10/26/2016 new driver models for direct download:681
A4tech Kb(s)-527r 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for A4tech Kb(s)-527r
Certifications for A4tech Kb(s)-527r
5 stars for A4tech Kb(s)-527r "WOW! Finally my PC got up to speed!" Melany Kim 7/18/2015

Checking...for 10/26/2016 Updates

All drivers on are updated on daily basis.

However, a new version of A4tech Kb(s)-527r might have been uploaded since our last site update.

A4tech Kb(s)-527r Driver Download

Windows Compatibility for A4tech Kb(s)-527r driver

A4tech Kb(s)-527r Driver Details:

A4tech Kb(s)-527r File Name: a4tech_kb(s)

A4tech Kb(s)-527r Driver Version: 114VIA

A4tech Kb(s)-527r ZIP Size: 115.kb

Manufacturer: A4tech

A4tech Kb(s)-527r was fully scanned at: 10/24/2016
Scan Status: driver download scanOK

A4tech Kb(s)-527r special revision for: Windows XP Professional 64 bit, Windows XP Professional x64 Edition 32 bit, Windows RT 64 bit, Windows XP Media Center Edition 2005 32 bit, Windows XP Tablet PC Edition 32 bit

A4tech Kb(s)-527r Download Stats:

Driver Uploaded: 8/26/2016

Direct Downloads: 437
Most Recent Download: 10/25/2016
Managed Downloads: 441
Most Recent Download: 10/25/2016
Download Mirrors: 1
Current Delay: 26 Seconds
Driver License: Free

Direct Download Success Stats:

Reports Issued By 400/437 Users

Success Reported By 111/400 Users

Driver Download Score68/100

Driver Installation Score65/100

Overall preformance Score69/100

A4tech Kb(s)-527r 62 Thumbs Up62Thumbs
A4tech Kb(s)-527r 12 Thumbs Down12Thumbs
A4tech Kb(s)-527r 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 381/441 Users

Success Reported By 343/381 Users

Driver Download Score85/100

Driver Installation Score90/100

Overall preformance Score85/100

A4tech Kb(s)-527r 331 Thumbs Up331Thumbs
A4tech Kb(s)-527r 14 Thumbs Down14Thumbs
A4tech Kb(s)-527r 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 A4tech Kb(s)-527r 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 A4tech Kb(s)-527r + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing A4tech Kb(s)-527r, 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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A4tech Kb(s)-527r 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 A4tech Kb(s)-527r disfunctions.

Scan performed on 10/26/2016, Computer: HP PY142AA-AB3 W5180d

Outdated or Corrupted drivers:13/22

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) C204 Chipset Family LPC Interface Controller - 1C54Up To Date and Functioning
Mice And Touchpads
Microsoft Microsoft USB Wheel Mouse OpticalUp To Date and Functioning
Microsoft Microsoft USB Basic Optical Mouse (Mouse and Keyboard Center)Corrupted By A4tech Kb(s)-527r
Logitech Logitech WheelMouse (USB)Up To Date and Functioning
Usb Devices
Research In Motion Smartphone BlackBerryOutdated
Sound Cards And Media Devices
Realtek Periferica audio su bus High Definition AudioCorrupted By A4tech Kb(s)-527r
ASUSTek ASUSTeK Tiger Capture DeviceUp To Date and Functioning
Network Cards
Realtek Realtek RTL8168B/8111B-Familie-PCI-E-Gigabit-Ethernet-NIC (NDIS 6.20)Up To Date and Functioning
Microsoft Keyboard Device FilterCorrupted By A4tech Kb(s)-527r
Hard Disk Controller
Intel(R) ICH8 SATA AHCI Controller - 2824Up To Date and Functioning
NEC Texas Instruments PCIxx21/x515 Cardbus ControllerCorrupted By A4tech Kb(s)-527r
Datel Design & Development DSi AR HW ProgCorrupted By A4tech Kb(s)-527r
Point Grey Research Texas Instruments OHCI-kompatibel IEEE 1394-vertskontrollerUp To Date and Functioning
Microsoft HID-compliant deviceUp To Date and Functioning
Texas Instruments Texas Instruments PCI-4520 CardBus ControllerCorrupted By A4tech Kb(s)-527r
Intel(R) 82801EB Ultra ATA Storage Controllers - 24D1Up To Date and Functioning
Cameras, Webcams And Scanners
Philips Philips SPC1030NC WebcamCorrupted By A4tech Kb(s)-527r
Video Cards
ATI RADEON X600 Series Secondary (Microsoft Corporation - WDDM)Corrupted By A4tech Kb(s)-527r
Input Devices
Wacom Virtual Keyboard InterfaceOutdated
Port Devices
PROLiNK PROLiNK Voice Device (COM9)Outdated
Sony Digital Flat Panel (1024x768)Corrupted By A4tech Kb(s)-527r
Mobile Phones And Portable Devices
Acer NOKIACorrupted By A4tech Kb(s)-527r

Scan performed on 10/26/2016, Computer: HP 610-1130uk

Outdated or Corrupted drivers:6/22

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) 4 Series Chipset Processor to I/O Controller - 2E10Up To Date and Functioning
Mice And Touchpads
Microsoft Logitech USB Wheel MouseUp To Date and Functioning
Microsoft Microsoft USB Basic Optical Mouse (Mouse and Keyboard Center)Corrupted By A4tech Kb(s)-527r
Logitech Logitech Gaming Virtual MouseCorrupted By A4tech Kb(s)-527r
Usb Devices C-Media USB Headphone Set (commercial 2.8.45)Up To Date and Functioning
Logitech USB ReceiverOutdated
Sound Cards And Media Devices
Philips Philips SAA713X, Hybrid Capture DeviceUp To Date and Functioning
Network Cards
Atheros Atheros L1 Gigabit Ethernet 10/100/1000Base-T ControllerUp To Date and Functioning
Microsoft Keyboard Device FilterUp To Date and Functioning
Hard Disk Controller
Intel(R) 82801BA Ultra ATA Storage Controller - 244BUp To Date and Functioning
Broadcom Broadcom GNSS 4752 Geolocation SensorUp To Date and Functioning
Intel Intel(r) AIM External Flat Panel Driver 6Corrupted By A4tech Kb(s)-527r
Nokia Nokia USB LCIFUp To Date and Functioning
Google USB Composite DeviceUp To Date and Functioning
Intel Intel(r) AIM External Flat Panel Driver 0Up To Date and Functioning
Acronis Seagate DiscWizard Image Backup Archive ExplorerUp To Date and Functioning
Cameras, Webcams And Scanners
Brother Brother DCP-115C USBUp To Date and Functioning
Video Cards
Intel(R) HD Graphics 4000Outdated
Input Devices
Lenovo Lenovo 800dpi ScrollPoint Optical (HID)Up To Date and Functioning
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 NOKIAOutdated
Driver ModelOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
A4tech Kb(s)-527r 1.121.1091/7/201512/29/2015a4tech_kb(s)-527r-1.121.109.exe62kbIntel LC-92T10, Toshiba SATELLITE C850-A798, NEC Express5800/110Ge [N8100-1447Y, Notebook W310CZ/CZ-T, Supermicro X9DRL-7F, HP VN310AA-UUG HPE-020be, HASEE U147, HP PX568AA-ABY, Gateway DX442S, Packard Bell IMEDIA 6430, HP D5468AT-A2L a123l, HP HP Pavilion g7 Notebook PC, and more.
A4tech Kb(s)-527r F2.120702/10/201512/30/2015a4tech_kb(s)-527r-f2.12070.exe128kbHP HP 14 Notebook PC, HP VN470AA-UUZ m9837ch, Compaq PJ536AA-ABA SR1265CL NA441, LG X110-L.A7A2E2, Sony VGNFW590G, HP Presario V5000, HP 23-c010, HP RJ116AA-UUW, IBM 81387HG, NEC PC-VW970BS, HP VS303AA-ABD P6000, Sony VGN-FE41ZR, Fujitsu CELSIUS W380, Lenovo ThinkCentre M90, Fujitsu FMVF58CMW, and more.
A4tech Kb(s)-527r 1.1302.12.19/29/201412/27/2015a4tech_kb(s)-527r-1.1302.12.1.exe74kbEpson Endeavor NT350, HP HPE-350es, Packard Bell IMEDIA D9351 AIO, HP 23-c010, Fujitsu FMVF77DDRC, IBM 2389QU2, LG E300-A.CB20A, Akerstroms Tx700, LG S525-GF4WKN, Sony SVL2412V1EB, Compaq ED879AA-ABA SR1638NX NA540, Lenovo ThinkCentre A52, HP KQ260AA-AC4 a6540b, HP HPE-355uk, EMachines 98.Y2D7Z.CF0, Panasonic CF-19FHLAXAM, HP D1290se-ABS PS353AA, and more.
A4tech Kb(s)-527r 620829/26/201412/27/2015iuwrtn-62082.exe68kbTBD K8A8X-M, Itautec LX202, Toshiba Glacier10F, LG N550-PE50K, Sony Vgn-sz483, RM Plc RM ECOQUIET 630A, HP KN458AA-ABT, HP Pavilion dv4000, Fujitsu FMVNFB70RG, Packard Bell IMEDIA B6363, NEC PC-MY18XAZ35, Packard Bell EASYNOTE_MX61-B-026, Sony SVE15128CGS, WIPRO WIV37455-0198, Panasonic CF-S9LWGJDS, Sony VGN-TZ32VN_X, NEC PC-VY21MED5HJW6, and more.
A4tech Kb(s)-527r Presario V2000, HP FK558AAR-ABA a6604f, Lenovo 7659W29, HP HP Compaq nx6325, Toshiba Satellite R630, Toshiba SATELLITE C850-A791, NEC PC-VY17FDFER, Dell TT 3421, NEC RNG41146695, Packard Bell ISTART 2150, Lenovo 6458V35, Lenovo ThinkCentre A58, HP G5115ch-m, I.C.S Olivetti MK510, Fujitsu FMVF52CTWG, Toshiba SATELLITE C875-15F, Sony SVE15127CDS, Gateway DX4870-UB2C, Sony VGN-CR363, and more.
A4tech Kb(s)-527r CF-52RE401QW, Pcs PRODiiGY 915GV, HP S5-1435d, LG LW75-SGGV3, NEC PC-VJ20ERZE1, HP EJ237AA-ABF w5267.f, HCL Infosystems LUMINA2-LD, Seneca Pro64601, IBM 8114WGZ, Fujitsu FMVLRB50P, Sony VGN-AW15G_H, IBM 2373X1E, and more.
A4tech Kb(s)-527r 306671/15/201512/29/2015a4tech_kb(s)-527r-30667.exe63kbPanasonic CF-19KHRAXAG, Sony VPCEJ2S1R, IBM 1847Y1Y, Sony VPCEB15FA, Fujitsu PRIMERGY TX300 S3, ASUS Z9PE-D16 Series, Acer Acer 8935G, HP DF162A-ABH T160, HP HP Pavilion dv2000, Toshiba IS 1558, HP VN470AA-UUZ m9837ch, HP KT435AA-AB3 IQ508d, and more.
A4tech Kb(s)-527r 30771.110/16/201412/27/2015a4tech_kb(s)-527r-30771.1.exe106kbFujitsu FMVNE4BD3, Compaq GS255AV-AB4 SR5211CF, Gateway 7310MC, DIXONSXP GX9000, Packard Bell EASYNOTE SW86, Gateway MX6027H, NEC PC-MY24RAZ75, HP RR455AA-ABF t3727.f, Sony VGN-A197VP, HP 100-5010b, Sony VGC-LT91S, Lenovo ThinkPad X1, LG R490-K.ARCWE1, Fujitsu FMVNFB70BZ, Dell Inspiron 20 Model 3045, HP DF179A-ABZ a130, HP HP Pavilion dv8000, Lenovo ThinkCentre M75e, Gateway S2.WNB03.004, and more.
A4tech Kb(s)-527r 61.1792.112/21/201412/30/2015a4tech_kb(s)-527r-61.1792.1.exe124kbSony VGN-K30, NEC PC-VN750RG6B, IBM ThinkCentre A51p, NEC PC-LL700GD, Avermedia 3150, LG R510-L.C2O1Z, HP HP 14 Notebook PC, MSI MS-9179, HP Ps351aa-abs, Lenovo 20B7S07L00, and more.
A4tech Kb(s)-527r 2.11.1802.110/21/201412/29/2015a4tech_kb(s)-527r-2.11.1802.1.exe117kbSony VPCEF22FX, HP HP 2000-150CA Notebook PC, Lenovo 3000 G530 Notebook, IBM 237319G, NEC PC-LL750GD1K, NEC PC-LL550RG1TB, Sony VGN-FW53GF_W, SAMSUN 400B4A/400B5A/200B4A/200B5A, I.C.S Olivetti MK510, MSI MS-7521, NEC PC-LL350DD1KS, Sony VGN-FW250J, HP HP Compaq nx6125, LG RD410-L.ADA3E2, Compaq RK539AAR-ABA SR2173WM, LG S1-P655R1, HP HP 2000-425NR, Panasonic CF-Y4HW8AXR, Fujitsu FMVNB14BR, and more.
A4tech Kb(s)-527r 232.1091/2/201512/30/2015ritwsvy-232.109.exe217kbLG Z1-B821P1, Packard Bell PACKARD BELL IMAX X7300 SP, Toshiba Dynabook T350/56ARD, Sony SVE11139CJB, Gateway TC73, Sony VGN-BX94PS, HP G5317de, NEC PC-VY16AEDERFW1, IBM 184469U, Lenovo 20B00006UK, IBM 1829W1E, IBM System x3550 M3 -[7944PAA, LG R500-U.CPCIT, Panasonic CF-T8EWETZAM, Fujitsu FMVNFD75B, and more.
A4tech Kb(s)-527r 71.13039/10/201412/29/2015a4tech_kb(s)-527r-71.1303.exe86kbHP VS303AA-ABD P6000, Sony VGN-FE41ZR, Fujitsu CELSIUS W380, Lenovo ThinkCentre M90, Fujitsu FMVF58CMW, HP BK345AA-ACJ p6373i, Haier H53, Dell Inspiron 3531, Sony VGN-CR363, IBM 2389QU2, Lenovo 2876AR1, Fujitsu FMVXDXF74, Toshiba SATELLITE C870-181, and more.
A4tech Kb(s)-527r 1.12.1672/9/201512/27/2015a4tech_kb(s)-527r-1.12.167.exe183kbCompaq PX697AA-ABZ SR1419IT IT520, Sony VGN-FW550F, LG V960-UH50K, IBM 8113V7F, OEM By O.E.M, HP BN496AV-ABA HPE-170t, HP DV9304EU, HP RX881AAR-ABA m8000, Gateway Gateway M250, IBM 8189WB2, LG LB50-CC34ZL, and more.
A4tech Kb(s)-527r 1.109/17/201412/30/2015a4tech_kb(s)-527r-1.10.exe212kbLenovo ThinkStation D30, Acer AT310 F1, HP KT362AA-ABU, Panasonic CF-52GUN55NT, HP HP Pavilion dv6-6128ca, Fujitsu FMVNS3EE, Lenovo ThinkPad T430, HP P1017A-ABE 7945, Dell Dimension 9100, IBM 8123W8E, HP HP Pavilion zd7000A, MSI GE620, Sony SVE1413WPNB, Lenovo 3000 H230 10025, NEC PC-LL560MG3ER, Gateway MD7321U, Toshiba Satellite L500D, and more.
A4tech Kb(s)-527r 636891/29/201512/27/2015a4tech_kb(s)-527r-63689.exe104kbSony VGN-NS10L_S, Panasonic CF-31UEUJDDA, HP KZ771AA-UUZ, RM Plc RM DESKTOP 201, Fujitsu FMVCE70L9, Wortmann U14M, HP WL327AA-ABD p6328de, HP HP Touchsmart 300-1120, Fujitsu FMVNF40UBJ, ASUS R052CE, MAXDATA MP2820 01, Acer AT310 F1, Toshiba SATELLITE C855-1NF, Toshiba SATELLITE L850-1KZ, HP HP Pavilion DV6-3206AX, Lenovo ThinkCentre M58, Packard Bell IMedia 8002 EU, Sony VGN-TT250N, and more.
A4tech Kb(s)-527r AMILO PRO V3515, Sony VGN-NS15G_S, Biostar TForce 550, Compaq RR472AA-ABF SR2102FR, Compal HGL30C, Lenovo 19514ZU, HP HP Compaq nx6115, HP FR378AA-ABH, Fujitsu FMVS54DBY, Cybernet Manufacturing CyberMed N19, Dell Inspiron 580, Gigabyte P35-S3G, Gateway W4605, Itautec LX202, Fujitsu ESPRIMO E7935, Lenovo 2429BH6, IBM 6221NPG, HP ES116AA-B14, and more.
A4tech Kb(s)-527r 81.11.16311/2/201412/29/2015a4tech_kb(s)-527r-81.11.163.exe50kbSeneca PRO0542, Packard Bell Ixtreme M6639, Sony PCG-TR3_B, Fujitsu FMVF705BDR, Compaq NY487AA-AB0 CQ2229TW, HP HPE-367c, LG F1-2K39AB, Fujitsu PRIMERGY TX140 S1, Lenovo 9636/73G, Intel SBD2B014, IBM System x3650 M3 -[7945K4G, HP GX609AAR-ABA m9160f, Fujitsu FPC06010AK, JDL NOTE UL, IBM 814338G, Sony VGNZ890G, Packard Bell ENLS44HR, Fujitsu FMVNA8HEC, Sony VPCCA2Z0E, and more.
A4tech Kb(s)-527r 2.129372/28/201512/29/2015a4tech_kb(s)-527r-2.12937.exe138kbVIA VT8653-8233, Lenovo 2429B56, Lenovo ThinkPad Z61t, Toshiba Dynabook Qosmio T851/D8EB, NEC PC-MA30YMZEB, Acer TravelMate 8531, Toshiba TECRA R10, Acer TravelMate 8571, Toshiba SATELLITE C855-1TE, Sony SVE15135CVB, and more.
A4tech Kb(s)-527r T71.12439/7/201412/30/2015a4tech_kb(s)-527r-t71.1243.exe28kbSony VGN-A317S, LG P1-JACKE, IBM 8171Z5S, Lenovo ThinkPad X300, SAMSUN R610, HP AY627AAR-ABA a4313w, HP PS426AA-ABG m1299a, NEC PC-LL3509D, Toshiba SATELLITE P50-A-14L, Dell Inspiron M5110, IBM 23745U9, HP AX351AW#ABA, and more.
A4tech Kb(s)-527r 1.132.1081/11/201512/29/2015a4tech_kb(s)-527r-1.132.108.exe61kbToshiba Dynabook REGZA PC D731/T7DRS, HP PS351AA-B1U, Extracomputer D3230-B1, HP P6-2440ef, EDsys EPROI5120W7P, Lenovo ChiefRiver Platform, HP ED723AA-B14 W5160.BE, HP Presario V2000, Fujitsu FMVNX95SD, Fujitsu FMVD707AY, Panasonic CF-53AAC01FD, Gateway 510 sku, WIPRO WIV37455-0798, Sony VPCEL15EN, Fujitsu FMVNA7BEC, IBM 8307SGY, and more.
A4tech Kb(s)-527r 436088/22/201412/28/2015a4tech_kb(s)-527r-43608.exe56kbHP HP Compaq 2710p, Sony VGN-NW21EF_S, HP Compac Presario CQ57 Notebook PC, NEC PC-LL560MG6BL, Sony VPCCB2M0E, Toshiba Satellite C850-F0202, Fujitsu FMVNP8A7, Fujitsu FMVNP2P4, NEC Express5800/56Xe [N8000-672, LG LW20-13DT, IBM 2374WDG, Sony VGN-FW53GF_W, and more.
A4tech Kb(s)-527r 1.1881/14/201512/28/2015a4tech_kb(s)-527r-1.188.exe180kbCompaq ED879AA-ABA SR1638NX NA540, Lenovo ThinkCentre A52, HP KQ260AA-AC4 a6540b, HP HPE-355uk, EMachines 98.Y2D7Z.CF0, Panasonic CF-19FHLAXAM, HP D1290se-ABS PS353AA, Zoostorm 7010-0276A, Seneca Pro76566, Medion E5217, HP NY438AA-ABA p6115y, HP M7640n-ABA m7640, Lenovo ThinkPad R61i, AnabelleB Argyle M300, Seneca V63909, HP 100-6100BR, and more.
A4tech Kb(s)-527r 389312/19/201412/27/2015a4tech_kb(s)-527r-3893.exe46kbSony VGN-TZ36L_B, Sony VPCCB46EC, Sony VGN-SZ77TN_C, IBM 2662MQG, Toshiba SATELLITE C850-12M, NEC PC-MY26AEZR4, Lenovo 2429BH6, Compaq DM174A-ABA S5300NX NA311, HP EP187AA-UUZ, HP PX569AA-ABY, Intel SJR2A092, Packard Bell EASYNOTE SW86, and more.
A4tech Kb(s)-527r 4324411/19/201412/29/2015a4tech_kb(s)-527r-43244.exe160kbNEC PC-MJ30VEZE1, Toshiba EQUIUM S6200, Fujitsu FMVA77HRG, Panasonic CF-W4GW9AXP, NEC PC-VJ10MCHE2, NEC PC-VY22XRXEAAFM, IBM ThinkCentre M50, NEC PC-LL750TG, Lenovo 6463WWF, Panasonic CF-51PFDDEBM, HP DW167A-ABF a425.f, EMachines EL1330, HP HP nx9010, ECS 945GTY-M, Dimotion PCDM4J5P, Lenovo 2756AF8, Fujitsu FMVMG70WV, Lenovo ThinkPad SL300, and more.
A4tech Kb(s)-527r 23691.112/23/201412/28/2015a4tech_kb(s)-527r-23691.1.exe204kbHP S5-1028hk, SAMSUN R610, MIKROLOG S800SE-C6, HP Presario M2000, LG R405-A, LG LW75-PMXH1, Sony VGN-TZ32VN_X, NEC PC-GV286GLGL, HASEE QJC4, Lenovo ThinkStation E31, HP HPE-367c, HP EP245AA-ABU, Panasonic CF-W7BWAZFBE, HP PG129AA-UUZ, HP PX688AA-B14, SAMSUN R610, Lenovo ThinkPad SL500c, HP GM435AA-UUW, and more.
A4tech Kb(s)-527r 1.11.19979/20/201412/30/2015a4tech_kb(s)-527r-1.11.1997.exe29kbGateway MX7337H, HP Hp pavilion ze4900, NEC PC-MY28VLZEJ, Clevo P15xEMx, IBM 23795VU, Sony SVE11139CJB, Compaq Evo N610c 470054-655, IBM System x3200 M3 -[7328EAG, HP P9879A-ABG 713a, Compaq EC516AA-ABH SR1519NL NL530, and more.
A4tech Kb(s)-527r 829099/21/201412/27/2015a4tech_kb(s)-527r-82909.exe57kbHP EJ218AA-B14, IBM IBM System x3400 M2 Server -[7837K9G, Sony VGN-SZ76GN_B, Fujitsu FMVWMS157T, LG B55MS.ARB4B1K, Sony VGN-TZ15AN, NEC PC-VY17MRFEAEH1, HP HP Compaq nw8240, Sony VPCF1290X, HP HP nx9000, LG P1-J455R, Sony VPCEB4E9R, HP P2-1191d, HP H9-1386, HP 23-a030a, Packard Bell IXTREME 6238, and more.

Please Note: There are particular operating systems known to have problems with A4tech Kb(s)-527r:
  • Windows XP Starter Edition
  • Windows XP Media Center Edition
  • Windows XP Professional
  • Windows 7 Enterprise (Microsoft Windows NT)
  • Windows 7 Home Basic
  • Windows Vista Home Premium
  • Windows 7 Home Premium
  • Windows XP 64-bit Edition
  • Windows XP Media Center Edition 2003
  • Windows 10
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific A4tech Kb(s)-527r model.
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