HubUp To Date and Functioning
Apple Apple External Optical Disc DriveOutdated
Sound Cards And Media Devices
Realtek ATI HDMI AudioUp To Date and Functioning
C-Media Multimedia Audio ControllerCorrupted By Acer X191
Network Cards
Infineon RNDIS/Ethernet GadgetUp To Date and Functioning
Microsoft Keyboard Device FilterUp To Date and Functioning
Hard Disk Controller
ALi Coporation ALi M5229 PCI-Bus-Master-IDE-ControllerCorrupted By Acer X191
O2Micro Standard-CardBus-ControllerUp To Date and Functioning
Intel Intel(r) AIM External Flat Panel Driver 2Corrupted By Acer X191
Microsoft Texas Instruments PCI-xx21/xx11 CardBus Controller with UltraMediaCorrupted By Acer X191
Cameras, Webcams And Scanners
EPSON EPSON Stylus CX6400Up To Date and Functioning
Video Cards
Intel(R) HD Graphics 4000Up To Date and Functioning
Input Devices
Lenovo Lenovo 800dpi ScrollPoint Optical (HID)Corrupted By Acer X191
Port Devices
Mobile Connector Device Application Interface (COM12)Corrupted By Acer X191
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
Acer X191 L6333811/6/201412/29/2016acer_x191-l63338.exe182kbNEC PC-VY20FAGEW, Toshiba TECRA A2, IBM ThinkPad X41 Tablet, Sony VGN-TZ27GN_B, LG RD510-L.ADV3E8, Generic Generic, HP BT597AA-ABA s5604f, Sony VPCZ1290S, IBM IBM System x3400 M2 Server -[7837K9G, Lenovo 6457WK5, Panasonic CF-19FLJC7AA, Gateway GT4224m, HP PS351AA-B1U, Toshiba Dynabook EX/2513CDSTB, and more.
Acer X191 HP 2000-425NR, Toshiba Dynabook T351/46CWD, Compaq DA255A-ABA 6401RSH NA910, HP Pav dv6521 mariner, Sony VGN-NW305F, LG GS50-5FH1, Intel WIV68805-0072, Toshiba Dynabook T350/34BCS, HP HP G5000, Buympc ClientPro 385 ADMC2, HP Pavilion dv2854ca, Lenovo 6071W8L, HP Vd019aar-UUW, Samsung R470/R420, HP VS303AA-ABD P6000, and more.
Acer X191 4361.193/7/201512/27/2016acer_x191-4361.19.exe65kbNEC PC-LL3508D, HP HP Pavilion zt3000, LG E200-A.C211R, Compaq Presario 7132EA 470019-261, HP RS904AA-ACP, Sony VPCM126AA, Toshiba IS 1558, NEC PC-VY16MEXJRFHX, Sony VGN-NS31ST_S, HP LX909ES#ABZ, Gateway IMV, and more.
Acer X191 1.120402/20/201512/28/2016acer_x191-1.12040.exe143kbIBM 84822RU, Sony SVE14A2V2ES, Acer Aspire 5735Z, Fujitsu FMVLRD50P, NEC PC-MY30AEZA5XT6, HP G5261de, Panasonic CF-30CCQCZBM, Toshiba Dynabook R731/W2MB, Sony VGN-NS330J, HP CQ2803ESm, Compaq Presario 8141EA, NEC VERSAE6300 RNF41103088, Sony VGN-SZ140, HP Presario R3000, Lenovo 6457WTU, Sony SVE1411E1RB, and more.
Acer X191 41.18472/3/201512/29/2016acer_x191-41.1847.exe215kbMCJ P55-SD, Lenovo 6458Y6X, Lenovo ThinkPad T510i, ITSUMI ADAX, HP RR820AA-UUZ, Toshiba Dynabook T552/36FBK, HP HP Compaq nx6120, WIPRO WSG37455V-0397, Compaq DT203A-ABF S6400FR FR410, HP S5680t, SAMSUN R710, Gateway 6840, Sony VGC-JS50_S, NEC PC-GL22ES3GA, Sony VPCEB33FG, and more.
Acer X191 W4007910/25/201412/28/2016acer_x191-w40079.exe71kbFujitsu AMILO Li 2732, RadiSys C2SBM, Fujitsu FMVNA1S3E, Compaq DM174A-ABA S5300NX NA311, Sony VGC-JS92JS, HP Pavilion ZV6100, NEC PC-VJ22MAUZHTTV, Viglen VIG615M, Toshiba Dynabook CX/47G, Lenovo 10245BG, Acer Aspire 3810TZG, EMachines EL1332, and more.
Acer X191 321.1712/9/201412/27/2016acer_x191-321.17.exe184kbAnhoch Goliath XD810, IBM 6204EBC, IBM System x3650 M4: -[7915AC1, NEC DT000024, Gateway P-7805g, Sony VGNFW490Y, Toshiba SATELLITE A300-27Z, IBM 2722M3U, HP 3082, HP GB290AA-AB5 m8088hk, Lenovo 20131, Sony VGN-SR390J, Sony VGN-CS62JB_R, Packard Bell IXTREME I7202, NEC PC-MJ18XAZEZXS9, Lenovo 209024U, Toshiba Dynabook SS RX2/T9J, and more.
Acer X191 1.1307311/7/201412/30/2016acer_x191-1.13073.exe53kbHP Compaq 610, HP EC588AA-ABU, Sony VGN-NS31S_S, HP FL379AA-UUZ m9480ch, Packard Bell EasyNote LM83, Packard Bell EASYNOTE_MX52-B-070, Acer P4LJ0, SAMSUN 700Z, Sony VGNFW590GAB, Lenovo ThinkCentre A52, HP RJ116AA-UUW, Fujitsu FMVA42EWB, HP GT690AA-AB4 IQ780d, Sony SVL2412V1EB, Compaq EL445AA-ABA SR1750NX NA651, and more.
Acer X191 L392.181/6/201512/27/2016acer_x191-l392.18.exe137kbSony IRX-4390UCOE, HP RZ433AA-ABV, Sony VGN-SZ77TN_C, Sony VGN-TZ37GN_N, IBM 2374KG5, HP HPE-550be, HP G5383sc, HP HP Pavilion dv9000, Seneca Pro213935, HP 800-090jp, and more.
Acer X191 41.13292/7/201512/29/2016acer_x191-41.1329.exe162kbASUS 1015BX, HP KQ519AA-ABU, NEC PC-LL750FS1SR, Lenovo ThinkPad X61, Haier T5B, Lenovo 7659WH9, Sony VGN-SZ57SN_C, NEC PC-GV21YTZU6, HP PAVILION ZV6000, ECS BAT-I, HP Pavilion G70-250CA, LG X200-NS5BK, Sony VGN-Z41XRD_B, IBM 682532U, WIPRO WSG48105V-0015, and more.
Acer X191 A222.13412/15/201412/27/2016acer_x191-a222.134.exe85kbHP HP Pavilion DV6-3206AX, NEC PC-VK21LLNT3GSC, HP PS235AA-ABF m1280.f, IBM 814338G, Panasonic CF-W2EC1AXS, Supermicro X9DRE-TF+/X9DR7-TF+, Lenovo ThinkPad X60s, IBM ThinkPad X40, Compaq RC635AA-ABF SR191FR FR630, HP HP d530 SFF, NEC PC-VZ500AD, LG LW70-QJMA, HP GJ474AA-ABA s3100, Sony VGN-TZ92S, HP G5144fr-m, Cybernet Manufacturing CyberMed N19, and more.
Acer X191 632.11.131/30/201512/28/2016acer_x191-632.11.13.exe200kbHP Pavilion dv2854ca, Lenovo 6071W8L, HP Vd019aar-UUW, Samsung R470/R420, HP VS303AA-ABD P6000, Sweetwater Sound CS400, VIA VT8367-8233/5, Fujitsu FMVS90MB, Toshiba SATELLITE C870-12E, Sony SVE14117ECW, Fujitsu FMVD7BF010, Sony VGNSR499PCB, HP NF566AA-ABU, Toshiba Dynabook EX/66MWHS, CdcPointSpa CX-7592, HP PS294AA-ABZ, Packard Bell ISTART B4005, Acer Aspire 5672, and more.
Acer X191 272.11.111/10/201412/28/2016acer_x191-272.11.1.exe212kbPanasonic CF-18DHB32GD, NOVATECH A35FE/FB, LG P2-TP2007, Toshiba Dynabook REGZA PC D731/T7DRS, LG P1-J433R1, Sony VGN-TZ37GN_N, Dell Latitude 13, MDGComputers Prism Vx7500VTi, Acer Aspire 1820PT, Acer A0A150, NEC PC-VG32SVZGH, and more.
Acer X191 V3361.142/5/201512/29/2016acer_x191-v3361.14.exe181kbLG R580-UP87K, MCJ Z37S, IBM 8305VBG, HP H9-1156eg, Gateway M-7332H, LG RD580-E.ADE1BF2, HP Pavilion ze4400, Acer Aspire 3810TZG, Infoquest QuestPC, IBM 8215WBM, HP HP 510 Notebook PC, LG FE-225JE1, and more.
Acer X191 21.146912/31/201412/27/2016mudqu-21.1469.exe134kbSony SVE14A25CDB, SYX SYX-DP67BG-Extreme, BenQ Joybook A51, WIPRO WNBOBM4901-0022, Toshiba Dynabook TX/67J2PKYD, Dell PowerVault NX3100, Supermicro X7QC3, NEC PC-LL3509D, Itautec LX202, Lenovo ThinkPad Edge E430, Compaq ER043AA-UUB SR1618HL FD440, IBM 8184W3Z, Sony VPCZ23M9E, Toshiba SATELLITE L775-13T, LG Z20NH.AR51B3E, Hercules EC-900, Intel SE7505VB2, HP BK345AA-ACJ p6373i, and more.
Acer X191 309243/4/201512/29/2016acer_x191-30924.exe158kbASUS 900, Lenovo 1049, HP Pavilion zd7000, NEC PC-MJ29MLZ2JCSF, HP HPE-400es, Sony VPCF13QFX, HP HP Pavilion DV9000, Lenovo 2689PHG, Gateway DX4710-UB801A, Sony VPCX115LW, LG R580-U.ARD2BE1, Sony VGN-SZ79GN_C, Sony VPCF12YFX, and more.
Acer X191 322439/17/201412/28/2016acer_x191-32243.exe32kbHP KZ692AA-ABU m9373.UK, WIPRO WIV52K55-0126, Acer TravelMate 2460, Toshiba SATELLITE C870-1HG, HP HP EliteBook 8540w, NEC VERSAE6301 RNF61113695, EMachines 98.Y2D7Z.CF0, IBM IBM System x3400 M2 Server -[7837AC1, HP 23-b030ef, Packard Bell IMEDIA D2000C, IBM 8305S8U, Fujitsu FMVMGG70WY, MiTAC 9525, Gigabyte GA-6FASV1, HP DT301A-ABM T450M, Sony VGN-FW245J, and more.
Acer X191 T2.1729/19/201412/29/2016-t2.172.exe106kbFujitsu ESPRIMO Mobile X9510, IBM 2389QU2, Sony PCG-FXA35/D, Lenovo ThinkPad T430u, NEC Express5800/120Eh [N8100-1287, RM Plc RM ECOQUIET 630A, HP GN693AAR-ABA m9058, IBM 23741U9, Toshiba SATELLITE C855-19N, IBM ThinkPad T40, Seneca Pro52700, Panasonic FZ-G1AAHJXRM, Acer V3-771, Sony VGN-CS26G_P, LG R490-KR6WK, Panasonic CF-T5MWJTFBF, IBM 8215VFZ, Seneca Pro213935, IBM 1871Y16, and more.
Acer X191 821.161.111/23/201412/28/2016acer_x191-821.161.1.exe87kbCompaq PG058AA-ABG SR1178A AN430, HP HP d230 MT, Sony VPCF136FX, Lenovo ThinkCentre Edge 72, Sony VGN-NS120AH, HP Compaq Mozart CQ50-112eo, WIPRO WNBOBM4901-0022, ASUS P5K-VM/S, Lenovo Y310, LG N550-PE50K, LG R410-L.A2BME8, ASUS PRDLS533, Toshiba SATELLITE C850D-131, and more.
Acer X191 G2.11.1771.19/27/201412/27/2016i-g2.11.1771.1.exe111kbSamsung 900X3F, IBM System x3200 M3 -[7328AC1, MSI MS-1727, HP FK522AAR-ABA a6544f, Compaq DD373A-ABY 6650 DK110, LG R580-UP75K, Clevo W870CU, IBM 921035M, LG B15MS.ASQNBDE, HP VS303AA-ABD P6000, Sony PCV-RX407, Lenovo MT-M5536-A82, Cybernet Manufacturing CyberMed N19, HP VT557AA-ABG 600-1150a, HP Pavilion G60-418CA, LG X200-NS5BK, HP HP Compaq nx8220, IBM 847691U, Sony VGN-BX760P, and more.
Acer X191 D63762.111/23/201412/29/2016acer_x191-d63762.1.exe66kbPanasonic CF-Y5KW8AXS, HCL Infosystems GETZ-LD, HP PX530AA-UUZ, NEC PC-VY25AAZR7, Powerspec Ps7124, HP ES131AA-UUZ, VIA 7VTXH, Intel SBD2B014, Sony VGN-SR25T_P, LG S1-MDGLG, Sony VGN-CR260F, and more.
Acer X191 3942/23/201512/30/2016acer_x191-394.exe202kbGateway IMV, Sony SVT131190S, ZEPTO Znote 6515WD, WIPRO WSG37455W7-0082, HP HP Pavilion dv6 VS079EA#UUW, Panasonic CF-W2FWPAXP, Sony VGN-UX490N, ECS H57H-MUS, Lenovo 7659YAN, Panasonic CF-19KHRAXAG, LG Z20NH.AR51B3E, AT COMFOR OFFICE I10 SI, and more.
Acer X191 4232.139/20/201412/27/2016ziucjm-4232.13.exe52kbHP H9-1050sc, IBM IBM eServer 206m -[8485PEE, IBM ThinkCentre M51, NOVATECH A35FE/FB, HP NB939AA-ABF IQ525f, Sony VPCEB4E9R, HP FR449AA-ABU s3621uk, Fujitsu FMVFE90DBY, HP DV9304EU, Sony VGN-FW26G_B, Supermicro X7DVL-3, Olidata JumPC, Stone NOTCHA-101, Sony VGN-FJ22B_R, HP Compaq nx9110, IBM 622142A, IBM 621910U, NEC PC-BL300TA6W, Sony VGN-TT1, and more.
Acer X191 33932.13/7/201512/28/2016acer_x191-33932.1.exe203kbSony VGX-TP1DTV, Gateway EC1457U, HP Pavilion dv8000, Sony VGN-SZ13GP_B, HP VT557AA-ABG 600-1150a, Panasonic CF-T8EWETZAM, Gigabyte G41MT-D3PT, HP ED713AA-ABF w5155.f, Sony VGN-SZ77TN_C, MSI MS-6508, HP KX781AV-ABJ p6120jp, IBM ThinkPad T21, Intel DQ965GF, NEC PC-VZ500AD, Lenovo ThinkPad T410s, Packard Bell IXTREME I7709B, HP P6721f, and more.
Acer X191 30032.111/11/201412/28/2016zdfnvwp-30032.1.exe87kbIntel DB43LD, Seanix C3V, Samsung G910, IBM System x3200 M3 -[7327PAA, IBM ThinkPad R51e, NEC PC-LL770BD, Toshiba SATELLITE C55D-A-11C, HP RR496AA-ABU, Lenovo ThinkCentre A70z, MSI PR420, HCL Infosystems APM88-GS, HP Presario V2000, and more.
Acer X191 2.1361.1611/29/201412/28/2016acer_x191-2.1361.16.exe20kbIntel S3420GPV, Acer Extensa 7230, Gateway M-7332H, ASUS ESC2000 G2, Panasonic CF-19FLJC7AA, Gateway 4800 Series, Compaq P8654S-ABA S3000V NA110, NEC PC-LL750HG3E, SAMSUN SQ45/Q70C/P200, Sony VGN-FJ11_W, HP D7217M-ABA 533, Fujitsu PRIMERGY RX200 S7, Toshiba Satellite L850-B750, NEC PC-MY30AEZ5D6T6, and more.

Please Note: There are particular operating systems known to have problems with Acer X191:
  • Windows XP Tablet PC Edition
  • Windows XP Media Center Edition 2005
  • Windows Vista Home Basic
  • Windows Fundamentals for Legacy PCs
  • Windows 7 Professional
  • Windows XP Tablet PC Edition
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific Acer X191 model.
Laptop Acer X191Tablet Acer X191Download Acer X191Upgrade Acer X191Update Acer X1912017 Acer X191Free Acer X191Data Acer X191Info Acer X191Help Acer X191Guide Acer X191Comments Acer X191Windows 10 Acer X191Vista Acer X191Windows 7 Acer X191Install Acer X191