8/15/2022 +785 new drivers.
Dell P991 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for Dell P991
Certifications for Dell P991
5 stars for Dell P991 "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.

Dell P991 Driver Download

Windows Compatibility for Dell P991 driver

Dell P991 Driver Details:

Dell P991 File Name:

Dell P991 Driver Version: 313DBOEB

Dell P991 ZIP Size: 146.kb

Manufacturer: Dell

Dell P991 was fully scanned at: 8/9/2022
Scan Status: driver download scanOK

Dell P991 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 Vista Home Basic 32bit, Windows 7 Service Pack 1 (Microsoft Windows NT) 64bit, Windows 7 Home Premium 64bit, Windows 10 Mobile Enterprise 64bit, Windows 8 Pro 64bit, Windows 7 Home Basic 64bit, Windows 10 Pro 64bit, Windows 10 Home 64bit, Windows 10 Pro Education 32bit, Windows Vista Home Basic 32bit, Windows 10 Mobile 32bit,

Dell P991 Download Stats:

Driver Uploaded: 1/18/2019

Direct Downloads: 794
Most Recent Download: 11/14/2019
Managed Downloads: 133
Most Recent Download: 11/7/2019
Download Mirrors: 5
Current Delay: 17 Seconds
Driver License: GPL

Direct Download Success Stats:

Reports Issued By 481/794 Users

Success Reported By 433/481 Users

Driver Download Score90/100

Driver Installation Score92/100

Overall preformance Score92/100

Dell P991 645 Thumbs Up645Thumbs
Dell P991 10 Thumbs Down10Thumbs
Dell P991 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 114/133 Users

Success Reported By 104/114 Users

Driver Download Score93/100

Driver Installation Score90/100

Overall preformance Score98/100

Dell P991 125 Thumbs Up125Thumbs
Dell P991 1 Thumbs Down1Thumbs
Dell P991 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 Dell P991 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 Dell P991 + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing Dell P991, 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 Dell P991 problems:

Dell P991 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 Dell P991 disfunctions.

Scan performed on 4/25/2019, Computer: Compaq PN124AA-ABU SR1219UK GB440 - Windows 7 64 bit

Outdated or Corrupted drivers:7/23

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) 8 Series PCI Express Root Port #3 - 9C14Corrupted By Dell P991
Mice And Touchpads
Synaptics Synaptics PS/2 Port TouchPadUp To Date and Functioning
Logitech Logitech Gaming Virtual KeyboardUp To Date and Functioning
Microsoft Microsoft USB IntelliMouse Explorer 3.0Up To Date and Functioning
Usb Devices
HP USB Printing SupportUp To Date and Functioning
Xbox Peripherals Microsoft Xbox 360 Live Vision CameraCorrupted By Dell P991
Microsoft Intel(R) 82801DB/DBM USB universeller Hostcontroller - 24C7Up To Date and Functioning
Sound Cards And Media Devices
Analog Devices SoundMAX Integrated Digital AudioUp To Date and Functioning
IDT High Definition Audio DeviceOutdated
Network Cards
Broadcom 1x1 11b/g/n Wireless LAN PCI Express Half Mini Card AdapterUp To Date and Functioning
Microsoft HID KeyboardCorrupted By Dell P991
Hard Disk Controller
ATI Controller standard PCI IDECorrupted By Dell P991
Texas Instruments Texas Instruments PCIxx21 Integrated FlashMedia ControllerUp To Date and Functioning
Moxa UPort 1150Up To Date and Functioning
Initio Initio Default ControllerUp To Date and Functioning
Nokia Nokia C6-00 USB LCIFOutdated
Intel Intel(r) AIM External Flat Panel Driver 0Up To Date and Functioning
Cameras, Webcams And Scanners
Canon Canon MG5300 seriesUp To Date and Functioning
Video Cards
Intel Standard VGA Graphics AdapterOutdated
Input Devices
Sony Sony Programmable I/O Control DeviceUp 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 4/25/2019, Computer: HP RS904AA-ACP - Windows 7 32 bit

Outdated or Corrupted drivers:2/18

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) 8 Series/C220 Series PCI Express Root Port #8 - 8C1EUp To Date and Functioning
Mice And Touchpads
A4Tech Compatible USB Port MouseUp To Date and Functioning
Microsoft Logitech First/Pilot Mouse+ (USB)Up To Date and Functioning
Usb Devices
Hewlett-Packard Photosmart 2570 (USBHUB)Up To Date and Functioning
Hewlett-Packard HP Color LaserJet CP1510 Series EWSUp To Date and Functioning
Sound Cards And Media Devices
Creative Sound Blaster Tactic(3D) AlphaUp To Date and Functioning
Network Cards
Intel(R) Centrino(R) Wireless-N 2230Up To Date and Functioning
Microsoft HID KeyboardUp To Date and Functioning
Hard Disk Controller
VIA VIA Bus Master IDE-controllerUp To Date and Functioning
Hewlett-Packard psc 1200 (DOT4)Up To Date and Functioning
Point Grey Research Texas Instruments OHCI Compliant IEEE 1394 Host ControllerOutdated
SMSC SMSC IrCC - Fast Infrared PortUp To Date and Functioning
Cameras, Webcams And Scanners
Sonix USB Video DeviceUp To Date and Functioning
Video Cards
Intel(R) 82945G Express Chipset Family (Microsoft Corporation - WDDM 1.0)Up To Date and Functioning
Input Devices
Logitech USB Input Device (Logitech Download Assistant)Corrupted By Dell P991
Port Devices
MediaTek DA USB VCOM Port (COM11)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
Driver ModelOSOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
Dell P991 21.12.106For Windows 7 32 bit1/19/20142/11/2017dell_p991-21.12.106.exe193kbSony PCG-R505V_BD, ASUS P5GD2-TVM, Sony VPCF13XFX, HP ES133AA-UUZ, Compaq PX697AA-ABZ SR1419IT IT520, Systemax Charity PC 2010, , and more.
Dell P991 221.121.1For Windows 7 64 bit10/23/20144/22/2017dell_p991-221.121.1.exe48kbToshiba Qosmio D730, Compaq FJ403AA-AB9 SR5502PT, HP HP Compaq 6000 Pro MT PC, SAMSUN R710, Seneca PRO102698, Toshiba SATELLITE L850-A892, , and more.
Dell P991 21.11.188For Windows 71/19/20169/8/2016dell_p991-21.11.188.exe129kbSupermicro X9DRW-3LN4F+/X9DRW-3TF+, MEI GSeries, Lenovo 3000 H230 10025, Lenovo ThinkPad Twist S230u, CS&S Zenet, Acer TravelMate 5520, Packard Bell IMEDIA J4715 AIO, , and more.
Dell P991 21.12.193For Windows 101/18/20162/16/2017dell_p991-21.12.193.exe167kbToshiba PT10ABX, NEC MS-7168, NEC PC-VJ22MAUZHTTV, IBM 8184MMY, Fujitsu FMVA52ALPJ, Acer Aspire 1825PT, HP PY142AA-AB3 w5180d, , and more.
Dell P991 21.1602.1For Windows 10 64 bit1/19/20142/8/2017dell_p991-21.1602.1.exe135kbLanix LANIX CORP 4130, Supermicro SYS-5017C-MF, AnabelleB Argyle M292, KBS 7Eve, Fujitsu Amilo M1439 Series, Lenovo 3000 J100 Desktop, Lenovo 4236SUS, PDS Vector CQ, Toshiba SATELLITE L775-13T, Toshiba SATELLITE C855-1U3, , and more.
Dell P991 20429For Windows 7 32 bit3/9/20148/11/2016dell_p991-20429.exe118kbPanasonic CF-19MH207NW, HP Compaq Presario C700 KQ185EA#ABE, NEC NEC VERSA ONE, Toshiba Satellite X505, HP HPE-310pt, HP EP187AA-UUZ, NEC PC-MY18XAZ7HM95, HP PS139AA-ABX, Intel WIV68105-0268, Sony VGC-JS51B_P, Sony VPCEH1Z1R, Toshiba SATELLITE C850-12M, HP Pavilion dv8000, Aquarius Aquarius Std, Pro, Elt, Lenovo ThinkPad T520, Dell Inspiron 20 Model 3048, EMachines Emachine E725, , and more.
Dell P991 21.182.12For Windows 7 64 bit9/6/20142/3/2017dell_p991-21.182.12.exe149kbHP DT280A-ABU, HP PN133AA-ABU, HP Presario V3000, NEC Express5800/120Eh [N8100-1287, Positivo POS-EC945AL, Panasonic CF-52RE401QW, BenQ Joybook A51, IBM System x3650 M4 : -[7915E3G, HP HP 620, Lenovo ThinkPad T420s, Compaq DC477A-ABA S3100NX NA111, Sony VGN-NS255D, NEC PC-MK31MEZCE, NEC PC-MJ28VHZEJ, Lenovo FL6AXXX, Dell Vostro 1550, Compaq DQ193A-ABZ S5300IT IT340, , and more.
Dell P991 21.12.102For Windows 78/26/20169/16/2016dell_p991-21.12.102.exe49kbSeneca U53131, IBM 2374WF2, Fujitsu FMVNA1C3C, AT TRILINE PROFI I48, HP HP ProBook 4520s, Toshiba SATELLITE C855-27U, HP RQ424AA-AKV s7740la, HP HP 2133, HP P6570jp, Compaq FZ090AA-ABF SR5605FR, HP HP Compaq n6120, , and more.
Dell P991 2221.10For Windows 1010/22/201611/17/2016dell_p991-2221.10.exe164kbICP / IEi KINO-690AM2, Lenovo 6483WNQ, Fujitsu Amilo M1439 Series, IBM 8171VRJ, HP 3639, Sony VGN-FE41ZR, HP PS255AA-ABF t890.f, NEC VERSAL2101 RNB31065295, Gigabyte EP45T-DS3, Toshiba Dynabook MX/33KRD, Sony SVF15N1B4E, HP P6-2155a, WIPRO WSG37425V-0054, , and more.
Dell P991 2061.16For Windows 10 64 bit9/24/20151/25/2017dell_p991-2061.16.exe136kbSony VGNFW590G, HP RR496AA-ABU, ASUS L8400F series Notebook PC, Packard Bell IMEDIA MC 9330, Sony VGN-SZ55_B, Seneca Pro38611, NEC PC-VY22XRXEAAFM, Biostar Hi-Fi B85S3, Packard Bell SPIRIT 3000, HP BN744AA#ABG, Gateway GT5082B, , and more.
Dell P991 24082.1For Windows 82/12/20141/9/2017dell_p991-24082.1.exe188kbLenovo ThinkPad Edge 13, HP DK320A-ABA A206X, Packard Bell IXTREME MC 9740, Sony PCG-GRT270, HP HP Compaq nc6120, HP EG763AA-B14, Dell Precision R7610, QUANMAX WB1, IBM IBM eServer m Mem-[7976KJG, Compaq EG217AA-ABG SR1699AN AN540, MSI GP60 2PE, BenQ Joybook S32, IBM 622138G, Sony VGN-CS62JB_R, , and more.
Dell P991 20630For Windows 7 32 bit5/1/20153/2/2017dell_p991-20630.exe89kbGateway P-7805g, HP RX881AAR-ABA m8000, Toshiba SATELLITE PRO C850-19G, HP HP Compaq nx6120, Fujitsu LifeBook A6120, Medion S2211, Powerspec Ps7124, WIPRO WSG37555W7-0288, LG R580-U.ARD2BE1, Sony PCV-RX407, LG R560-UAPW3E, Packard Bell IMEDIA B6363, Lenovo 6483WNQ, HP P6570jp, HP PS414AA-AB5 W1268HK, , and more.
Dell P991 20083For Windows 7 64 bit6/6/20151/8/2017dell_p991-20083.exe45kbNEC PC-MJ29MLZ2JCSF, SAMSUN 770Z5E/780Z5E, Gateway 06DT048, Sony SVS1311B4E, HP NB939AA-ABF IQ525f, HP RA933AA-ABZ, Intel IntelDQ965GF, HP ProLiant DL360 G3, ACTION MONTANA W7HP, , and more.
Dell P991 2072.19For Windows 711/5/20162/21/2017dell_p991-2072.19.exe172kbHP KT541AA-UUB a6528hk, Lenovo 20188, Toshiba Dynabook SS LX/190DR, Lenovo ThinkPad Edge 13, EMachines J4492, IBM 622133G, HP S5770uk-m, Toshiba SATELLITE L850-153, Sony VPCL21M9E, Sony VGN-NS190J, Toshiba Satellite C850-B124, Toshiba SATELLITE C660-1VR, BenQ Joybook R55v, LG R580-U.ARD5WT, IBM System x3650 M3 -[7945K3G, , and more.
Dell P991 20992For Windows 101/1/20163/8/2017dell_p991-20992.exe104kbMIKROLOG Power P45-CO, IBM 2669W58, Samsung P580, ASUS 1005HA, Gateway NV59C, HP HP Compaq nc8230, IBM ThinkPad T41, Sony VGN-TZ92S, HP FR561AA-ABF a6539.f, HP HP Pavilion dv9000 NoteBook PC, Fujitsu PRIMERGY RX200 S8, Toshiba SATELLITE L850-A891, Panasonic CF-19KHRAXAG, Acer Aspire 1601M, Hora Hora4000, HP KZ692AA-ABU, , and more.
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific Dell P991 model.

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