5/26/2020 +610 new drivers.
Pentax K100d 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for Pentax K100d
Certifications for Pentax K100d
5 stars for Pentax K100d "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.

Pentax K100d Driver Download

Windows Compatibility for Pentax K100d driver

Pentax K100d Driver Details:

Pentax K100d File Name:

Pentax K100d Driver Version: 621S5W

Pentax K100d ZIP Size: 122.kb

Manufacturer: Pentax

Pentax K100d was fully scanned at: 5/21/2020
Scan Status: driver download scanOK

Pentax K100d 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 8 Pro 64bit, Windows 7 Home Premium 64bit, Windows Vista Home Premium 32bit, Windows 10 Enterprise LTSB 64bit, Windows 8 Enterprise 32bit, Windows 7 Service Pack 1 (Microsoft Windows NT) 64bit,

Pentax K100d Download Stats:

Driver Uploaded: 4/7/2019

Direct Downloads: 368
Most Recent Download: 11/25/2019
Managed Downloads: 6152
Most Recent Download: 11/25/2019
Download Mirrors: 2
Current Delay: 15 Seconds
Driver License: Free

Direct Download Success Stats:

Reports Issued By 356/368 Users

Success Reported By 78/356 Users

Driver Download Score72/100

Driver Installation Score73/100

Overall preformance Score71/100

Pentax K100d 40 Thumbs Up40Thumbs
Pentax K100d 8 Thumbs Down8Thumbs
Pentax K100d 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 5154/6152 Users

Success Reported By 4147/5154 Users

Driver Download Score92/100

Driver Installation Score93/100

Overall preformance Score96/100

Pentax K100d 3858 Thumbs Up3858Thumbs
Pentax K100d 78 Thumbs Down78Thumbs
Pentax K100d 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 Pentax K100d 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 Pentax K100d + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing Pentax K100d, or the driver installation manager, take a few minutes to send us a report:
* Only registered users can upload a report.

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Pentax K100d 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 Pentax K100d disfunctions.

Scan performed on 4/24/2019, Computer: Fujitsu FMVLX55M - Windows 7 64 bit

Outdated or Corrupted drivers:10/21

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) processor System Management Registers - D155Outdated
Mice And Touchpads
Synaptics HID-compliant mouseCorrupted By Pentax K100d
Alps Alps Pointing-device for VAIOCorrupted By Pentax K100d
Usb Devices
Intel(R) ICH9-Familie USB2 erweiterter Hostcontroller - 293CCorrupted By Pentax K100d
Sound Cards And Media Devices
AMD AMD High Definition Audio DeviceOutdated
Realtek Realtek High Definition AudioUp To Date and Functioning
Network Cards
Qualcomm Atheros NetzwerkcontrollerUp To Date and Functioning
Microsoft Keyboard Device FilterCorrupted By Pentax K100d
Hard Disk Controller
USB Compliance MOTOUp To Date and Functioning
Intel Intel(r) AIM External TV Encoder Driver 3Up To Date and Functioning
Creaform NEC OHCI Compliant IEEE 1394 Host ControllerUp To Date and Functioning
Intel Intel(r) AIM External Flat Panel Driver 2Corrupted By Pentax K100d
Texas Instruments MasselagringskontrollerCorrupted By Pentax K100d
Nokia Nokia 5230 USB Phone ParentUp To Date and Functioning
UPEK TouchChip Fingerprint CoprocessorUp To Date and Functioning
Cameras, Webcams And Scanners
Canon CanoScan 3200/3200FUp To Date and Functioning
Video Cards
Intel Video ControllerOutdated
Input Devices
KME Periferica USB Human InterfaceUp To Date and Functioning
Port Devices
ONDA ONDA USB Enumerator For AT DeviceUp To Date and Functioning
Sony Digital Flat Panel (1024x768)Outdated
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning

Scan performed on 4/26/2019, Computer: Viglen Dossier XR - Windows 7 32 bit

Outdated or Corrupted drivers:12/21

Device/DriverStatusStatus DescriptionUpdated By Scanner
Microsoft SiS PCI Express x16 Root PortUp To Date and Functioning
Mice And Touchpads
Logitech HID-compliant mouseOutdated
Microsoft Microsoft Serial BallPointOutdated
Microsoft Microsoft USB Wireless Mouse (Mouse and Keyboard Center)Up To Date and Functioning
Usb Devices
Fresco Logic Fresco Logic xHCI (USB3) Controller FL1100 SeriesCorrupted By Pentax K100d
Sony Ericsson Mobile U8500 USB ROMUp To Date and Functioning
Sonix USB Composite DeviceUp To Date and Functioning
Sound Cards And Media Devices
China USB2.0 Video CaptureOutdated
NVIDIA NVIDIA High Definition AudioUp To Date and Functioning
Network Cards
Intel(R) Centrino(R) Advanced-N 6205Up To Date and Functioning
Microsoft Keyboard Device FilterUp To Date and Functioning
Hard Disk Controller
Intel(R) 82801DB Ultra ATA Storage Controller-24CBCorrupted By Pentax K100d
Google USB Composite DeviceUp To Date and Functioning
Nokia Nokia 5230 USB OBEXCorrupted By Pentax K100d
Intel(R) 82801EB Ultra ATA Storage Controllers - 24D1Corrupted By Pentax K100d
Cameras, Webcams And Scanners
Canon CanoScan LiDE 110Outdated
Video Cards
ATI ATI MOBILITY RADEON 9600/9700 SeriesCorrupted By Pentax K100d
Input Devices
Wacom Wacom TabletOutdated
Port Devices
PROLiNK PROLiNK Diagnostics Device (COM8)Up To Date and Functioning
Sony Digital Flat Panel (1024x768)Corrupted By Pentax K100d
Mobile Phones And Portable Devices
Acer NOKIACorrupted By Pentax K100d
Driver ModelOSOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
Pentax K100d D831.122For Windows 7 32 bit1/30/201512/29/2016all_drivers-d831.122.exe95kbLenovo 3000 H230 10025, Toshiba Dynabook CX/45H, HP P9843A-ABF 712, Intel D965MTW, Sony VGN-A317S, Lenovo 3000 J200p Desktop, Acer TravelMate 250, Sony VPCSA3S9R, Sony VPCW21C7E, Sony VGN-NW120D, LG E500-S.AP22R1, and more.
Pentax K100d 2081.17For Windows 7 64 bit10/8/201412/28/2016all_drivers-2081.17.exe31kbToshiba Satellite A200-12X, NEC PC-VL570AD, HP PAV NB DV9575EO GALAXY 1 0, EMachines Emachine E725, Fujitsu FMVCE70L9, and more.
Pentax K100d 20760For Windows 79/13/201412/30/2016all_drivers-20760.exe218kbLenovo 20131, HP FQ504AA-ABG a6550a, Toshiba Dynabook T552/47FR, HP HP Pavilion dv6 VS079EA#UUW, NEC PC-MY26AEZR4, EMachines M5300 Series, Intel S3420GP, Lenovo ThinkCentre M57p, Lenovo ThinkPad X201 Tablet, HP 520-1070uk, and more.
Pentax K100d X2.11.1794For Windows 1011/14/201412/30/2016all_drivers-x2.11.1794.exe147kbHP HP Compaq 6715s, Seneca Pro334980, KONTRON B649, NEC Express5800/56Xe [N8000-672, IBM 6830TBG, Fujitsu FMVP773BDW, HP Pavilion ze5600, HP ED716AA-ABF w5149, Sony VGN-SZ71E_B, Packard Bell Ixtreme i7650, and more.
Pentax K100d R42232For Windows 10 64 bit11/4/201412/29/2016all_drivers-r42232.exe144kbAcer Acer Project, Sony VPCEB36FG, IBM 81712EU, LG R490-K.ARCRE1, HP HP d330 ST, Acer Aspire 3660, SAMSUN 200B4Z/S01TH, Sony VGNFW463J/B, IBM ThinkCentre S50, and more.
Pentax K100d 1.10627For Windows 7 32 bit1/2/201512/27/2016ikxtmdd-1.10627.exe55kbFujitsu FMVNFD85D, Toshiba Dynabook T350/56ARD, HP VG123AA-ABF p6127f, HP HP Compaq nx7400, Lenovo 8933W91, HP FQ641AA-AC4 s3715b, HP PS303AA-ABH, KBS 7Eve, IBM 6221PMG, Lenovo 43772KM, Biostar GF8200C M2+, NEC EASYNOTE PB47Q01806, HP S5-1435d, and more.
Pentax K100d 7261.17For Windows 7 64 bit12/3/201412/27/2016all_drivers-7261.17.exe158kbHP H8-1041, I.C.S Olivetti MK510, HP ED723AA-B14 W5160.BE, NEC PC-LL750RG1B, NEC PC-LL560MG3ER, WIPRO WNB7PHC4700-0002, Fujitsu CELSIUS R930, Sony VGN-FS35LP, Crea NW SERIES, NEC PC-GV296VZGL, and more.
Pentax K100d V72082For Windows 712/8/201412/27/2016all_drivers-v72082.exe58kbWIPRO Wsg15886, AMD & ATI ATI RC410MD-SB460, Samsung R510/P510, Sony VGN-SR36GN_B, HP 610-1130uk, HP PJ425AA-ABN, Panasonic CF-SX1WEVHR, Fujitsu FMVTX95SD, and more.
Pentax K100d 371.16For Windows 102/18/201512/28/2016nlbme-371.16.exe29kbHP HP EliteBook 2730p, Sony VPCCW1IGX, Sony VGC-RT150DY, Supermicro P8SCT, RM Plc RM DESKTOP 201, Dell Inspiron 580, Packard Bell IPower X9274, VIA VT8653-8233, and more.
Pentax K100d F631.124For Windows 10 64 bit10/14/201412/28/2016all_drivers-f631.124.exe120kbHP PX612AA-ABF t3024.f, NEC PC-MJ30DLZCA, HP HP Compaq 6000 Pro MT PC, Sony VPCZ12X9R, Lenovo 6069W1R, Panasonic CF-28PTJGZDM, WIPRO WSG37455V-0008, HP P6520ch-m, Fujitsu D3028-A1, IBM 2668WGY, NEC PC-VG32SVZGH, and more.
Pentax K100d 7362.12For Windows 89/23/201412/28/2016all_drivers-7362.12.exe105kbHP HP Pavilion dv7 Noteblook PC, Panasonic CF-19THR65Q2, HP FK785AAR-ABA s3620f, IBM 2662MQG, Sony VGN-FJ68SP_W, Sony VPCW12S1R, Toshiba Satellite A100-626, Gigabyte G1.Snipe, Toshiba SATELLITE PRO L870-179, HP Presario R4000, and more.
Pentax K100d 1.13991.1For Windows 7 32 bit2/23/201512/30/2016all_drivers-1.13991.1.exe63kbPanasonic CF-C1BD06EFG, IBM IBM eServer x3105 -[434722G, HP Pavilion G60-418CA, Sony VGX-TP1L, MSI MS-A95311, HP HP Compaq 6735s, Sony VPCF128FJ, Compaq KY775AA-AB1 CQ3010KL, Fujitsu FMVNFB75DJ, Packard Bell Imedia S3250, and more.
Pentax K100d D32941.1For Windows 7 64 bit10/12/201412/30/2016all_drivers-d32941.1.exe73kbSamsung SQ45S70S, IBM ThinkPad R52, Gateway GT5042j, IBM ThinkPad X31, MSI MS-9899, HP KP335AA-UUW, ICP / IEi AFL-W19B-GM45, ASUS BA5190,A500, IBM Eserver xSeries 335 -[8676LSX, Toshiba Satellite X505, Fujitsu FMVK92B113, and more.

Please Note: There are particular operating systems known to have problems with Pentax K100d:
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific Pentax K100d model.

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