6/20/2018 +523 new drivers.
Acer G991 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for Acer G991
Certifications for Acer G991
5 stars for Acer G991 "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 G991 Driver Download

Windows Compatibility for Acer G991 driver

Acer G991 Driver Details:

Acer G991 File Name:

Acer G991 Driver Version: 530b.

Acer G991 ZIP Size: 102.kb

Manufacturer: Acer

Acer G991 was fully scanned at: 6/15/2018
Scan Status: driver download scanOK

Acer G991 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 7 Enterprise (Microsoft Windows NT) 32bit, Windows 7 Professional 32bit, Windows 10 Home 64bit, Windows 10 Enterprise 32bit, Windows Vista Home Basic 64bit, Windows 10 Pro Education 32bit, Windows 7 Starter 64bit, Windows 7 Home Basic 64bit, Windows 10 IoT 64bit, Windows 10 Mobile Enterprise 64bit, Windows 10 64bit, Windows XP Home Edition, for home desktops and laptops 64bit, Windows RT 32bit,

Acer G991 Download Stats:

Driver Uploaded: 3/11/2018

Direct Downloads: 315
Most Recent Download: 4/26/2018
Managed Downloads: 3081
Most Recent Download: 4/24/2018
Download Mirrors: 1
Current Delay: 28 Seconds
Driver License: GPL

Direct Download Success Stats:

Reports Issued By 283/315 Users

Success Reported By 73/283 Users

Driver Download Score72/100

Driver Installation Score60/100

Overall preformance Score75/100

Acer G991 36 Thumbs Up36Thumbs
Acer G991 8 Thumbs Down8Thumbs
Acer G991 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 2621/3081 Users

Success Reported By 2097/2621 Users

Driver Download Score84/100

Driver Installation Score86/100

Overall preformance Score89/100

Acer G991 2000 Thumbs Up2000Thumbs
Acer G991 221 Thumbs Down221Thumbs
Acer G991 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 G991 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 G991 + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing Acer G991, 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 G991 problems:

Acer G991 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 G991 disfunctions.

Scan performed on 4/25/2017, Computer: Packard Bell IPower J9000 - Windows 7 64 bit

Outdated or Corrupted drivers:6/17

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) 8 Series PCI Express Root Port #4 - 9C16Outdated
Mice And Touchpads
Synaptics Souris compatible PS/2Outdated
Usb Devices
Intel(R) 6300ESB USB Universal Host Controller - 25A9Up To Date and Functioning
Sony Ericsson Sony Ericsson Device 0016 USB WMC Device Management (COM14)Up To Date and Functioning
Sound Cards And Media Devices
Microsoft Cinema - Microsoft LifeCam.Outdated
AMD ATI Function Driver for High Definition Audio - ATI AA01Up To Date and Functioning
Network Cards
Qualcomm Atheros Qualcomm Atheros AR956x Wireless Network AdapterUp To Date and Functioning
Microsoft Keyboard Device FilterUp To Date and Functioning
Hard Disk Controller
Winbond Sony Memory Stick controller(WB)Up To Date and Functioning
Google Android ADB InterfaceOutdated
Texas Instruments Dispositivo compatible con HIDOutdated
Cameras, Webcams And Scanners
Microsoft USB Video DeviceUp To Date and Functioning
Video Cards
Intel Standard VGA Graphics AdapterUp To Date and Functioning
Input Devices
Microsoft HID Non-User Input Data Filter (KB 911895)Up To Date and Functioning
Port Devices
MediaTek MediaTek PreLoader USB VCOM Port (COM51)Corrupted By Acer G991
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning

Scan performed on 4/25/2018, Computer: HP HP PAVILION DV9000 - Windows 7 32 bit

Outdated or Corrupted drivers:7/18

Device/DriverStatusStatus DescriptionUpdated By Scanner
Marvell Marvell 91xx Config DeviceUp To Date and Functioning
Mice And Touchpads
Synaptics Synaptics Composite USB HID DeviceUp To Date and Functioning
Usb Devices
Samsung VIA Telecom USB ModemUp To Date and Functioning
Hewlett-Packard P1100 USB EWS Device DriverOutdated
Intel Xeon(R) processor E3-1200 v2/3rd Gen Core processor PCI Express Root Port - 0151Outdated
Sound Cards And Media Devices
Realtek Realtek AC97 AudioUp To Date and Functioning
Logitech USB Audio DeviceOutdated
Network Cards
Intel(R) Centrino(R) Advanced-N 6205Up To Date and Functioning
Microsoft HID KeyboardOutdated
Hard Disk Controller
Intel(R) 7 Series/C216 Chipset Family SATA AHCI ControllerUp To Date and Functioning
Texas Instruments MasselagringskontrollerUp To Date and Functioning
Panasonic MATSHITA DVD-RAM UJ-830SaUp To Date and Functioning
Cameras, Webcams And Scanners
USB2.0 PC CAMERA Periferica video USBCorrupted By Acer G991
Video Cards
Intel(R) 82945G Express Chipset Family (Microsoft Corporation - WDDM 1.0)Up To Date and Functioning
Input Devices
Hewlett-Packard HP Link-5 micro dongleUp To Date and Functioning
Port Devices
Mobile Connector Device Diagnostic Interface (COM11)Outdated
Sony Digital Flat Panel (1024x768)Corrupted By Acer G991
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning
Driver ModelOSOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
Acer G991 3978For Windows 7 32 bit9/16/201412/30/2016all_drivers-3978.exe88kbWIPRO WIV37455-1090, HP RR496AA-ABU, Supermicro X7DB8-X, Medion P7618, HP HP Pavilion dv2700, and more.
Acer G991 F82663For Windows 7 64 bit1/4/201512/29/2016-f82663.exe113kbHP S5-1028hk, RIOWORKS HDAMB, HP KY789AA-AKL p6175l, Toshiba Dynabook T552/47FR, Sony VGN-FW180FU, IBM PHILIPS, IBM System x3650 M4 -[7915F2M, and more.
Acer G991 C81.1239For Windows 710/6/201412/27/2016all_drivers-c81.1239.exe76kbSony VGC-LS31N, Sony VGNFW490Y, HP P6725de, LG R470-KR30K, Toshiba Dynabook TX/66JPK, HP PS347AA-B1U, Fujitsu FMVA56HW, HP DW167A-ABF a425.f, Sony VGC-JS71B_S, Sony VPCEB13FG, IBM ThinkPad T43p, MSI MS-A95311, and more.
Acer G991 V32960For Windows 109/21/201412/29/2016all_drivers-v32960.exe34kbHP GG692AA-ABZ, HP Pavilion ze4500, PASCAL PT880PRO-PS, MSI VR321, Fujitsu FMVWMS277, AT ALSEN PROFI 41G, THEIS TH-C346/945GZME-RH/512/80/Midi-Towe, HP HP MINI DM1-2010SO, HP Compaq nx9030, HP HP EliteBook 8530p, and more.
Acer G991 2.12891.1For Windows 10 64 bit9/12/201412/27/2016all_drivers-2.12891.1.exe213kbSony VGN-SZ7AWN_C, Apple Macmini3,1, HP Pavilion dv5 NoteBook PC, HP Compaq Presario A900 KU048EA#ABENotebook PC, Seneca T69968, Packard Bell IMEDIA 6430, Lenovo 2429BH6, ICP / IEi IMBA-Q454, LG R405-A.CPF1E1, IBM IBM System X3100 M4 -[2582K9G, and more.
Acer G991 1.12383For Windows 7 32 bit11/15/201412/30/2016all_drivers-1.12383.exe121kbHP GX592AA-UUZ, HP HP Compaq dx6100 MT, AT PREMIO BINGO, Packard Bell Ixtreme M6639, Packard Bell IMedia D9235, HP FL308AA-ABD IQ512de, Sony VGN-S5VP_B, HP PE525A-ABS, NEC PC-VJ10MCHE2, Packard Bell EASYNOTE_MX52-B-070, and more.
Acer G991 4071.17For Windows 7 64 bit2/3/201512/28/2016all_drivers-4071.17.exe194kbSony VGN-TZ47FN, Acer Shangqi X4610, Panasonic CF-W8GWEYZNT, Dell S5400SF, Toshiba Dynabook R731/36EBK, Positivo POS, and more.
Acer G991 43269For Windows 71/10/201512/28/2016all_drivers-43269.exe29kbSony VGN-FJ21B_R, ASUS BP5275, NEC PC-MJ30XRZJDU83, LG R580-U.ARC2BT, NEC PC-MJ30AAZ76, Sony VGN-NS130AE, Foxconn A6GMV, LG 15U530-GT30K, NEC NEC POWERMATE S8310-2001, HP PN065AA-ABA Z540, HP P6747ch-m, and more.
Acer G991 1.122.164For Windows 1011/25/201412/30/2016all_drivers-1.122.164.exe130kbLeading Edge LECQ42SOHO, HP G5350nl, IBM IBM System x3450 79483CX, Fujitsu FMVNA1C3C, and more.
Acer G991 32.172.1For Windows 10 64 bit11/2/201412/30/2016vfubvjv-32.172.1.exe101kbPackard Bell EASYNOTE_MX61-B-026, Sony VGN-SR25T_P, HP NR043AA-ACP p6035at, Sony VPCEC1A4E, WIPRO WSG37455V-0397, and more.
Acer G991 8202.17For Windows 82/3/201512/29/2016all_drivers-8202.17.exe70kbHP HP Compaq dc7100 SFF, Lenovo 6463Y3W, NEC PC-MK29MLZDF, Gigabyte M1022E, and more.
Acer G991 1.12287For Windows 7 32 bit10/13/201412/30/2016t-1.12287.exe76kbLenovo ThinkPad L530, IBM IBM System x3500 M4 Server -[7383AC1, Fujitsu FMVD94G041, LG R410-L.A2BME8, Compaq GT701AA-ACJ SR5250IL, NEC PC-VN770JS3EB, SAMSUN SX60P, Lenovo ThinkPad W520, and more.
Acer G991 443For Windows 7 64 bit11/8/201412/30/2016all_drivers-443.exe204kbHP KQ265AA-AB4 s3385d, LG LM60-15166L, ICP / IEi IMBA-Q454, Toshiba Dynabook TX/67J2PKYD, IBM 81838HJ, HP 700-015eg, Compaq PS269AA-ABU SR1360UK GB510, HP GL327AA-ABF a6115.f, IBM IBM System x3200 -[7042C06, HP RN657AAR-ABA a1777c, Sony VGN-NS190J, and more.
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific Acer G991 model.
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