2/20/2017 new driver models for direct download:503
Sony Vgn-z21xn-b 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for Sony Vgn-z21xn-b
Certifications for Sony Vgn-z21xn-b
5 stars for Sony Vgn-z21xn-b "WOW! Finally my PC got up to speed!" Melany Kim 7/18/2015

Checking...for 2/20/2017 Updates

All drivers on are updated on daily basis.

However, a new version of Sony Vgn-z21xn-b might have been uploaded since our last site update.

Sony Vgn-z21xn-b Driver Download

Windows Compatibility for Sony Vgn-z21xn-b driver

Sony Vgn-z21xn-b Driver Details:

Sony Vgn-z21xn-b File Name:

Sony Vgn-z21xn-b Driver Version: 330k8S1-

Sony Vgn-z21xn-b ZIP Size: 115.kb

Manufacturer: Sony

Sony Vgn-z21xn-b was fully scanned at: 2/19/2017
Scan Status: driver download scanOK

Sony Vgn-z21xn-b special revision for: Windows Vista Ultimate 64 bit, Windows XP Media Center Edition 2003 32 bit, Windows XP Media Center Edition 32 bit, Windows Vista Starter 32 bit, Windows XP Media Center Edition 2005 64 bit

Sony Vgn-z21xn-b Download Stats:

Driver Uploaded: 1/24/2017

Direct Downloads: 1093
Most Recent Download: 2/18/2017
Managed Downloads: 2196
Most Recent Download: 2/17/2017
Download Mirrors: 1
Current Delay: 23 Seconds
Driver License: Free to the general public

Direct Download Success Stats:

Reports Issued By 1070/1093 Users

Success Reported By 269/1070 Users

Driver Download Score71/100

Driver Installation Score70/100

Overall preformance Score67/100

Sony Vgn-z21xn-b 74 Thumbs Up74Thumbs
Sony Vgn-z21xn-b 14 Thumbs Down14Thumbs
Sony Vgn-z21xn-b 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 2153/2196 Users

Success Reported By 2082/2153 Users

Driver Download Score82/100

Driver Installation Score83/100

Overall preformance Score76/100

Sony Vgn-z21xn-b 1929 Thumbs Up1929Thumbs
Sony Vgn-z21xn-b 104 Thumbs Down104Thumbs
Sony Vgn-z21xn-b 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 Vgn-z21xn-b 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 Vgn-z21xn-b + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing Sony Vgn-z21xn-b, 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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Sony Vgn-z21xn-b 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 Vgn-z21xn-b disfunctions.

Scan performed on 2/20/2017, Computer: Lenovo ThinkCentre M70e

Outdated or Corrupted drivers:7/19

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) Xeon(R) E5 v2/Core i7 Home Agent 0 - 0E30Up To Date and Functioning
Mice And Touchpads
Alps Alps Pointing-deviceUp To Date and Functioning
Usb Devices
Intel(R) USB 2.0-HubUp To Date and Functioning
Intel SM-N900Corrupted By Sony Vgn-z21xn-b
Sound Cards And Media Devices
NVIDIA NVIDIA GeForce GTX 570Up To Date and Functioning
Realtek Realtek AC'97 Audio for VIA (R) Audio ControllerUp To Date and Functioning
Conexant Conexant Falcon II PAL Video CaptureCorrupted By Sony Vgn-z21xn-b
Network Cards
Ericsson AB Ericsson H5321 gwUp To Date and Functioning
Microsoft Keyboard Device FilterCorrupted By Sony Vgn-z21xn-b
Hard Disk Controller
Silicon Integrated SiS 5513 IDE UDMA ControllerUp To Date and Functioning
NEC Generic CardBus ControllerUp To Date and Functioning
Intel Intel(r) AIM External Flat Panel Driver 1Outdated
Microsoft Texas Instruments PCI-1520 CardBus ControllerUp To Date and Functioning
Cameras, Webcams And Scanners
Canon Canon MP160Up To Date and Functioning
Video Cards
NVIDIA NVIDIA GeForce GT 640MUp To Date and Functioning
Input Devices
Logitech HID-compliant consumer control deviceCorrupted By Sony Vgn-z21xn-b
Port Devices
D-Link MT65xx PreloaderCorrupted By Sony Vgn-z21xn-b
Sony Digital Flat Panel (1024x768)Outdated
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning

Scan performed on 2/20/2017, Computer: IBM 8187D2G

Outdated or Corrupted drivers:8/20

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) 82801GR/GH/GHM (ICH7 Family) PCI Express Root Port - 27E0Up To Date and Functioning
Mice And Touchpads
Microsoft Microsoft USB IntelliMouse ExplorerUp To Date and Functioning
Genius Scroll Mouse(4D3B)Up To Date and Functioning
Usb Devices
Hewlett-Packard HP FAXCorrupted By Sony Vgn-z21xn-b
EPSON EPSON USB Storage DeviceUp To Date and Functioning
Intel(R) 5 Series/3400 Series Chipset Family 4 port Serial ATA Storage Controller - 3B20Up To Date and Functioning
Sound Cards And Media Devices
Toshiba TOSHIBA USB ISDB-T and ISDB-S TV Tuner(x64)Up To Date and Functioning
Realtek High Definition Audio DeviceOutdated
Network Cards
Intel(R) Centrino(R) Wireless-N 2200Outdated
Microsoft Keyboard Device FilterUp To Date and Functioning
Hard Disk Controller
Intel(R) 82801BA Ultra ATA ControllerCorrupted By Sony Vgn-z21xn-b
Research In Motion BlackBerryUp To Date and Functioning
Nokia Nokia C6-00 USB OBEXCorrupted By Sony Vgn-z21xn-b
Acronis Seagate DiscWizard Image Backup Archive ExplorerUp To Date and Functioning
Cameras, Webcams And Scanners
Canon CanoScan LiDE 110Outdated
Video Cards
Intel(R) HD GraphicsCorrupted By Sony Vgn-z21xn-b
Input Devices
Sony Sony Programmable I/O Control DeviceOutdated
Port Devices
D-Link MT65xx PreloaderUp 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 ModelOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
Sony Vgn-z21xn-b 72992.11/21/201512/27/2016sony_vgn-z21xn-b-72992.1.exe153kbPanasonic CF-19TH187QW, LG R1-CUP1E1, Lenovo ThinkPad T60p, Lenovo 3626AK4, HP ED723AA-B14 W5160.BE, Compaq Presario 1201EA 470019-012, ASUS 1005HA, Compaq GN547AA-AC4 SG3110BR, HP PS233AA-ABF m1255.f, AT AT-IQON, NEC PC-VY16GWZR4, LG X130-G.A7B6T, Sony VGN-AW120D, MAXDATA ECO4700IW, and more.
Sony Vgn-z21xn-b 2041.108/23/201412/28/2016sony_vgn-z21xn-b-2041.10.exe186kbEverex Everex StepNote SR Series, Epson Endeavor AT205, HP KT394AA-AB4 S3580D, Sony VGN-SZ17SP_C, IBM IBM System X3100 M4 -[258282J, Acer TravelMate 8371, Seneca Pro329919, Intel S1200RP_SE, IBM 8427CDU, Compaq RK539AAR-ABA SR2173WM, Fujitsu FMVA77HRG, Intel S1200RP_SE, NEC PC-MK32MEZDG, Sony VGN-FJ68SP_W, Compaq KT310AA-AB4 SR5490CF, LG B50PS.AR5MB3E, and more.
Sony Vgn-z21xn-b 622.19611/7/201412/29/2016sony_vgn-z21xn-b-622.196.exe170kbIBM IBM eServer m Mem-[7976KJG, HP HP ENVY TS 17 Notebook PC, Sony VGC-LB92S, MCJ P55-SD, Sony VGN-FW36GJ, MSI MS-7327, Northern Micro P9X79-IN, HP KY660AA-ABJ p6170jp, HP HP Compaq nc6230, HP DT172A-ABZ, IBM 6221RYU, Sony VGN-CS26G_C, HP HP Compaq 6730b, HP HP ProBook 6455b, HP H8-1232, HP PS414AA-AB5 W1268HK, HP XY310ES, and more.
Sony Vgn-z21xn-b G4320310/27/201412/27/2016sony_vgn-z21xn-b-g43203.exe195kbSony VPCEH1Z1R, Acer Aspire 3810TZG, Compaq Presario 7132EA 470019-261, NEC PC-LL550KG1J, Compaq GN732AA-ABH SR5135NL, Lanix LANIX CORP 4030, MSI MS-7327, HP ES116AA-B14, EDsys EDSCADI73770, HP 23-b232e, HP PN089AA-ABF m1180.f, Lenovo 3000 J205 Desktop, and more.
Sony Vgn-z21xn-b J3224411/23/201412/30/2016scfzmlnt-j32244.exe59kbToshiba Dynabook Satellite T772/W5TG, Buympc DES0024C USCG ClientPro 375 G, HP GL333AA-ABZ, Lenovo 20B00006UK, IBM ThinkPad R40, Panasonic CF-29NAQC9BM, AMD & ATI ATI RC410MD-SB460, HP 3639, Packard Bell IMEDIA MC 8830, Panasonic CF-H2ASAHEDE, Sony VGN-UX91S, IBM ThinkPad R30, HP P9879A-ABG 713a, LG LW75-SGGV3, IBM 847691U, and more.
Sony Vgn-z21xn-b B2.1031.171/12/201512/29/2016sony_vgn-z21xn-b-b2.1031.17.exe198kbPegatron H24L, Lenovo 7663V2L, IBM System x3200 M3 -[7328EAG, Compaq FR664AA-ABF SR5617FR, HP NP189AA-ABA s5160f, Lenovo ThinkPad R400, Panasonic CF-28PTJGZDM, MCJ P67A-SD40, Lenovo ThinkPad X220 Tablet, NEC Express5800/110Ge [N8100-1447Y, and more.
Sony Vgn-z21xn-b 40321.19/13/201412/28/2016sony_vgn-z21xn-b-40321.1.exe127kbExtracomputer D3128-B2, WIPRO WIV37455-1059, EMachines EME725, Compaq EC516AA-ABH SR1519NL NL530, Gateway DX442S, Lenovo 7358W17, Lenovo 6072Y76, IBM 2373WMV, NEC PC-GV267VZDL, HP GC359AV-ABA a6010e, Shuttle XP400, Sony VPCCW25FL, LG R490-K.AFE3BZ, HP PX530AA-UUZ, OEGStone CS-B, Toshiba SATELLITE NB10t-A-103, Toshiba SATELLITE C55-A-1FN, ICP / IEi IMBA-Q454, IBM 2672CBJ, and more.
Sony Vgn-z21xn-b 2.1082.189/7/201412/29/2016sony_vgn-z21xn-b-2.1082.18.exe214kbLenovo 3626A22, Akerstroms Tx700, Sony VGN-NW120D, HP HP Pavilion 15 Notebook PC, Gigabyte GA-6FASV1, Acer Aspire 1825PT, LG R560-U.ARC3BT, HP B7G83EA#ABF, WIPRO WNB7PHC4700-0002, Sony VGN-CS36MJ_J, NEC NEC_VERSA_P570, Packard Bell ISTART C5410 AIO, Toshiba SATELLITE L850-1M6, Compaq DD377A-ABX 6680 FI110, HP ED758AA-ABS, Sony VGC-RM75UD, MCJ P67A-SD40, Seneca Pro86308, HP RR521AA-UUW, and more.
Sony Vgn-z21xn-b T721.1783/5/201512/29/2016sony_vgn-z21xn-b-t721.178.exe22kbNEC PB12V00106, LG RB380-A.AFLGL, Panasonic CF47, Compaq DQ193A-ABZ S5300IT IT340, LG LE50-23SK, IBM ThinkPad T43p, HP FK557AAR-ABA a6602f, Fujitsu FMVNB5Y3, Fujitsu FMVTE50X, HP EC588AA-ABU, Lenovo 7484WWY, NEC PC-MJ29MLZ2JCSG, NEC PC-VJ22ERNTHGLB, and more.
Sony Vgn-z21xn-b 71.16363/6/201512/29/2016sony_vgn-z21xn-b-71.1636.exe217kbSony VPCSB3AJ, Sony SVE151100C, LG E500-G.ABBTZ, Gateway 6840, HP RR861AA-ABD, Dell PowerEdge R220, HP FR598AA-ABE IQ512es, Fujitsu ESPRIMO E5916, NEC PC-GV30H2ZG3, Sony VGN-NS72JB_W, Sony VPCM126AA, Panasonic CF-SX1WEVHR, Lenovo ThinkPad Helix, and more.
Sony Vgn-z21xn-b 802.172.12/1/201512/28/2016sony_vgn-z21xn-b-802.172.1.exe200kbHP VC893AA-ABF s5108f, HP GB342AA-AB0 a6086tw, HP HP Pavilion dv5000 ES248EA#ABD, Sony VPCEB13FG, Leading Edge LECB7400, HP P6-2485eo, Panasonic CF-18KHVCBBF, HP Compaq 615, HP P7541A-ABG 711a, IBM 8307GU7, Panasonic CF-53AAC01FG, HP HP Compaq 6710b, ASUS B400AV, Dialogue Flybook VM, and more.
Sony Vgn-z21xn-b B61.189712/25/201412/29/2016sony_vgn-z21xn-b-b61.1897.exe127kbFujitsu FMVA77HRG, Intel S1200RP_SE, NEC PC-MK32MEZDG, Sony VGN-FJ68SP_W, Compaq KT310AA-AB4 SR5490CF, LG B50PS.AR5MB3E, Lenovo ThinkPad T420s, Panasonic CF-74ECBADBM, HP Pavilion ze5400, HP Pavilion ZV6100, Supermicro X9DRW-3LN4F+/X9DRW-3TF+, NEC VERSAP550 NN680209359, Sony VPCF13BFX, Anhoch Goliath XD605, Intel Intel G33 Series, Sony VPCCW2KGX, HP HP Compaq nc6110, HP HPE-400es, Sony VGN-NS38E_S, and more.

Please Note: There are particular operating systems known to have problems with Sony Vgn-z21xn-b:
  • Windows 7 Home Basic
  • Windows XP Professional x64 Edition
  • Windows 7 Professional
  • Windows XP Media Center Edition 2003
  • Windows Vista Enterprise (Microsoft Windows NT 6.0.6000.0)
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific Sony Vgn-z21xn-b model.
Laptop Sony Vgn-z21xn-bTablet Sony Vgn-z21xn-bDownload Sony Vgn-z21xn-bUpgrade Sony Vgn-z21xn-bUpdate Sony Vgn-z21xn-b2017 Sony Vgn-z21xn-bFree Sony Vgn-z21xn-bData Sony Vgn-z21xn-bInfo Sony Vgn-z21xn-bHelp Sony Vgn-z21xn-bGuide Sony Vgn-z21xn-bComments Sony Vgn-z21xn-bWindows 10 Sony Vgn-z21xn-bVista Sony Vgn-z21xn-bWindows 7 Sony Vgn-z21xn-bInstall Sony Vgn-z21xn-b