4/13/2021 +1007 new drivers.
Acer 91e4546i31 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for Acer 91e4546i31
Certifications for Acer 91e4546i31
5 stars for Acer 91e4546i31 "WOW! Finally my PC got up to speed!" Melany Kim 7/18/2016
Our main support OS are: Windows 7, Windows 7 64 bit, Windows 7 32 bit, Windows 10, Windows 10 64 bit, Windows 10 32 bit, and Windows 8.

Acer 91e4546i31 Driver Download

Windows Compatibility for Acer 91e4546i31 driver

Acer 91e4546i31 Driver Details:

Acer 91e4546i31 File Name:

Acer 91e4546i31 Driver Version: 31J9A

Acer 91e4546i31 ZIP Size: 128.kb

Manufacturer: Acer

Acer 91e4546i31 was fully scanned at: 4/7/2021
Scan Status: driver download scanOK

Acer 91e4546i31 now has a special edition for these Windows versions: Windows 7, Windows 7 64 bit, Windows 7 32 bit, Windows 10, Windows 10 64 bit,, Windows 10 32 bit, Windows 8, Windows RT 64bit, Windows 8 Pro 64bit, Windows Vista Starter 64bit, Windows 8 32bit, Windows 7 Home Premium 32bit, Windows 10 IoT 32bit, Windows Vista Home Basic 64bit, Windows 7 Ultimate 32bit, Windows Vista Enterprise (Microsoft Windows NT 6.0.6000.0) 64bit, Windows Vista Home Premium 32bit, Windows 10 S 32bit, Windows 10 Pro 64bit, Windows 10 Education 64bit, Windows 10 Enterprise LTSB 32bit,

Acer 91e4546i31 Download Stats:

Driver Uploaded: 4/6/2019

Direct Downloads: 1378
Most Recent Download: 11/23/2019
Managed Downloads: 6149
Most Recent Download: 11/24/2019
Download Mirrors: 1
Current Delay: 18 Seconds
Driver License: Free Software

Direct Download Success Stats:

Reports Issued By 1128/1378 Users

Success Reported By 127/1128 Users

Driver Download Score75/100

Driver Installation Score66/100

Overall preformance Score66/100

Acer 91e4546i31 63 Thumbs Up63Thumbs
Acer 91e4546i31 14 Thumbs Down14Thumbs
Acer 91e4546i31 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 4889/6149 Users

Success Reported By 3771/4889 Users

Driver Download Score98/100

Driver Installation Score86/100

Overall preformance Score92/100

Acer 91e4546i31 3700 Thumbs Up3700Thumbs
Acer 91e4546i31 39 Thumbs Down39Thumbs
Acer 91e4546i31 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 91e4546i31 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 91e4546i31 + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing Acer 91e4546i31, or the driver installation manager, take a few minutes to send us a report:
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Other drivers most commonly associated with Acer 91e4546i31 problems:

Acer 91e4546i31 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 91e4546i31 disfunctions.

Scan performed on 4/25/2019, Computer: IBM 4838137 - Windows 7 64 bit

Outdated or Corrupted drivers:6/23

Device/DriverStatusStatus DescriptionUpdated By Scanner
Microsoft Controlador BIOS de Microsoft System ManagementOutdated
Mice And Touchpads
Synaptics HID-compliant mouseUp To Date and Functioning
Logitech Logitech WheelMouse (USB)Up To Date and Functioning
Alps Souris compatible PS/2Up To Date and Functioning
Usb Devices
Intel(R) Intel(R) USB 3.0 rodhubUp To Date and Functioning
Ericsson AB H5321 gw Mobile Broadband DeviceUp To Date and Functioning
SusTeen Sony Ericsson Device 616Up To Date and Functioning
Sound Cards And Media Devices
Analog Devices SoundMAX Integrated Digital AudioCorrupted By Acer 91e4546i31
Pinnacle Pinnacle PCTV 310i Capture DeviceUp To Date and Functioning
Toshiba TOSHIBA USB ISDB-T TV Tuner(x64)Up To Date and Functioning
Network Cards
Qualcomm Atheros Qualcomm Atheros AR9285 Wireless Network AdapterUp To Date and Functioning
Microsoft HID KeyboardCorrupted By Acer 91e4546i31
Hard Disk Controller
VIA VIA Serial ATA Controller - 0591Up To Date and Functioning
AuthenTec AuthenTec AES3500 TruePrint SensorUp To Date and Functioning
Western Digital WD SES Device USB DeviceUp To Date and Functioning
Point Grey Research Texas Instruments OHCI Compliant IEEE 1394 Host ControllerUp To Date and Functioning
Texas Instruments Texas Instruments PCIxx21 Integrated FlashMedia ControllerUp To Date and Functioning
Cameras, Webcams And Scanners
Importek USB Composite DeviceUp To Date and Functioning
Video Cards
Intel Video Controller (VGA Compatible)Outdated
Input Devices
Logitech Logitech Optical Tilt Wheel MouseUp To Date and Functioning
Port Devices
Sony Ericsson Sony Ericsson 750 USB WMC Device Management (COM7)Corrupted By Acer 91e4546i31
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIACorrupted By Acer 91e4546i31

Scan performed on 4/26/2019, Computer: Sony SVT1311EFYS - Windows 7 32 bit

Outdated or Corrupted drivers:8/20

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) Xeon(R) E5 v2/Core i7 Broadcast Registers - 0EC9Up To Date and Functioning
Mice And Touchpads
Wacom Wacom MouseCorrupted By Acer 91e4546i31
Dell HID-compliant mouseUp To Date and Functioning
Usb Devices
Intel(R) Xeon(R) processor E3-1200 v3/4th Gen Core processor PCI Express x8 Controller - 0C05Corrupted By Acer 91e4546i31
Sound Cards And Media Devices
Pixela Sony Digital TV TunerCorrupted By Acer 91e4546i31
NVIDIA NVIDIA GeForce GTX 570Corrupted By Acer 91e4546i31
Network Cards
Realtek Realtek RTL8168C(P)/8111C(P) Family PCI-E Gigabit Ethernet NIC (NDIS 6.0)Corrupted By Acer 91e4546i31
Microsoft Keyboard Device FilterUp To Date and Functioning
Hard Disk Controller
Advanced Micro Devices Standard Dual Channel PCI IDE ControllerUp To Date and Functioning
Unibrain Texas Instruments 1394 OHCI Compliant Host ControllerUp To Date and Functioning
Intel(R) 82801EB Ultra ATA Storage Controllers - 24D1Corrupted By Acer 91e4546i31
Motorola Android Composite ADB InterfaceUp To Date and Functioning
Point Grey Research Texas Instruments OHCI-kompatibel IEEE 1394-vertskontrollerUp To Date and Functioning
ULi Intel(R) 82801DB/DBM USB 2.0 forbedret vertskontroller - 24CDUp To Date and Functioning
Cameras, Webcams And Scanners
USB2.0 PC CAMERA Periferica video USBOutdated
Video Cards
ATI RADEON X300 Series SecondaryUp To Date and Functioning
Input Devices
Logitech Logitech Optical Tilt Wheel MouseUp To Date and Functioning
Port Devices
MediaTek MediaTek PreLoader USB VCOM Port (COM51)Corrupted By Acer 91e4546i31
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning
Driver ModelOSOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
Acer 91e4546i31 31.161.19For Windows 7 32 bit2/11/201512/28/2016-31.161.19.exe149kbCompaq NQ905AA-ABU CQ5012UK, LG P1-JACKE, Dell Inspiron 3646, Lenovo ThinkCentre A58e, IBM IBM System x3200 -[7042C06, Fujitsu FMVNR9P2C, Toshiba Dynabook SS RX1/T9A, Lenovo ThinkPad L430, Panasonic CF-52JE202NW, HP H9-1156eg, NEC PC-VG32SVZGH, Packard Bell IMEDIA D2000C, BenQ Joybook S72, and more.
Acer 91e4546i31 464For Windows 7 64 bit12/23/201412/27/2016all_drivers-464.exe136kbCompaq PE427A-ABU S7150UK GB420, HP RT586AA-ABU, NEC PC-LL550VG2KS, Panasonic CF-19TH187QW, Compaq KJ172AA-AB4 SR5272CF, Lenovo SS09221149, and more.
Acer 91e4546i31 D8002.12For Windows 72/28/201512/27/2016errv-d8002.12.exe112kbAcer Aspire 4253G, IBM 2373B37, Toshiba Dynabook Qosmio G10/390LS, Packard Bell IMEDIA MC 8830, and more.
Acer 91e4546i31 43484For Windows 1010/19/201412/28/2016all_drivers-43484.exe197kbGigabyte T1005, Toshiba Equium L100, Toshiba Dynabook Satellite T42 240E/5W, HP PX588AA-ABX, Packard Bell IMEDIA D4129 BE, IBM 23731G2, HP PS255AA-ABF t890.f, Fujitsu FMVMG75YD5, Panasonic CF-51CCKDRBE, Sony VPCW12Z1T, HP PX588AA-ABX, and more.
Acer 91e4546i31 L3386For Windows 10 64 bit11/6/201412/30/2016all_drivers-l3386.exe66kbASUS BP5275, Sony VPCEA37FG, Toshiba SATELLITE C850D-117, NEC PC-LL350DD1KS, LG R410-L.A2BME8, Lenovo Y310, Fujitsu FMVXD4NJ4Z, Sony VGN-NS15G_S, Lenovo ThinkPad SL500c, Dell XPS A2020, Sony SVE15126CNW, and more.
Acer 91e4546i31 Q1.10068For Windows 7 32 bit1/11/201512/30/2016all_drivers-q1.10068.exe108kbAPC4R APC4R116, Sony VPCW12Z1T, Acer Aspire 1425P, Toshiba SATELLITE C850-A791, HP Compaq Presario Notebook PC, HP RJ116AA-UUW, Sony VPCEF22FX, HP RJ131AA-AB8 t3620.t, and more.
Acer 91e4546i31 Windows 7 64 bit10/1/201412/30/2016yetfjltg- VGN-CS36MJ_J, HP HP Touchsmart 300-1120, Panasonic CF-S9LWGJDS, HP HP Pavilion dv8000, MSI MS-9179, HP HP PRO 6200 MT PC, HP G5144fr-m, Compal DL7x, PASCAL PT880PRO-PS, ASUS 1001PQ, Lenovo 3000 S200 Desktop, HP P6740ch-m, HP AY690AA-ABM 600-1120la, and more.
Acer 91e4546i31 82886For Windows 712/12/201412/30/2016cgbaf-82886.exe156kbFujitsu LifeBook A6210, Acer TM6495T, Lenovo ThinkPad Z61m, NEC PC-GV30H2ZG3, Dell Inspiron M4040, Toshiba PORTEGE A600, and more.
Acer 91e4546i31 2647For Windows 1012/14/201412/29/2016brxk-2647.exe141kbASUS N56VM, HP CQ1140JP, Fujitsu Stylistic LT P-600, Sony VGN-AR390E, NEC PC-LL750GD1K, HP PN113AA-ABF t790.f, IBM Eserver xSeries 235 -[86716BG, IBM IBM System X3100 M4 -[2582K1G, and more.
Acer 91e4546i31 K2.10672For Windows 10 64 bit12/16/201412/27/2016all_drivers-k2.10672.exe127kbFujitsu FMVFER, IBM 8114WGZ, Lenovo 6072Y76, CdcPointSpa CX-7592, Compaq PX629AA-ABU SR1429UK GB520, Sony PCG-GRX700, HP 168B, and more.
Acer 91e4546i31 M2.121.103For Windows 810/15/201412/28/2016all_drivers-m2.121.103.exe68kbLenovo 20AA000SUS, LG LB50-CC34ZL, IBM System x3200 M3 -[7328EBG, Dell OptiPlex GX1 500Mbr+, Gateway MX8734, ECS 331, HP S5-1217, Samsung SQ45/Q70C/P200, Acer A7600U, and more.
Acer 91e4546i31 I70222.1For Windows 7 32 bit12/8/201412/30/2016all_drivers-i70222.1.exe36kbHP P6620jp, Fujitsu FMVNB16C, EUROCOM Panther 5D, LG P310-K.CPW1A9, LG R490-K.AFE3BZ, NEC EASYNOTE PB47S00286, Packard Bell PACKARD BELL F806, Compal DL7x, NEC PC-LL900BD, and more.
Acer 91e4546i31 2.1271.12.1For Windows 7 64 bit10/4/201412/29/2016all_drivers-2.1271.12.1.exe94kbSony VGN-FJ22B_R, Panasonic CF-53SAWZYMG, Acer Extensa 5635G, NEC PC-VY17FDFER, Sony VGN-FS115ZR, HP 23-d050xt, Gigabyte EG45M-UD2H, Viglen EQ100, IBM 2652GG4, Gigabyte X58A-OC, and more.

Please Note: There are particular operating systems known to have problems with Acer 91e4546i31:
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific Acer 91e4546i31 model.

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