3/27/2017 new driver models for direct download:929
Sony S91 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for Sony S91
Certifications for Sony S91
5 stars for Sony S91 "WOW! Finally my PC got up to speed!" Melany Kim 7/18/2015

Checking...for 3/27/2017 Updates

All drivers on are updated on daily basis.

However, a new version of Sony S91 might have been uploaded since our last site update.

Sony S91 Driver Download

Windows Compatibility for Sony S91 driver

Sony S91 Driver Details:

Sony S91 File Name:

Sony S91 Driver Version: 108egmS

Sony S91 ZIP Size: 118.kb

Manufacturer: Sony

Sony S91 was fully scanned at: 3/26/2017
Scan Status: driver download scanOK

Sony S91 special revision for: Windows XP Tablet PC Edition 32 bit, Windows 7 Starter 64 bit, Windows XP Tablet PC Edition 32 bit, Windows Vista Enterprise (Microsoft Windows NT 6.0.6000.0) 32 bit, Windows 8 64 bit, Windows XP Media Center Edition 64 bit

Sony S91 Download Stats:

Driver Uploaded: 1/28/2017

Direct Downloads: 206
Most Recent Download: 3/25/2017
Managed Downloads: 4082
Most Recent Download: 3/26/2017
Download Mirrors: 4
Current Delay: 9 Seconds
Driver License: Free Software

Direct Download Success Stats:

Reports Issued By 185/206 Users

Success Reported By 51/185 Users

Driver Download Score70/100

Driver Installation Score65/100

Overall preformance Score70/100

Sony S91 27 Thumbs Up27Thumbs
Sony S91 6 Thumbs Down6Thumbs
Sony S91 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 3908/4082 Users

Success Reported By 3582/3908 Users

Driver Download Score99/100

Driver Installation Score98/100

Overall preformance Score76/100

Sony S91 3354 Thumbs Up3354Thumbs
Sony S91 43 Thumbs Down43Thumbs
Sony S91 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 Sony S91 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 Sony S91 + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing Sony S91, 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.

Sony S91 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 Sony S91 disfunctions.

Scan performed on 3/27/2017, Computer: ASUS W3A

Outdated or Corrupted drivers:5/17

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) ICH10 Family PCI Express Root Port 5 - 3A78Up To Date and Functioning
Mice And Touchpads
Synaptics Mouse compatibile PS/2Outdated
Usb Devices
Motorola Mot Composite ADB InterfaceCorrupted By Sony S91
Sound Cards And Media Devices
Toshiba TOSHIBA USB ISDB-T TV Tuner(x64)Up To Date and Functioning
Realtek High Definition Audio-apparaatUp To Date and Functioning
Dolby Laboratories Audio Device on High Definition Audio BusUp To Date and Functioning
Network Cards
Samsung SAMSUNG Mobile USB Serial Port (COM9)Outdated
Microsoft HID KeyboardUp To Date and Functioning
Hard Disk Controller
NVIDIA NVIDIA MCP51 Serial ATA ControllerUp To Date and Functioning
Validity Sensors Validity Sensors (WBF) (PID=0018)Up To Date and Functioning
Texas Instruments Texas Instruments PCI7420 Integrated FlashMedia ControllerCorrupted By Sony S91
Cameras, Webcams And Scanners
Philips Philips SPC1030NC WebcamOutdated
Video Cards
VIA/S3G VIA/S3G UniChrome Pro IGPUp To Date and Functioning
Input Devices
Logitech Logitech Optical Tilt Wheel MouseUp To Date and Functioning
Port Devices
hspa Modem Application2 port (COM5)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 3/27/2017, Computer: Compaq P8657C-ABA 8000Z NA510

Outdated or Corrupted drivers:7/21

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) 6 Series/C200 Series Chipset Family Thermal Control - 1C24Up To Date and Functioning
Mice And Touchpads
WheelMouse HID-compliant mouseCorrupted By Sony S91
Usb Devices
Hewlett-Packard Officejet J4680 (DOT4USB)Outdated
NEC Standard erweiterter PCI-zu-USB universeller HostcontrollerUp To Date and Functioning
Logitech Logitech QuickCam ZoomUp To Date and Functioning
Sound Cards And Media Devices
Creative Sound Blaster X-Fi Go! ProUp To Date and Functioning
Network Cards
Qualcomm Atheros Ethernet-ControllerUp To Date and Functioning
Microsoft HID KeyboardUp To Date and Functioning
Hard Disk Controller
VIA VIA Bus Master IDE Controller - 0571Outdated
Intel(R) Sensor SolutionUp To Date and Functioning
Texas Instruments MasselagringskontrollerUp To Date and Functioning
Broadcom Broadcom GNSS 4752 Geolocation SensorUp To Date and Functioning
Texas Instruments Texas Instruments PCI7420 Integrated FlashMedia ControllerUp To Date and Functioning
Microsoft HID-compliant deviceCorrupted By Sony S91
Texas Instruments Texas Instruments PCI-4510 CardBus ControllerCorrupted By Sony S91
Cameras, Webcams And Scanners
Canon Canon MP600RUp To Date and Functioning
Video Cards
ATI RADEON X600 Series Secondary (Microsoft Corporation - WDDM)Up To Date and Functioning
Input Devices
Wacom Virtual Keyboard InterfaceCorrupted By Sony S91
Port Devices
Nokia Nokia Asha 311 USB Serial Port (COM5)Corrupted By Sony S91
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning
Driver ModelOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
Sony S91 C222.16011/28/201412/28/2016sony_s91-c222.160.exe86kbLG R580-UP87K, Lenovo 7355W1J, IBYTE Udp gn naxos-i1l, HP HP G60 Notebook PC, Lenovo 20B70034SG, HP RX881AAR-ABA m8000, HP Presario R3000, HP EP245AA-ABU, HP HP Compaq 2710p, Toshiba Dynabook BX/31L2, HP PS225AA-ABE, IBM 8183DGU, NEC PC-MY18XAZE1XTA, LIGHTEDGE 965LTCK, Sony Vgn-sz483, and more.
Sony S91 S5680es, ASUS A7V, HP GX709AA-ABM s3310la, IBM 6221MFG, HP AV131AV-ABA e9105z, Sony VGN-SZ780U, Gateway GT5094j, Compaq GB376AA-ABE SR2237ES, Packard Bell Imedia I5800, HP PS139AA-ABX, HP GQ524AA-ABE, HP P6604f, Gateway W4605, and more.
Sony S91 Z30009/1/201412/30/2016sony_s91-z3000.exe46kbHP Ps351aa-abs, EMachines EME725, HP PS378AA-ABN, Gateway LT27, HP XY310ES, IBM 8172QGW, HP 700-015eg, LG R380-A.APC4BA3, GENSW DSDT0001, Sony VPCZ23M9E, Gateway 7310MC, I-MOBILE TPC-2A, Sony VGN-FW12G_W, Epson Endeavor NT350, and more.
Sony S91 8266212/6/201412/29/2016sony_s91-82662.exe130kbSony VPCCW1TFX, NEC PC-LL550KG1J, Anhoch Goliath XD810, HCL Infosystems IGL 1701CT, HP Presario V5000, Panasonic CF-52RE401QW, Toshiba SATALLITE A300, Toshiba SATELITE, HP DM150A-ABM A320M, IBM IBM System x3500 M4 Server -[7383E1G, Compaq VN469AA-UUZ CQ5235CH, IBM IBM System x3400 M3 Server -[7379K3G, Fujitsu FMVFER, Medion S2211, IBM 9210M43, and more.
Sony S91 1.1322.181/22/201512/30/2016sony_s91-1.1322.18.exe138kbIBM 8183DGU, HP P1017A-ABE 7945, HP RN657AAR-ABA a1777c, Fujitsu LifeBook N6470, HP G5310be-m, IBM 23736G4, IBM 26476AG, IBM IBM System x3500 M4 Server -[7383E1G, Fujitsu FMVA0300C, Toshiba TE5, ASUS BA5190, Nvidia MCP7A-ION, LG P1-JACKE, Sony VGN-B250FP, and more.
Sony S91 621.1931/3/201512/29/2016sony_s91-621.193.exe213kbIBM 6221NPG, Panasonic CF-W8FWDAJS, HP HP Pavilion TS 10 Notebook PC, Compaq NP291AA-AB2 SR5837CX, Notebook S210TU, Lenovo ThinkCentre M75e, Fujitsu FMVXN6EG2Z, ASUS 1225B, NEC PC-LL770HG, ZEPTO Znote 6515WD, NEC PC-GV18YCZR6, Compaq DN146A-ABA S5410NX NA310, Lenovo 6086WKY, ALFATRON SpA DN1010/M, and more.
Sony S91 PE427A-ABU S7150UK GB420, Toshiba Satellite C850-B906, Sony VPCJ126FJ, IBM ThinkCentre A50, HP P6-2007nl, Acer Aspire 5670, HP P6786l, ASUS G70AB, Fujitsu FMVNX95UD, IBM 8212A94, Viglen GENIE D850EMV2, Lenovo 9174Y1A, Packard Bell ISTART 9112, HP HP Compaq nw8000, Lenovo 20AVCTO1WW, Lenovo ThinkPad X121e, and more.
Sony S91 W1.101.171/19/201512/30/2016sony_s91-w1.101.17.exe51kbPanasonic CF-30FTSAZN2, HP NF369AA-ARL IQ522pl, Compaq PX700AA-ABZ SR1449IT IT520, Sony SVE15127CDS, Lenovo 7663V2L, HP FR449AA-ABU s3621uk, IBM 808735M, WIPRO WNBOBM4901-0022, ASUS K52JT, Gateway GT5094j, Fujitsu FMVNX95UD, and more.
Sony S91 422.1379/27/201412/29/2016sony_s91-422.137.exe21kbHP KA770AA-ABU, IBM IBM System x3100 -[434842X, Lenovo 6075Y5X, IBM 8185NUZ, Sony SVS1312AJA, HP GZ729AAR-ABA a6317c, Advent DT2, Packard Bell IPower X1001, HP HPE-550be, AnabelleB Argyle V240, Packard Bell IMedia D9235, Lenovo ThinkCentre Edge 71, Sony VGN-CR21S_P, NEC PC-VT5500DE1, and more.
Sony S91 D71.12431/18/201512/29/2016sony_s91-d71.1243.exe98kbDell Precision T7610, Compaq PJ385AA-ABU SR1180UK GB431, IBM 48007X3, Lenovo A619137, SAMSUN SX60P, Fujitsu FMVF53BDWS, Fujitsu FMVF705BDR, HP GG685AA-ABF a6117.f, Packard Bell EASYNOTE_MX61-B-026, Toshiba SATELLITE C855-1TE, Lenovo ThinkPad T530i, LG E300-A.C4RRV, and more.
Sony S91 E3404710/10/201412/29/2016sony_s91-e34047.exe77kbHP KY731AA-AKL a6784l, Fujitsu PRIMERGY TX100 S2, IBM 1871Y16, Sony VGN-UX490N, Gateway T-1629, AT ALSEN PROFI 41G, HP RY869AA-ABA m8067c, HP FQ641AA-AC4 s3715b, Fujitsu D2804-A1, IBM System x3650 M4: -[7915AC1, HP NQ867AA-UUZ m9650ch, MSI MS-9899, Acer Aspire 182dPTZ, Fujitsu FMVFB70NT, PrimeLine Professional-i7, HP S5680t, and more.
Sony S91 81.180311/17/201412/27/2016sony_s91-81.1803.exe105kbHP GQ524AA-ABE, HP P6604f, Gateway W4605, Sony VGNFW490Y, Gateway 6020GZ, Panasonic CF-18KDHNBVA, Sony VGN-B90PSY, Toshiba SATELLITE C850-A821, Gigabyte EP45T-DS3, HP GN693AAR-ABA m9058, Sony VPCF1390S, HP FK861AA-AB0 a6625tw, Lenovo 099343G, Buympc TRANSPORT T2500 154 E, Fujitsu FMVLRB50P, LG S525-GF4WKN, Intel OLFV, LG E500-S.AP28P, and more.
Sony S91 1.12802/28/201512/28/2016sony_s91-1.1280.exe50kbNEC PC-VL750CS, Sony SVL2412Z1EB, IBM 6221RYU, IBM 622564G, HP HP Pavilion dv5, Compaq GN547AA-AC4 SG3110BR, HP PS512AA-ABA a815, Seneca Pro86308, Sony VPCW126AG, Sony VGN-TX72B_B, Lenovo ThinkPad X300, Toshiba Dynabook Qosmio T750/T8BS, NEC PC-VY13MRFEAEHU, HP HP Compaq dc7600 Base Convertible Minito, and more.
Sony S91 1.131.14711/26/201412/29/2016sony_s91-1.131.147.exe21kbLenovo 23061G2, Fujitsu D3028-A1, WIPRO WNB7PBM5100K-0004, NEC RND51048395, Toshiba Satellite C850-F0044, AMD & ATI ATI RC410MD-SB460, IBM 8113V7F, Pinnacle C5108, HP HP Pavilion dv6 VS079EA#UUW, HP Presario M2000, NEC PC-VJ22ERNCHTLB, and more.
Sony S91 22362.112/10/201412/28/2016sony_s91-22362.1.exe117kbSony VGN-SZ76GN_B, Sony VGN-AW52JGB, IBM 2374258, Sony VPCF115FG, HP HP Pavilion 0 Notebook PC, HP FJ470AAR-ABA m9357c, Sony VGN-NS110D, MSI MS-9818, NEC PC-MK32MEZDG, Compaq PX629AA-ABU SR1429UK GB520, Sony VGNBZ579N03, Sony PCV-RZ211, and more.
Sony S91 1.101.1099/24/201412/27/2016sony_s91-1.101.109.exe102kbSony VGN-TZ36L_B, Fujitsu AMILO Li 2727, TriGem LLUON-A1, Gigabyte GA-6FASV1, HP PX569AA-ABY, Dell Inspiron 3646, HP HP Compaq nx6130, HP HP ProBook 4520s, Fujitsu CELSIUS H265, Sony VGN-SR36GN_B, WIPRO WIV37455-0798, HP HP Pavilion DV6, HP RR523AA-UUW, IBM 6221MFG, HP EP245AA-ABU, Toshiba Satellite C660-196, and more.
Sony S91 4336312/17/201412/29/2016-43363.exe104kbNEC PC-VT1000J6FD, Lenovo SS09254503, IBM 23728EG, HP KY789AA-AKL p6175l, Lenovo ThinkPad L530, Lenovo 9636/73G, Notebook MIM 2270, LG 15U530-GT30K, LG V960-UH50K, Lenovo ChiefRiver Platform, Fujitsu Amilo M1439 Series, AT AT-IQON, and more.

Please Note: There are particular operating systems known to have problems with Sony S91:
  • Windows XP Media Center Edition
  • Windows Vista Ultimate
  • Windows 7 Starter
  • Windows XP Media Center Edition 2004
  • Windows RT
  • Windows XP Professional x64 Edition
  • Windows XP 64-bit Edition
  • Windows XP Tablet PC Edition
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific Sony S91 model.
Laptop Sony S91Tablet Sony S91Download Sony S91Upgrade Sony S91Update Sony S912017 Sony S91Free Sony S91Data Sony S91Info Sony S91Help Sony S91Guide Sony S91Comments Sony S91Windows 10 Sony S91Vista Sony S91Windows 7 Sony S91Install Sony S91