11/17/2018 +934 new drivers.
Bqc503z 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for Bqc503z
Certifications for Bqc503z
5 stars for Bqc503z "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.

Bqc503z Driver Download

Windows Compatibility for Bqc503z driver

Bqc503z Driver Details:

Bqc503z File Name:

Bqc503z Driver Version: 9072EL

Bqc503z ZIP Size: 128.kb

Manufacturer: Various Manufacturers

Bqc503z was fully scanned at: 11/12/2018
Scan Status: driver download scanOK

Bqc503z 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 10 Mobile Enterprise 64bit, Windows 7 Home Basic 32bit, Windows 7 Professional 64bit, Windows 10 Pro Education 64bit, Windows 7 Service Pack 1 (Microsoft Windows NT) 64bit, Windows Vista Home Basic 32bit, Windows 10 Home 32bit, Windows 10 Enterprise LTSB 32bit, Windows 7 Home Premium 64bit, Windows Vista Starter 32bit, Windows XP Starter Edition 32bit, Windows 10 Mobile 32bit,

Bqc503z Download Stats:

Driver Uploaded: 4/18/2018

Direct Downloads: 3383
Most Recent Download: 4/24/2018
Managed Downloads: 4305
Most Recent Download: 4/25/2018
Download Mirrors: 4
Current Delay: 8 Seconds
Driver License: FS {free software}

Direct Download Success Stats:

Reports Issued By 2689/3383 Users

Success Reported By 420/2689 Users

Driver Download Score73/100

Driver Installation Score71/100

Overall preformance Score73/100

Bqc503z 194 Thumbs Up194Thumbs
Bqc503z 52 Thumbs Down52Thumbs
Bqc503z 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 3380/4305 Users

Success Reported By 2518/3380 Users

Driver Download Score83/100

Driver Installation Score99/100

Overall preformance Score81/100

Bqc503z 2418 Thumbs Up2418Thumbs
Bqc503z 152 Thumbs Down152Thumbs
Bqc503z 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 Bqc503z 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 Bqc503z + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing Bqc503z, 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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Please register, and get one.

Other drivers most commonly associated with Bqc503z problems:

Bqc503z 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 Bqc503z disfunctions.

Scan performed on 4/25/2017, Computer: Sony VGN-G11XRN_B - Windows 7 64 bit

Outdated or Corrupted drivers:8/18

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) 8 Series/C220 Series SMBus Controller - 8C22Up To Date and Functioning
Mice And Touchpads
Microsoft Microsoft USB Compact Optical Mouse (IntelliPoint)Up To Date and Functioning
Logicool Logitech HID-compliant Unifying MouseUp To Date and Functioning
A4Tech HID-compliant mouseOutdated
Usb Devices
MBB Mass Storage DeviceUp To Date and Functioning
Sound Cards And Media Devices
ASUSTek ASUSTeK Silicon BDA Video CaptureCorrupted By Bqc503z
Realtek Audio Device on High Definition Audio BusUp To Date and Functioning
Network Cards
Intel(R) Centrino(R) Wireless-N 1000Outdated
Microsoft HID KeyboardCorrupted By Bqc503z
Hard Disk Controller
Intel Intel(r) 82801AA Bus Master IDE ControllerCorrupted By Bqc503z
Logicool Logitech Driver InterfaceUp To Date and Functioning
Microsoft HID-compliant deviceUp To Date and Functioning
Cameras, Webcams And Scanners
Importek USB Composite DeviceUp To Date and Functioning
Video Cards
ATI RADEON X300 Series SecondaryUp To Date and Functioning
Input Devices
Microsoft Microsoft Hardware USB MouseUp To Date and Functioning
Port Devices
D-Link MT65xx PreloaderCorrupted By Bqc503z
Sony Digital Flat Panel (1024x768)Outdated
Mobile Phones And Portable Devices
Acer NOKIACorrupted By Bqc503z

Scan performed on 4/24/2018, Computer: Sony VPCW21A7E - Windows 7 32 bit

Outdated or Corrupted drivers:9/19

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) ICH8 2 port Serial ATA Storage Controller - 2825Up To Date and Functioning
Mice And Touchpads
Wacom HID-compliant deviceUp To Date and Functioning
Usb Devices
Renesas NEC Electronics USB 3.0 Root HubCorrupted By Bqc503z
Sound Cards And Media Devices
C-Media Multimedia Audio ControllerOutdated
Hauppauge Multimedia Video ControllerOutdated
Network Cards
Realtek Realtek RTL8168C(P)/8111C(P) PCI-E Gigabit Ethernet NICOutdated
Microsoft Keyboard Device FilterUp To Date and Functioning
Hard Disk Controller
Intel(R) 82801DB Ultra ATA Storage Controller-24CBOutdated
Lucent Lucent Win ModemUp To Date and Functioning
EPSON EPSON USB PrinterOutdated
Garmin Garmin USB GPSUp To Date and Functioning
ATMEL maxTouch I2C Boot Bridge Peripheral DriverOutdated
Intel(R) 82810 Graphics Controller (Microsoft Corporation)Up To Date and Functioning
Cameras, Webcams And Scanners
Intel Canon EOS 500DCorrupted By Bqc503z
Video Cards
NVIDIA NVIDIA GeForce GT 630MUp To Date and Functioning
Input Devices
Eastern Times USB-HID (Human Interface Device)Up To Date and Functioning
Port Devices
ONDA ONDA USB Enumerator For AT DeviceUp To Date and Functioning
Sony Digital Flat Panel (1024x768)Corrupted By Bqc503z
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning
Driver ModelOSOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
Bqc503z 71.12.127For Windows 7 32 bit2/6/201512/27/2016all_drivers-71.12.127.exe173kbNotebook MIM2280, HP 20-a218d, LG F1-2242HS, Dell Studio 1557, and more.
Bqc503z 2.10394For Windows 7 64 bit9/16/201412/27/2016ig-2.10394.exe138kbHP WL327AA-ABD p6328de, ASUS B400AV, Medion S2211, LG S525-GF4WKN, Sony VGN-NS31S_S, Toshiba SATELLITE C855-11C, Toshiba SATELLITE C870-181, NEC PC-VY20FAGEW, HP 600-1210ch, Sony VGN-FW53GF_W, HP GU622AA-ABE, and more.
Bqc503z 32066For Windows 79/4/201412/28/2016all_drivers-32066.exe21kbToshiba Satellite 2455, HP FL447AA-ACB a6641ru, HP Pavilion ze5600, HP P6-2155a, HP P6374A-ABG 720a, AnabelleB Argyle M261V, Packard Bell IMEDIA X9678 AIO, IBM ThinkCentre M50, Seneca PRO0542, and more.
Bqc503z 402.11.13For Windows 101/11/201512/27/2016all_drivers-402.11.13.exe79kbSony SVS13A15GDB, IBM 818388J, Sony VGN-SZ7RMN_B, Fujitsu FPC06010AK, Fujitsu FPC03050DK, Sony VPCEH3T9E, IBM 8184D7G, Gateway MX7337H, Buympc MPC Compute, Lenovo ThinkPad X121e, and more.
Bqc503z 21.1622.1For Windows 10 64 bit1/27/201512/28/2016all_drivers-21.1622.1.exe194kbEMachines 5260IT, LG S1-P655R1, Sony VGN-NW21EF_S, Sony VPCF13WFX, Toshiba Satellite L855-S5405, Packard Bell IMEDIA D5089 BE, Lenovo 6471EGR, LG R510-L.C2O1Z, and more.
Bqc503z 2281.16For Windows 7 32 bit12/2/201412/29/2016all_drivers-2281.16.exe79kbPackard Bell EASYNOTE_MX52-B-029, Medion P7618, LG R380-A.APC4BA3, Lenovo 9636/73G, AnabelleB Graduate VA20, HP HP Pavilion dv9660 Notebook PC, Lenovo ThinkPad T60, and more.
Bqc503z 31.1090For Windows 7 64 bit9/2/201412/27/2016all_drivers-31.1090.exe23kbPcs PRODiiGY 915GV, IBM 1843A19, HP RT586AA-ABU, DataLogic MS-N011, MSI MS-7521, Sony VGN-NW120D, AMD & ATI ATI RC410MD-SB460, and more.
Bqc503z G1.121.148For Windows 710/15/201412/28/2016all_drivers-g1.121.148.exe47kbASUS W3A, HP RJ131AA-AB8 t3620.t, IBM 6218Z1H, ARIMA W651DI, HP RX884AA-ABA m8040, Dell Vostro 3555, Fujitsu FMVNB14BR, NEC PC-VL5907D, EMachines EL1331-05, Compaq PW505AA-ABA SR1410NX NA520, HP FL210AA-ABV, LG B55PS.AR3500D, and more.
Bqc503z W2.10728For Windows 1011/25/201412/29/2016all_drivers-w2.10728.exe134kbSamsung SQ45S70S, HP VG244AA-ABU p6235uk, Lenovo 20B00006UK, Packard Bell IXtreme J8038, and more.
Bqc503z H30002For Windows 10 64 bit11/12/201412/29/2016all_drivers-h30002.exe70kbSony VGN-NS220TH, Sony VPCCW2KGX, HP CQ2803EDm, Intel WIV68105-0268, Gateway 4800 Series, Gateway DX441B, and more.
Bqc503z 70062.1For Windows 810/4/201412/27/2016hz-70062.1.exe212kbLenovo 20B70034SG, Toshiba Glacier10F, IBM 187263U, Lenovo 7360-D3U, Epson PPVME220, HP HP Compaq dx6120 MT, HP PS414AA-AB5 W1268HK, HP VG133AA-B14 p6120be, NEC PC-LL750TG, and more.
Bqc503z V2.11.12.189For Windows 7 32 bit1/29/201512/29/2016all_drivers-v2.11.12.189.exe138kbHP GU622AA-ABE, HP DA322A-ABZ 434, NEC EASYNOTE PB41Q00006, Sony VPCEB15FA, NEC PC-MY30AEZ5D6T6, Gateway 6020GZ, and more.
Bqc503z X3932For Windows 7 64 bit2/28/201512/30/2016all_drivers-x3932.exe20kbLenovo 3626A22, Acer Veriton S670, Compaq Workstatio, Gateway DX4820-23, and more.
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific Bqc503z model.
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