1/20/2019 +881 new drivers.
Z Series Z91er 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for Z Series Z91er
Certifications for Z Series Z91er
5 stars for Z Series Z91er "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.

Z Series Z91er Driver Download

Windows Compatibility for Z Series Z91er driver

Z Series Z91er Driver Details:

Z Series Z91er File Name:

Z Series Z91er Driver Version: 554vxP7

Z Series Z91er ZIP Size: 101.kb

Manufacturer: Z

Z Series Z91er was fully scanned at: 1/14/2019
Scan Status: driver download scanOK

Z Series Z91er 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 XP Starter Edition 32bit, Windows 10 64bit, Windows 10 Team 32bit, Windows 10 IoT 64bit, Windows Vista Home Basic 64bit, Windows 7 Service Pack 1 (Microsoft Windows NT) 64bit, Windows Vista Ultimate 64bit, Windows Vista Home Premium 64bit, Windows Vista Home Basic 64bit, Windows 8 64bit,

Z Series Z91er Download Stats:

Driver Uploaded: 2/23/2019

Direct Downloads: 207
Most Recent Download: 4/26/2019
Managed Downloads: 1242
Most Recent Download: 4/24/2019
Download Mirrors: 2
Current Delay: 13 Seconds
Driver License: Free Software

Direct Download Success Stats:

Reports Issued By 157/207 Users

Success Reported By 17/157 Users

Driver Download Score70/100

Driver Installation Score62/100

Overall preformance Score74/100

Z Series Z91er 5 Thumbs Up5Thumbs
Z Series Z91er 1 Thumbs Down1Thumbs
Z Series Z91er 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 995/1242 Users

Success Reported By 880/995 Users

Driver Download Score92/100

Driver Installation Score77/100

Overall preformance Score80/100

Z Series Z91er 876 Thumbs Up876Thumbs
Z Series Z91er 14 Thumbs Down14Thumbs
Z Series Z91er 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 Z Series Z91er 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 Z Series Z91er + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing Z Series Z91er, 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 Z Series Z91er problems:

Z Series Z91er 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 Z Series Z91er disfunctions.

Scan performed on 4/24/2017, Computer: HP GN693AAR-ABA m9058 - Windows 7 64 bit

Outdated or Corrupted drivers:7/20

Device/DriverStatusStatus DescriptionUpdated By Scanner
ELAN SMBus ELAN SMBus DriverUp To Date and Functioning
Mice And Touchpads
Dell HID-compliant mouseUp To Date and Functioning
Usb Devices
Microsoft Controladora de host universal USB Intel (R) 82801DB/DBM - 24C4Up To Date and Functioning
Initio HLDS USB DVD Storage DeviceUp To Date and Functioning
Sound Cards And Media Devices
Realtek High Definition Audio-enhetOutdated
Network Cards
Broadcom 2x2 11a/b/g/n Wireless LAN PCI Express Half Mini Card AdapterUp To Date and Functioning
Microsoft Keyboard Device FilterUp To Date and Functioning
Hard Disk Controller
Microsoft Intel(R) 82801DBM Ultra ATA Storage Controller - 24CAUp To Date and Functioning
Microsoft HID-compliant deviceCorrupted By Z Series Z91er
Mad Catz Programmable Support for MouseUp To Date and Functioning
Texas Instruments Texas Instruments PCI7420 Integrated FlashMedia ControllerUp To Date and Functioning
Lucent Lucent Win ModemCorrupted By Z Series Z91er
Microsoft SDA Standard Compliant SD Host ControllerUp To Date and Functioning
Western Digital WD SES Device USB DeviceCorrupted By Z Series Z91er
Cameras, Webcams And Scanners
Philips Philips SPC1030NC WebcamCorrupted By Z Series Z91er
Video Cards
NVIDIA NVIDIA GeForce GT 640MUp To Date and Functioning
Input Devices
KME Dispositivo de interfaz humana USBOutdated
Port Devices
MediaTek MediaTek PreLoader USB VCOM Port (COM51)Up To Date and Functioning
Sony Digital Flat Panel (1024x768)Outdated
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning

Scan performed on 4/25/2019, Computer: HP GM435AA-UUW - Windows 7 32 bit

Outdated or Corrupted drivers:10/19

Device/DriverStatusStatus DescriptionUpdated By Scanner
Microsoft Broadcom Trusted Platform Module (A2), v1.2Corrupted By Z Series Z91er
Mice And Touchpads
Synaptics Synaptics SMBus TouchPadUp To Date and Functioning
Microsoft Microsoft SideWinder X3 Mouse (IntelliPoint)Outdated
Usb Devices
Motorola USB Mass Storage DeviceUp To Date and Functioning
Intel(R) 82801FB/FBM USB Universal Host Controller -2659Outdated
Sound Cards And Media Devices
NVIDIA NVIDIA GeForce GTX 550 TiCorrupted By Z Series Z91er
YUAN High-Tech Development T507 TV Tuner CardUp To Date and Functioning
Hauppauge Hauppauge WinTV HVR-1200 (Model 71xxx, Hybrid DVB-T, No FP)Up To Date and Functioning
Network Cards
Ericsson AB Ericsson H5321 gwCorrupted By Z Series Z91er
Microsoft HID KeyboardCorrupted By Z Series Z91er
Hard Disk Controller
USB Compliance MOTOUp To Date and Functioning
Hewlett-Packard psc 1200 (DOT4)Corrupted By Z Series Z91er
Realtek Semiconduct Realtek PCIE CardReaderUp To Date and Functioning
Cameras, Webcams And Scanners
Canon Canon MP160Up To Date and Functioning
Video Cards
ATI RADEON X300 SeriesCorrupted By Z Series Z91er
Input Devices
Logitech Logitech Optical Tilt Wheel MouseUp To Date and Functioning
Port Devices
Microsoft Communications Port (COM1)Up To Date and Functioning
Sony Digital Flat Panel (1024x768)Corrupted By Z Series Z91er
Mobile Phones And Portable Devices
Acer NOKIACorrupted By Z Series Z91er
Driver ModelOSOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
Z Series Z91er 80048For Windows 7 32 bit9/22/201412/27/2016all_drivers-80048.exe94kbCompaq EL445AA-ABA SR1750NX NA651, Lenovo Lenovo H320 10046, Fujitsu FMVA54EW, Panasonic CF-50MB2FDKM, Sony VGN-P45GK_W, IBM 1845BJ1, HP AX685AA-ABJ 300-1150jp, Sony VGN-SZ77N_C, LG FS-2.AARAG, NEC Express5800/56Xe [N8000-672, Sony VGN-FW455J, Panasonic CF-R3DW1AXS, EMachines L4030, and more.
Z Series Z91er 802.149For Windows 7 64 bit11/7/201412/28/2016all_drivers-802.149.exe35kbToshiba PORTEGE M750, Lenovo ThinkPad X301, Gateway S2.WNB03.004, Acer AX1430G, Gateway GT5082B, Lenovo ThinkCentre M72z, HP GB342AA-AB0 a6086tw, HP DV9304EU, EMachines EL1330, and more.
Z Series Z91er N621.198For Windows 712/12/201412/29/2016all_drivers-n621.198.exe51kbECS H57H-MUS, Gateway 510 2900039, NEC PC-MK32MEZDG, Sony VGN-NW265F, HP 800-050ea, HP Pavilion zv5000, and more.
Z Series Z91er 80203For Windows 103/6/201512/27/2016all_drivers-80203.exe40kbSony VGN-CS36MJ_J, HP RJ788AA-ABA a1613w, Lanix LANIX TITAN 3050 VER3, Sony VPCW12Z1T, HP G5317de, Compaq NY574AA-ABM CQ5205LA, AMD & ATI P030A, Compaq DQ119A-ABZ S5400IT IT340, Sony VGN-NS180D, HP BN496AV-ABA HPE-170t, IBM 1845BJ1, and more.
Z Series Z91er 30668For Windows 10 64 bit10/23/201412/27/2016all_drivers-30668.exe28kbSony VPCF11A4E, Sony VGN-FW36GJ, Fujitsu FMVLX50WD, Dell Inspiron N4050, HP NC699AA-ABJ a6740jp, Dimotion LF13Z0077396, Sony VPCF13JFX, HP HP ProBook 6560b, HP HP Compaq 6710s, and more.
Z Series Z91er 20677For Windows 7 32 bit3/9/201512/30/2016all_drivers-20677.exe158kbFujitsu FMV5NUBJH3, Compaq NC109AA-ABH SR5422NL, WIPRO WIV37455-0863, Sony VGN-CR21S_P, HP FK785AAR-ABA s3620f, IBM 8212H1U, Dell WN09, LG K1-337AB1, and more.
Z Series Z91er 822.148For Windows 7 64 bit9/17/201412/27/2016all_drivers-822.148.exe28kbSony VGN-S5VP_B, Sony SVE151100C, HP KZ771AA-UUZ, Panasonic CF-19KHRAXAM, HP GN634AV-ABA a6210, HP NF566AA-ABU, Acer C-VX2611G, Sony VGN-FE51B_H, HP P6620jp, HP DT172A-ABZ, LG E200-A23BK, and more.
Z Series Z91er 6072.17For Windows 71/21/201512/28/2016pxck-6072.17.exe37kbPanasonic CF-F8GWE08N3, WIPRO WSG68125W7E-0015, IBM 48007X3, Lenovo 23242F3, and more.
Z Series Z91er 2.10392.1For Windows 102/21/201512/27/2016all_drivers-2.10392.1.exe75kbECS HDC-I, SAMSUN R610, IBM System x3650 M4 -[7915F2M, Lenovo 3000 J100 Desktop, and more.

Please Note: There are particular operating systems known to have problems with Z Series Z91er:
  • Windows Vista Enterprise (Microsoft Windows NT 6.0.6000.0)
  • Windows 7 Ultimate
  • Windows 10 Enterprise LTSB
  • Windows 7 Service Pack 1 (Microsoft Windows NT)
  • Windows Vista Home Premium
  • Windows 7 Home Premium
  • Windows XP Home Edition, for home desktops and laptops
  • Windows 8
  • Windows Vista Starter
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific Z Series Z91er model.
Laptop Z Series Z91erTablet Z Series Z91erDownload Z Series Z91erUpgrade Z Series Z91erUpdate Z Series Z91er2019 Z Series Z91erFree Z Series Z91erData Z Series Z91erInfo Z Series Z91erHelp Z Series Z91erGuide Z Series Z91erComments Z Series Z91erWindows 10 Z Series Z91erVista Z Series Z91erWindows 7 Z Series Z91erInstall Z Series Z91er