2/23/2017 new driver models for direct download:601
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 7/18/2015

Checking...for 2/23/2017 Updates

All drivers on are updated on daily basis.

However, a new version of Pentax K100d might have been uploaded since our last site update.

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: 2/20/2017
Scan Status: driver download scanOK

Pentax K100d special revision for: Windows Vista Home Basic 64 bit, Windows XP Starter Edition 64 bit, Windows XP Media Center Edition 32 bit, Windows 7 Home Basic 64 bit, Windows Vista Home Premium 32 bit, Windows XP Professional N 64 bit

Pentax K100d Download Stats:

Driver Uploaded: 1/31/2017

Direct Downloads: 326
Most Recent Download: 2/22/2017
Managed Downloads: 5502
Most Recent Download: 2/22/2017
Download Mirrors: 2
Current Delay: 10 Seconds
Driver License: Free

Direct Download Success Stats:

Reports Issued By 298/326 Users

Success Reported By 38/298 Users

Driver Download Score72/100

Driver Installation Score73/100

Overall preformance Score71/100

Pentax K100d 11 Thumbs Up11Thumbs
Pentax K100d 2 Thumbs Down2Thumbs
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 4666/5502 Users

Success Reported By 3806/4666 Users

Driver Download Score92/100

Driver Installation Score93/100

Overall preformance Score96/100

Pentax K100d 3585 Thumbs Up3585Thumbs
Pentax K100d 110 Thumbs Down110Thumbs
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.

Don’t have a password?
Please register, and get one.

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 2/23/2017, Computer: NEC PC-LS350LS1YG

Outdated or Corrupted drivers:7/21

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) Xeon(R)-Prozessor (E5-Produktfamilie)/Core i7 - DDRIO - 3CB8Up To Date and Functioning
Mice And Touchpads
Microsoft MICROSOFT SERIAL MOUSE 2.1AUp To Date and Functioning
ELAN Samsung PS/2 Port Input DeviceUp To Date and Functioning
Usb Devices
Hewlett-Packard Photosmart C6100 seriesUp To Date and Functioning
VIA VIA USB 2 HubOutdated
Sound Cards And Media Devices
Creative Sound Blaster X-Fi Go! ProOutdated
Realtek Audio Device on High Definition Audio BusUp To Date and Functioning
Network Cards
Ralink BUFFALO WLI-UC-G300N Wireless LAN AdapterOutdated
Microsoft Keyboard Device FilterUp To Date and Functioning
Hard Disk Controller
Intel(R) 6 Series/C200 Series Chipset Family 2 port Serial ATA Storage Controller - 1C08Up To Date and Functioning
Panasonic MATSHITA DVD-RAM UJ-830SaUp To Date and Functioning
Intel USB-IF USB 3.0 HubCorrupted By Pentax K100d
Point Grey Research Texas Instruments OHCI-konformer IEEE 1394-HostcontrollerUp To Date and Functioning
Intel Port racine express PCI Intel(R) 82801FB/FBM PCI -2662Up To Date and Functioning
Nokia Nokia 5230 USB OBEXUp To Date and Functioning
Cameras, Webcams And Scanners
Canon CanoScan 3200/3200FUp To Date and Functioning
Video Cards
ATI RADEON X600 Series Secondary (Microsoft Corporation - WDDM)Corrupted By Pentax K100d
Input Devices
Logitech Logitech Wheel Mouse (USB)Corrupted By Pentax K100d
Port Devices
Sony Ericsson Sony Ericsson 750 USB WMC Device Management (COM7)Up To Date and Functioning
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIACorrupted By Pentax K100d

Scan performed on 2/23/2017, Computer: LG B75PS.AS5MB1D

Outdated or Corrupted drivers:8/18

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) Xeon(R) Processor E5 Product Family/Core i7 DMA Channel 7 - 3C27Corrupted By Pentax K100d
Mice And Touchpads
Logitech Logicool HID-compliant Unifying MouseCorrupted By Pentax K100d
VMware HID-compliant mouseUp To Date and Functioning
Logicool Logitech HID-compliant Unifying MouseUp To Date and Functioning
Usb Devices
SusTeen Sony Ericsson W800Corrupted By Pentax K100d
Sound Cards And Media Devices
Creative Port jeu pour CreativeUp To Date and Functioning
Advanced Micro Devices AMD Radeon(TM) HD 6520GUp To Date and Functioning
Network Cards
Intel(R) PRO/1000 CT Network ConnectionCorrupted By Pentax K100d
Microsoft HID KeyboardUp To Date and Functioning
Hard Disk Controller
Advanced Micro Devices Controller standard PCI IDEOutdated
UPEK TouchChip Fingerprint CoprocessorOutdated
Intel Port racine express PCI Intel(R) 82801FB/FBM PCI -2662Up To Date and Functioning
Cameras, Webcams And Scanners
Philips Philips SPC1030NC WebcamCorrupted By Pentax K100d
Video Cards
Intel(R) HD Graphics 4000Up To Date and Functioning
Input Devices
Hewlett-Packard HP Link-5 micro dongleUp To Date and Functioning
Port Devices
hspa Modem Application1 port (COM4)Up To Date and Functioning
Sony Digital Flat Panel (1024x768)Corrupted By Pentax K100d
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning
Driver ModelOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
Pentax K100d D831.1221/30/201512/29/2016pentax_k100d-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, Acer C-VX2611G, IBM ThinkCentre A50, Sony SVE14A2V2ES, Sony SVE11139CJB, APC4R APC4R116, IBM 237319G, and more.
Pentax K100d 2081.1710/8/201412/28/2016pentax_k100d-2081.17.exe31kbToshiba Satellite A200-12X, NEC PC-VL570AD, HP PAV NB DV9575EO GALAXY 1 0, EMachines Emachine E725, Fujitsu FMVCE70L9, Acer Extensa 7230, Shuttle SB83V10, HP CQ2900EC, NEC POWERMATE RD391161295, Sony VGN-FW26G_B, Panasonic CF-C1BD06EFG, and more.
Pentax K100d 207609/13/201412/30/2016pentax_k100d-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, Sony VGN-CR35T_B, Roemer KW28/2007, Sony VPCEC1A4E, NEC PC-VY13MEFEU, LG LS50-UG5F1, Lenovo ThinkPad Twist S230u, and more.
Pentax K100d X2.11.179411/14/201412/30/2016pentax_k100d-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, Gateway E-9520T, IBM 8189WB2, Buympc ClientPro 385 ADMC2, WIPRO WSG37425V-0038, Lenovo 3000 G530 Notebook, Fujitsu Amilo M1439 Series, and more.
Pentax K100d R4223211/4/201412/29/2016pentax_k100d-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, HP 1618, HP HP G5000, Alienware Alienware X51, ALFATRON SpA HX610, HP VC893AA-ABF s5108f, Dell PowerEdge R220, and more.
Pentax K100d 1.106271/2/201512/27/2016ikxtmdd-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, Sony VGC-LT1S, Packard Bell IMEDIA B2501 BE, Gateway GT5094j, Fujitsu FMVNFB70BZ, Lenovo Y310, Toshiba SATELLITE C875-15F, and more.
Pentax K100d 7261.1712/3/201412/27/2016pentax_k100d-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, Gateway P-6312 HSN, NEC PC-MY25XRGJTCBE, Compaq KJ172AA-AB4 SR5272CF, LG LB50-CC34ZL, Supermicro X9DRW-3LN4F+/X9DRW-3TF+, Panasonic CF-19KDRC66M, and more.
Pentax K100d V7208212/8/201412/27/2016pentax_k100d-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, Mio N890, HP NE502AAR-ABA a6750t, Fujitsu CLW8GAG1D, Compaq PS430AA-ABG SR1380AN AN510, Epson Endeavor AT205, HP 110-010xt, and more.
Pentax K100d 371.162/18/201512/28/2016nlbme-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, Acer Extensa 5635G, HP KX762AA-ABE, NEC PC-MJ30AAZ76, Lenovo 20AVCTO1WW, IBM ThinkPad Z60t, HP Pavilion G60-418CA, and more.
Pentax K100d F631.12410/14/201412/28/2016pentax_k100d-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, DIXONSXP GX9000, NEC PC-BL550DS6W, Hunter Engineering Series WA100/200, HP FR472AA-UUW a6622sc, Matsonic MS8158, IBM 6204EBC, and more.
Pentax K100d 7362.129/23/201412/28/2016pentax_k100d-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, NEC PC-GV287UZGN, IBM 8171ZCQ, Sony PCV-HS80B, Acer AS5320, Toshiba Dynabook Satellite J62 166D/5X, Packard Bell IMEDIA D5089 BE, and more.
Pentax K100d 1.13991.12/23/201512/30/2016pentax_k100d-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, Sony VGN-TZ240N, HP PW665AA-ACJ a815i, Compaq KT580AA-A2L SR5548F, Sony VGN-FE52B_H, IBM 81412EG, Itautec Infoway w7730, and more.
Pentax K100d D32941.110/12/201412/30/2016pentax_k100d-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, Panasonic CF-W7BWHNJR, Toshiba SATELLITE C855D-122, Fujitsu FMVMGG70N7, HP Ps351aa-abs, HP HDX9300, Acer ASPIRE1420P_MSFT, and more.
Pentax K100d C1.1302.139/9/201412/30/2016pentax_k100d-c1.1302.13.exe108kbPCCHIPS M770LMRT, Lenovo 3000 V100 Notebook, Gateway E3048, Fujitsu FMVLRD50P, HP KZ848AAR-ABA a6510t, HP HP Compaq nc6320, Sony 80YP67105235, LG RD405-A.CDT5A2, Compaq DA309A-B14 6540. BE910, AMD & ATI P030A, IBM IBM System x3200 -[7042C06, NEC PC-GV32WSZE2, Sony VGNFW463J/B, Medion P861X, ALFATRON SpA DN1020/M, and more.
Pentax K100d 727263/5/201512/29/2016pentax_k100d-72726.exe177kbFujitsu D2364-A3, NEC VERSAL2101 RNB31065295, Packard Bell ISTART F7125 AIO, HP NF566AA-ABU, HP RX884AA-ABA m8040, HP KX634AA-ABZ, Sony VNG-FE25TP, HP HP ProBook 4730s, WIPRO WSG48355W7-0023, Sony SVE15127CAP, Compaq ED879AA-ABA SR1638NX NA540, and more.
Pentax K100d 71.143311/22/201412/29/2016pentax_k100d-71.1433.exe166kbNEC PC-LL550KG1J, HP ES131AA-UUZ, IBM 6792GGU, NEC PC-MY26XFREJ, Fujitsu FMVNFD75RG, IBM ThinkPad X31, Lenovo ThinkPad Z61m, HP CQ2800EEm, Toshiba SATELLITE C870D-116, ACTION MONTANA W7HP, IBM 2724JU1, LG R380-AP6BK, HP HP Touchsmart 300-1120, Lenovo ThinkPad Z61t, and more.
Pentax K100d 9472/22/201512/29/2016pentax_k100d-947.exe165kbToshiba SATELLITE NB10t-A-103, Lenovo ThinkCentre M55e, LG X110-L.A7SPE, IBM Eserver xSeries 235 -[8671KAX, Panasonic CF-T5AC1DXS, Toshiba Satellite A110-293, HP Pavilion dv6000, LG LS75-26SLCE1, Packard Bell ENLS44HR, NEC EASYNOTE P910401306, Leading Edge LECB7400, Lenovo ThinkCentre Edge 72, and more.
Pentax K100d 2001.182/13/201512/29/2016pentax_k100d-2001.18.exe138kbAcer Aspire 5670, IBM ThinkCentre A51, Toshiba SATELLITE C870-1HG, Medion E5217, MSI MS-7183, Packard Bell IXTREME I7709B, Dell Inspiron 3531, Toshiba Dynabook EX/35LWH, Fujitsu FMVNB75ST, Lenovo ThinkPad T400s, Compaq EC516AA-ABH SR1519NL NL530, Compaq EC537AA-ABZ SR1549IT IT530, Compaq NY682AA-AR6 CQ3132L, Gateway S-7220M, and more.
Pentax K100d 42661.112/1/201412/27/2016pentax_k100d-42661.1.exe180kbITSUMI ADAX, IBM 62253J9, Toshiba SATELLITE C50-A-1HX, RM Plc W761tg, HP PW689AA-ABS D4085.SE, Panasonic CF-30CWQAZBM, Sony PCG-Z1M, HP GP G62-A20SY NB, HP KN483AA-AB8 m9242.t, IBM ThinkPad R51e, NCR 7457-3500-8801, HP RR523AA-UUW, and more.
Pentax K100d 1.100299/18/201412/30/2016pentax_k100d-1.10029.exe182kbAcer AS5737Z, Fujitsu FMV5NUBJH3, LG LS75-26JLCE1, Toshiba SATELITE, NEC PC-LL750NSB-YC, Panasonic CF-53SAWZYMG, Sony VGN-TZ37TN_B, Toshiba Dynabook SS S8/210LNSN, Intel Intel G33 Series, Sony VGN-SZ79GN_C, and more.
Pentax K100d 2.11.10849/9/201412/28/2016z-2.11.1084.exe70kbCompaq EJ284AA-ABF SR1622FR FR540, Compaq ED879AA-ABA SR1638NX NA540, Fujitsu FMVA56JWKS, IBM 2525AP5, Compaq PJ688AV-ABA SR1005T NA440, Intel Edusmart P-168, Sony VGN-FJ21B_R, HP HP dx2700 MT, LG R480-L.AGC7BT, NEC PC-LL750FS1SR, and more.
Pentax K100d 401.1429/29/201412/27/2016xbll-401.142.exe148kbSony VGN-CR35T_B, Roemer KW28/2007, Sony VPCEC1A4E, NEC PC-VY13MEFEU, LG LS50-UG5F1, Lenovo ThinkPad Twist S230u, LG LW75-SGGV3, IBM 8183TQG, Toshiba Dynabook T552/58HKD, Panasonic CF-C1BLHBZ1M, LG B75PS.AS5MB1D, and more.
Pentax K100d D41.101.122/14/201512/29/2016pentax_k100d-d41.101.12.exe168kbHP Compaq 610, Dell Inspiron 20 Model 3048, Sony PCV-RZ211, NEC PC-VJ27MBZDG, Wearnes Premiere 8550Le, AMD & ATI P030A, Lenovo ThinkPad SL500c, Sony VGN-SZ780U, Intel Edusmart P-168, MCJ 9223, Packard Bell PBIPGX, Toshiba SATELLITE C870-181, and more.
Pentax K100d 71.167211/26/201412/27/2016pentax_k100d-71.1672.exe126kbASUS Z84J, Toshiba Dynabook AX/3527CMSB, HP HP ENVY13 Notebook PC, IBM System x3200 M3 -[7328AC1, HP HP Pavilion P6654Y, Toshiba Dynabook TX/66GPKJ, HP HP Compaq dx2390 Microtowe, Packard Bell IMEDIA X1300 AIO, LG R580-U.ARD5WT, Lenovo ThinkPad Edge E430, Toshiba SATELLITE L775-13T, HP KY789AA-AKL p6175l, MSI MS-9818, Sony VGN-TZ47FN, Gigabyte GA-6PXSV3, and more.
Pentax K100d 2.11.198611/15/201412/27/2016pentax_k100d-2.11.1986.exe150kbHP PW706AA-ABM W5010LA, Sony VGN-FW21L, Toshiba Dynabook T350/34BBM, Acer TravelMate 8571, HP PS350AA-ABS, Sony VPCSA3S9R, Intel Edusmart P-168, VIA VT8653-8233, Medion P7618, Lenovo 2008WHV, NCR 7403-1010-8801, Toshiba Dynabook SS RX2/T9J, QUANMAX WB1, Gateway IMV, Sony VGN-CR260F, SAMSUN NC10, Lenovo ThinkStation D30, IBM IBM System x3400 M3 Server -[7379AC1, and more.
Pentax K100d Y634379/21/201412/29/2016pentax_k100d-y63437.exe204kbSony VPCW126AG, Sony VGN-FW17GU_H, Lenovo ThinkPad Edge E431, Fujitsu FMVNS8YE, NEC PC-MY26RAZ77S96, NEC PC-LL750RG1B, Packard Bell EASYNOTE SW85, LG R510-K.A275K, Gateway 564GE, Sony VGN-CR313H_B, Fujitsu FMVNS2TLR, HP HP Compaq nc4200, and more.
Pentax K100d 8272910/9/201412/28/2016pentax_k100d-82729.exe205kbSony PCG-GRT170, Fujitsu FMVXN0484Z, Acer Aspire 5940G, NEC PC-MT6005A, HP P6-2455eb, IBM 23745U9, Acer TM7520, HP NM920AA-ABU m9639uk, LG R580-UP75K, Sony PCG-Z505SX, Sony VGN-CR327_W, Sony VGN-A270, HP KT541AA-UUB a6528hk, Sony VGN-SZ79MN_C, HP HP ProBook 5330m, Sony VPCF13RFX, IBM 8189D9G, Sony VGN-CR35T_B, Clevo W870CU, and more.

Please Note: There are particular operating systems known to have problems with Pentax K100d:
  • Windows Vista Enterprise (Microsoft Windows NT 6.0.6000.0)
  • Windows XP Professional N
  • Windows Vista Home Basic
  • Windows 7 Professional
  • Windows XP Professional
  • Windows XP Media Center Edition 2003
  • Windows Vista Starter
  • Windows 7 Ultimate
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific Pentax K100d model.
Laptop Pentax K100dTablet Pentax K100dDownload Pentax K100dUpgrade Pentax K100dUpdate Pentax K100d2017 Pentax K100dFree Pentax K100dData Pentax K100dInfo Pentax K100dHelp Pentax K100dGuide Pentax K100dComments Pentax K100dWindows 10 Pentax K100dVista Pentax K100dWindows 7 Pentax K100dInstall Pentax K100d