4/29/2017 new driver models for direct download:949
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 4/29/2017 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: 4/24/2017
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: 3/15/2017

Direct Downloads: 146
Most Recent Download: 4/28/2017
Managed Downloads: 1846
Most Recent Download: 4/28/2017
Download Mirrors: 3
Current Delay: 19 Seconds
Driver License: Free to the general public

Direct Download Success Stats:

Reports Issued By 111/146 Users

Success Reported By 21/111 Users

Driver Download Score66/100

Driver Installation Score66/100

Overall preformance Score67/100

Acer X191 8 Thumbs Up8Thumbs
Acer X191 1 Thumbs Down1Thumbs
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 1486/1846 Users

Success Reported By 1206/1486 Users

Driver Download Score86/100

Driver Installation Score97/100

Overall preformance Score80/100

Acer X191 1111 Thumbs Up1111Thumbs
Acer X191 84 Thumbs Down84Thumbs
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.

Other drivers most commonly associated with Acer X191 problems:

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 4/29/2017, Computer: HP HP PRESARIO V6000

Outdated or Corrupted drivers:6/19

Device/DriverStatusStatus DescriptionUpdated By Scanner
VIA VIA MSP Power Management ControllerUp To Date and Functioning
Mice And Touchpads
Razer USA HID mouseOutdated
ELECOM HID mouseUp To Date and Functioning
Usb Devices
Microsoft Intel(R) 82801DB/DBM USB universell vertskontroller - 24C7Outdated
Hewlett-Packard HP FAXUp To Date and Functioning
Sound Cards And Media Devices
ASUSTek ASUSTeK Silicon BDA Video CaptureUp To Date and Functioning
Network Cards
Ralink Ralink 802.11n Wireless LAN CardUp To Date and Functioning
Microsoft Keyboard Device FilterCorrupted By Acer X191
Hard Disk Controller
VIA Primary IDE ChannelCorrupted By Acer X191
Intel Port racine express PCI Intel(R) 82801FB/FBM PCI - 2660Up To Date and Functioning
Realtek Semiconduct Realtek PCIE CardReaderUp To Date and Functioning
Intel Intel(r) AIM External Flat Panel Driver 3Up To Date and Functioning
Mad Catz Programmable Support for MouseCorrupted By Acer X191
Cameras, Webcams And Scanners
Canon CanoScan LiDE 110Up To Date and Functioning
Video Cards
Intel Video ControllerUp To Date and Functioning
Input Devices
Wacom Virtual Keyboard InterfaceCorrupted By Acer X191
Port Devices
Huawei HUAWEI Mobile Connect - USB Device (COM32)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 4/29/2017, Computer: Gateway NX200X

Outdated or Corrupted drivers:8/17

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) ICH9 Family USB2 Enhanced Host Controller - 293ACorrupted By Acer X191
Mice And Touchpads
ELECOM HID mouseUp To Date and Functioning
Microsoft Microsoft USB IntelliMouseOutdated
Logitech Logitech HID-compliant Cordless MouseOutdated
Usb Devices
MBB Mass Storage DeviceCorrupted By Acer X191
Sound Cards And Media Devices
AVerMedia AVerMedia A350 MiniCard Hybrid ATSC TVUp To Date and Functioning
Network Cards
Qualcomm Atheros Atheros AR9485WB-EG Wireless Network AdapterOutdated
Microsoft Keyboard Device FilterUp To Date and Functioning
Hard Disk Controller
Ricoh Ricoh Memory Stick Bus Host AdapterUp To Date and Functioning
Nokia S60 HandsetCorrupted By Acer X191
ENE ENE CB-1410/851 Cardbus ControllerUp To Date and Functioning
Cameras, Webcams And Scanners
Canon Canon MP600RUp To Date and Functioning
Video Cards
ATI RADEON X300 Series SecondaryUp To Date and Functioning
Input Devices
Sony Sony Programmable I/O Control DeviceOutdated
Port Devices
Nokia Nokia Asha 311 USB Serial Port (COM5)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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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.
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