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Hp Pavilion Dv7-6c21nr Entertainment Notebook Pc 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for Hp Pavilion Dv7-6c21nr Entertainment Notebook Pc
Certifications for Hp Pavilion Dv7-6c21nr Entertainment Notebook Pc
5 stars for Hp Pavilion Dv7-6c21nr Entertainment Notebook Pc "WOW! Finally my PC got up to speed!" Melany Kim 7/18/2015

Checking...for 12/3/2016 Updates

All drivers on semantic.gs are updated on daily basis.

However, a new version of Hp Pavilion Dv7-6c21nr Entertainment Notebook Pc might have been uploaded since our last site update.

Hp Pavilion Dv7-6c21nr Entertainment Notebook Pc Driver Download

Windows Compatibility for Hp Pavilion Dv7-6c21nr Entertainment Notebook Pc driver

Hp Pavilion Dv7-6c21nr Entertainment Notebook Pc Driver Details:

Hp Pavilion Dv7-6c21nr Entertainment Notebook Pc File Name: hp_pavilion_dv7-6c21nr_entertainment_notebook_pc.zip

Hp Pavilion Dv7-6c21nr Entertainment Notebook Pc Driver Version: 9286U4ZBA

Hp Pavilion Dv7-6c21nr Entertainment Notebook Pc ZIP Size: 138.kb

Manufacturer: Hp

Hp Pavilion Dv7-6c21nr Entertainment Notebook Pc was fully scanned at: 12/1/2016
Scan Status: driver download scanOK

Hp Pavilion Dv7-6c21nr Entertainment Notebook Pc special revision for: Windows XP Media Center Edition 2003 64 bit, Windows 7 Home Basic 64 bit, Windows 7 Home Premium 32 bit, Windows Vista Business 32 bit, Windows 7 Professional 32 bit, Windows 8 Enterprise 64 bit, Windows XP Tablet PC Edition 32 bit, Windows 7 Starter 32 bit, Windows 8 Pro 32 bit, Windows 7 Ultimate 32 bit, Windows Vista Starter 64 bit

Hp Pavilion Dv7-6c21nr Entertainment Notebook Pc Download Stats:

Driver Uploaded: 11/26/2016

Direct Downloads: 374
Most Recent Download: 12/1/2016
Managed Downloads: 5625
Most Recent Download: 12/2/2016
Download Mirrors: 1
Current Delay: 12 Seconds
Driver License: GNU

Direct Download Success Stats:

Reports Issued By 352/374 Users

Success Reported By 79/352 Users

Driver Download Score72/100

Driver Installation Score67/100

Overall preformance Score68/100

Hp Pavilion Dv7-6c21nr Entertainment Notebook Pc 16 Thumbs Up16Thumbs
Up
Hp Pavilion Dv7-6c21nr Entertainment Notebook Pc 3 Thumbs Down3Thumbs
Down
Hp Pavilion Dv7-6c21nr Entertainment Notebook Pc 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 5592/5625 Users

Success Reported By 5288/5592 Users

Driver Download Score80/100

Driver Installation Score96/100

Overall preformance Score79/100

Hp Pavilion Dv7-6c21nr Entertainment Notebook Pc 5077 Thumbs Up5077Thumbs
Up
Hp Pavilion Dv7-6c21nr Entertainment Notebook Pc 156 Thumbs Down156Thumbs
Down
Hp Pavilion Dv7-6c21nr Entertainment Notebook Pc driver installation manager was reported as very satisfying by a large percentage of our reporters, so it is recommended to download and install.

DOWNLOAD OPTIONS:

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 Hp Pavilion Dv7-6c21nr Entertainment Notebook Pc 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 Hp Pavilion Dv7-6c21nr Entertainment Notebook Pc + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing Hp Pavilion Dv7-6c21nr Entertainment Notebook Pc, or the driver installation manager, take a few minutes to send us a report:
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Other drivers most commonly associated with Hp Pavilion Dv7-6c21nr Entertainment Notebook Pc problems:

Hp Pavilion Dv7-6c21nr Entertainment Notebook Pc 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 Hp Pavilion Dv7-6c21nr Entertainment Notebook Pc disfunctions.

Scan performed on 12/3/2016, Computer: HP FR564AA-ABF M9356.f

Outdated or Corrupted drivers:11/24

Device/DriverStatusStatus DescriptionUpdated By Scanner
Motherboards
VIA PCI standard host CPU bridgeUp To Date and Functioning
Mice And Touchpads
KYE HID mouseUp To Date and Functioning
FUJITSU FUJITSU PS/2 QuickPoint4Corrupted By Hp Pavilion Dv7-6c21nr Entertainment Notebook Pc
Usb Devices
Aladdin Knowledge Token 4.28.1.1 2.7.195Corrupted By Hp Pavilion Dv7-6c21nr Entertainment Notebook Pc
Realtek Realtek Card Reader(0158)Up To Date and Functioning
usb-audio.de Griffin iMic (commercial 2.8.45)Up To Date and Functioning
Sound Cards And Media Devices
ViXS ViXS PureTV-U ISDB-T TunerUp To Date and Functioning
YUAN STK7700DCorrupted By Hp Pavilion Dv7-6c21nr Entertainment Notebook Pc
NVIDIA NVIDIA GeForce GT 550MCorrupted By Hp Pavilion Dv7-6c21nr Entertainment Notebook Pc
Network Cards
Qualcomm Atheros NetzwerkcontrollerUp To Date and Functioning
Keyboards
Microsoft HID KeyboardCorrupted By Hp Pavilion Dv7-6c21nr Entertainment Notebook Pc
Hard Disk Controller
Intel(R) 8 Series/C220 Series 2 port Serial ATA Storage Controller - 8C08Corrupted By Hp Pavilion Dv7-6c21nr Entertainment Notebook Pc
Others
Intel Intel(r) AIM External TV Encoder Driver 5Outdated
Validity Sensors Validity Sensors (WBF) (PID=0018)Outdated
Texas Instruments Texas Instruments PCI-4510 CardBus ControllerUp To Date and Functioning
Intel Intel(r) AIM External Flat Panel Driver 7Up To Date and Functioning
NEC Texas Instruments PCIxx21/x515 Cardbus ControllerUp To Date and Functioning
Intel Intel(r) AIM External Flat Panel Driver 5Up To Date and Functioning
Cameras, Webcams And Scanners
Realtek Realtek USB2.0 PC CameraCorrupted By Hp Pavilion Dv7-6c21nr Entertainment Notebook Pc
Video Cards
NVIDIA NVIDIA GeForce GT 640MUp To Date and Functioning
Input Devices
Microsoft HID Non-User Input Data Filter (KB 911895)Up To Date and Functioning
Port Devices
PROLiNK PROLiNK Voice Device (COM9)Up To Date and Functioning
Monitors
Sony Digital Flat Panel (1024x768)Corrupted By Hp Pavilion Dv7-6c21nr Entertainment Notebook Pc
Mobile Phones And Portable Devices
Acer NOKIACorrupted By Hp Pavilion Dv7-6c21nr Entertainment Notebook Pc

Scan performed on 12/3/2016, Computer: HP Presario 2200

Outdated or Corrupted drivers:7/20

Device/DriverStatusStatus DescriptionUpdated By Scanner
Motherboards
Microsoft Intel(R) 82801BA/BAM SMBus Controller - 2443Up To Date and Functioning
Mice And Touchpads
eGalaxTouch USB Input DeviceUp To Date and Functioning
Wacom Wacom Router MouseUp To Date and Functioning
Usb Devices
Microsoft Intel(R) 82801DB/DBM USB universeller Hostcontroller - 24C2Up To Date and Functioning
Microsoft USB-masslagringsenhetCorrupted By Hp Pavilion Dv7-6c21nr Entertainment Notebook Pc
Sound Cards And Media Devices
Microsoft HD-3000 - Microsoft LifeCam.Up To Date and Functioning
Toshiba TOSHIBA USB ISDB-T and ISDB-S TV Tuner(x64)Outdated
Network Cards
Qualcomm Atheros Qualcomm Atheros AR956x Wireless Network AdapterUp To Date and Functioning
Keyboards
Microsoft HID KeyboardCorrupted By Hp Pavilion Dv7-6c21nr Entertainment Notebook Pc
Hard Disk Controller
Intel(R) 82801FB Ultra ATA Storage Controllers - 2651 - 2651&CC_0101Up To Date and Functioning
Others
SMSC SMSC IrCC - Fast Infrared PortUp To Date and Functioning
NEC Generic CardBus ControllerOutdated
Intel Intel(r) AIM External TV Encoder Driver 4Up To Date and Functioning
NEC Generic CardBus-kontrollerUp To Date and Functioning
Cameras, Webcams And Scanners
Canon Canon MP160Up To Date and Functioning
Video Cards
Intel(R) HD GraphicsUp To Date and Functioning
Input Devices
GENERIC USB Human Interface DeviceCorrupted By Hp Pavilion Dv7-6c21nr Entertainment Notebook Pc
Port Devices
Sony Ericsson Sony Ericsson 750 USB WMC Device Management (COM7)Outdated
Monitors
Sony Digital Flat Panel (1024x768)Corrupted By Hp Pavilion Dv7-6c21nr Entertainment Notebook Pc
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning
Driver ModelOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
Hp Pavilion Dv7-6c21nr Entertainment Notebook Pc G2.13341.110/9/201412/30/2015hp_pavilion_dv7-6c21nr_entertainment_notebook_pc-g2.13341.1.exe155kbLG LW75-P333, HP Presario V2000, IBM 23795VU, HP HP EliteBook 8530p, Lenovo ThinkCentre A58e, HP HP Pavilion 15 Notebook PC, HP HP Compaq 6000 Pro MT PC, Lenovo 23242F3, IBM 831136U, ASUS 1015BX, Panasonic CF-S9LWGJDS, Intel S3420GPV, NEC PC-BL300TA6W, Sony VGN-AW290Y, Sony VGN-A195EP, Sony VGC-JS53FB_P, APC4R APC4R116, and more.
Hp Pavilion Dv7-6c21nr Entertainment Notebook Pc 2372.12.11/16/201512/27/2015lftnutni-2372.12.1.exe77kbTAROX Business PC 3200, Matsonic MS8158, SAMSUN 700Z, Sony VGN-FE21HR, Compaq PX631AA-ABU SR1440UK GB520, AT AUTOCONT ALLEGRO, Acer Veriton M460/S460, Packard Bell IMEDIA D4129 BE, Panasonic CF-29NAQC9BM, HP PX635AA-ABU t3040.uk, NEC EASYNOTE PB37R00002, HP HP 530 Notebook PC, and more.
Hp Pavilion Dv7-6c21nr Entertainment Notebook Pc H2.103783/2/201512/30/2015hp_pavilion_dv7-6c21nr_entertainment_notebook_pc-h2.10378.exe90kbLenovo IdeaCentre K32010031, ASUS 1015PEG, Intel DQ965GF, ASUS ET2400IGTS-H61, Acer AX12300-U1801A, Sony VPCEH1S1E, HP HP Compaq dc7600 Small Form Facto, Lenovo 7358W17, MSI CX61 0NC/CX61 0ND/CX61 0NF/CX61 0NE, MouseComputer H87M-S01, HP GN551AAR-ABA m8200, ASUS P5K-VM/S, HP HP Compaq 6515b, ASUS 1016PG, HP 500-129, and more.
Hp Pavilion Dv7-6c21nr Entertainment Notebook Pc 63642.12/5/201512/29/2015hp_pavilion_dv7-6c21nr_entertainment_notebook_pc-63642.1.exe183kbLenovo ThinkPad L512, Lenovo 7052-A7U, Gateway FX540B, NEC PC-MJ26EBZD1FSG, HP HPE-367c, Sony VNG-FE25TP, Dimotion LF13Z0077396, Toshiba SATELLITE C855D-122, WIPRO WSG68125W7E-0015, Sony SVT1311EFYS, Lenovo 8927W1L, and more.
Hp Pavilion Dv7-6c21nr Entertainment Notebook Pc 3242.1411/20/201412/30/2015hp_pavilion_dv7-6c21nr_entertainment_notebook_pc-3242.14.exe200kbSAMSUN SX60P, IBM System x3550 M3 -[7944AC1, Lenovo 7659YAN, MSI GE620, ASUS C90S, HP KN472AA-ACB a6421.ru, HP NM798AA-UUZ IQ532ch, HP BT597AA-ABA s5604f, Panasonic CF-19HH165NW, Packard Bell Imedia I5800, HP HP Pavilion zv5000 PN467U#ABA, Packard Bell ISTART B4005, IBM 2373WMV, HP HP 620, TRADING-PC DATASTATION ACTIV SERIES, Compaq FK583AA-A2L SR5633WM, Positivo POS-ECIG31BT, Panasonic CF-53JBLBY1M, and more.
Hp Pavilion Dv7-6c21nr Entertainment Notebook Pc H31.19229/22/201412/29/2015hp_pavilion_dv7-6c21nr_entertainment_notebook_pc-h31.1922.exe186kbLG K1-2249A9, Lenovo 3000 J200 Desktop, IBM 6792GGU, IBM 8183GNG, Sony SVE15129CGB, HP RT586AA-ABU t3720.uk, HP HP Compaq dx6100 MT, Sony SVE1413APXB, Fujitsu CLW8GAG1D, Sony VPCEL13FX, LG R480-KAP28E, Dell Inspiron 20 Model 3048, ECS 331, HP VT557AA-ABG 600-1150a, Gateway GT4224m, IBM 842777G, Sony VGN-NS72JB_W, NEC PC-LL3508D, Sony VGN-FS38LP, and more.
Hp Pavilion Dv7-6c21nr Entertainment Notebook Pc B292.11.19/28/201412/27/2015hp_pavilion_dv7-6c21nr_entertainment_notebook_pc-b292.11.1.exe23kbLenovo ThinkPad SL510, IBM 2373X1E, Sony VGN-TZ37LN_R, KOBIAN PI845GVM, HP FL447AA-ACB a6641ru, NOVATECH BB-4770C, IBM D945PLRN, Panasonic CF-W2EW6AXS, SAMSUN M2410, Sony VGN-CS26G_P, HP Hp workstation xw6000, HP PW706AA-ABM W5010LA, Dell Precision WorkStation 420 MT, Sony VGN-NS180D, Sony VPCF11E4E, HP HP Compaq nx6325, ELITEGROUP ECS G335, and more.
Hp Pavilion Dv7-6c21nr Entertainment Notebook Pc 4031.19/6/201412/28/2015hp_pavilion_dv7-6c21nr_entertainment_notebook_pc-4031.1.exe219kbTRADING-PC DATASTATION ACTIV SERIES, EMachines EMachines G420, Lenovo 7665VEH, Gateway H5212, Sony VPCEG26EG, HP CQ3375L, HP ProLiant WS460c Gen8 WS Blade, IBYTE Udp gn naxos-i1l, HP VC758AA-ABZ p6120it, HP HP Compaq nx6325, Intel S3420GPC, Biostar TP45 HP, Sony VGC-LA3, EMachines 5260IT, Sharp PC-MM Series, Acer Aspire 5710Z, Lenovo 6075Y74, and more.
Hp Pavilion Dv7-6c21nr Entertainment Notebook Pc 61.172.1310/20/201412/30/2015hp_pavilion_dv7-6c21nr_entertainment_notebook_pc-61.172.13.exe175kbHP DX2400, Sony VGN-CS325J, Packard Bell EASYNOTE SW86, AT ALSEN, HP PN089AA-ABF m1180.f, HP HP Compaq nc6110, Seneca Pro354493, CASPER CASPERPRO, NEC PC-VJ24LLNVHT8B, Notebook MIM2260, Sony SVF1521R2EW, and more.
Hp Pavilion Dv7-6c21nr Entertainment Notebook Pc 421.11.139/22/201412/28/2015hp_pavilion_dv7-6c21nr_entertainment_notebook_pc-421.11.13.exe64kbHP PW572AA-B1U d1262.se, Compusys PLC Towe, LG R200-R.CP55R, Packard Bell IXtreme X9240, Sony VPCW217AG, LG LW75-SGGV3, NEC PC-VY16AEDAMFL2, HP Compaq nx9040, HP HP Compaq nc4200, ASUS F80S, and more.
Hp Pavilion Dv7-6c21nr Entertainment Notebook Pc 62.1612/17/201412/29/2015hp_pavilion_dv7-6c21nr_entertainment_notebook_pc-62.16.exe176kbFujitsu FMVNP2PL, Dell PowerEdge SC1420, Sony VGN-SZ38TP_C, Gateway MX7337H, Dell Precision R7610, Lenovo 2008WHV, Sony VGN-FZ32G, Fujitsu FPC08001DM, IBM IBM x3850-[88632RU, IBM ThinkPad X40, IBM IBM System x3200 M2 -[643217G, Sony VGN-CS160F, HP NM953AA-UUW p6054sc, Toshiba SATELLITE C870D-116, IBM 9210M43, IBM 1871WNV, and more.
Hp Pavilion Dv7-6c21nr Entertainment Notebook Pc F6290210/14/201412/27/2015hp_pavilion_dv7-6c21nr_entertainment_notebook_pc-f62902.exe192kbNEC EASYNOTE PB37R00002, HP HP 530 Notebook PC, Lenovo 7663V2L, Lenovo 7659W29, Acer TM6595, HP KT541AA-UUB a6528hk, ASUS CS6110, HP GP G62-A20SY NB, IBM 8183Z2C, HP PX617AA-ABF w5097.f, and more.
Hp Pavilion Dv7-6c21nr Entertainment Notebook Pc 7402312/9/201412/27/2015hp_pavilion_dv7-6c21nr_entertainment_notebook_pc-74023.exe130kbSony SVT1113AJE, Sony VGN-CS15GN_B, Fujitsu LIFEBOOK C1410, Panasonic CF-52JE202NW, Gateway GT4228m, LG X110-L.A7A2E2, Sony VGN-TT250N, Mustek KDZ68DBM, WIPRO WIV52K55-0126, Toshiba Dynabook TX/66HPK, Compaq PX629AA-ABU SR1429UK GB520, IBM IBM System x3400 M3 Server -[7379AC1, HP HP Envy 13 Notebook PC, Toshiba SATELLITE C50D-A-10Z, Toshiba Dynabook SS S8/210LNSN, and more.
Hp Pavilion Dv7-6c21nr Entertainment Notebook Pc 41.19799/5/201412/28/2015hp_pavilion_dv7-6c21nr_entertainment_notebook_pc-41.1979.exe27kbCompaq FR664AA-ABF SR5617FR, HP HPE-380jp, Sony PCV-RZ502P, HP HP Compaq n6120, Sony VGN-A270, Lenovo 6457WK5, Compaq GB376AA-ABE SR2237ES, IBM System x3630 M3 -[7377AC1, Sony SVE15116FJB, Fujitsu FMVNE5FD8, LG RD580-UAD18E, GETAC V100-X, IBM System x3200 M3 -[7328Z6S, IBM 2373NG8, IBM 2656E6U, Toshiba SATELLITE C55-A-16Z, HP P6-2202el, IBM 8183Y59, and more.
Hp Pavilion Dv7-6c21nr Entertainment Notebook Pc 42081.112/4/201412/28/2015hp_pavilion_dv7-6c21nr_entertainment_notebook_pc-42081.1.exe35kbSony VGX-XL2A, Fujitsu FMVXD1W92Z, HP WC694AA-UUG HPE-110be, WIPRO WIV37455-0653, Extracomputer D3230-B1, Sony VPCEJ3D1E, NEC PC-VL150GS, Panasonic CF-19KHRC62B, HP VG292AA-ABD p6202de, IBM ThinkPad X41 Tablet, Lenovo ThinkPad X60, Gateway FX6800-03h, Sony VGN-FT92S, Fujitsu D3028-A1, Lenovo 2876AR1, and more.
Hp Pavilion Dv7-6c21nr Entertainment Notebook Pc 21.172910/30/201412/28/2015qutxeaavw-21.1729.exe52kbToshiba Dynabook TX/67J2PKYD, Sony VGN-FW455J, Sony VGC-RT150DY, Packard Bell IMEDIA 9206, Toshiba SATELLITE C855-1X3, Fujitsu PRIMERGY RX100 S6, Transource Computer Systems, ECS M916, HP P9867A-ABM 743M, Compaq Presario 734RSH US 470038-608, and more.
Hp Pavilion Dv7-6c21nr Entertainment Notebook Pc 1.1032.172/7/201512/30/2015hp_pavilion_dv7-6c21nr_entertainment_notebook_pc-1.1032.17.exe154kbIBM 2652GG4, AT COMFOR OFFICE I10 SI, Fujitsu FMVC18WA, Sony VGNZ798Y/X, Acer Predator G5900, Gateway 710 2900330, Panasonic FZ-G1AAHJXRM, Dell PowerVault NX3100, Fujitsu FMVCE70J7, Hunter Engineering Series WA100/200, and more.
Hp Pavilion Dv7-6c21nr Entertainment Notebook Pc 2241.1611/13/201412/28/2015hp_pavilion_dv7-6c21nr_entertainment_notebook_pc-2241.16.exe118kbOmni OTC-H3222D00, HP M7640n-ABA m7640, Toshiba Dynabook T552/36FWK, WIPRO WSG68B55W7-0009, Toshiba Dynabook Satellite AW2, LG Z1-B821P1, Lenovo 6075Y74, HP H9-1386, LG A510-U.AESGE2, ICP / IEi IMBA-Q454, ECS Z77H2-A2X Deluxe, NEC PC-LS450JS6W, and more.
Hp Pavilion Dv7-6c21nr Entertainment Notebook Pc 99311/27/201412/29/2015pwonigqi-993.exe172kbNEC PC-VY21MED5HJW6, IBM 818361U, HP HP Pavilion dv2000, RIOWORKS HDAMB, HP PS225AA-ABE t835.es, HP EJ210AA-ABS m7270.se, HP HP Compaq nc8000, Sony VGN-AS34B, Compaq DQ193A-ABZ S5300IT IT340, LG RD510-L.ADV3E8, Sony PCG-GRX700, Compaq DT203A-ABF S6400FR FR410, IBM 8124PAT, Lenovo ThinkCentre A70z, LG FE-225JE1, Compaq PS269AA-ABU SR1360UK GB510, Sony VPCEG15FL, and more.


Please Note: There are particular operating systems known to have problems with Hp Pavilion Dv7-6c21nr Entertainment Notebook Pc:
  • Windows Vista Starter
  • Windows 7 Professional
  • Windows Vista Home Basic
  • Windows 7 Enterprise (Microsoft Windows NT)
  • Windows XP Professional x64 Edition
  • Windows XP Media Center Edition 2004
  • Windows XP Home Edition N
  • Windows XP Media Center Edition 2003
  • Windows XP Professional
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific Hp Pavilion Dv7-6c21nr Entertainment Notebook Pc model.
Laptop Hp Pavilion Dv7-6c21nr Entertainment Notebook PcTablet Hp Pavilion Dv7-6c21nr Entertainment Notebook PcDownload Hp Pavilion Dv7-6c21nr Entertainment Notebook PcUpgrade Hp Pavilion Dv7-6c21nr Entertainment Notebook PcUpdate Hp Pavilion Dv7-6c21nr Entertainment Notebook Pc2016 Hp Pavilion Dv7-6c21nr Entertainment Notebook PcFree Hp Pavilion Dv7-6c21nr Entertainment Notebook PcData Hp Pavilion Dv7-6c21nr Entertainment Notebook PcInfo Hp Pavilion Dv7-6c21nr Entertainment Notebook PcHelp Hp Pavilion Dv7-6c21nr Entertainment Notebook PcGuide Hp Pavilion Dv7-6c21nr Entertainment Notebook PcComments Hp Pavilion Dv7-6c21nr Entertainment Notebook PcWindows 10 Hp Pavilion Dv7-6c21nr Entertainment Notebook PcVista Hp Pavilion Dv7-6c21nr Entertainment Notebook PcWindows 7 Hp Pavilion Dv7-6c21nr Entertainment Notebook PcInstall Hp Pavilion Dv7-6c21nr Entertainment Notebook Pc