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Hp Pavilion Dv4-2145dx 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 Dv4-2145dx Entertainment Notebook Pc
Certifications for Hp Pavilion Dv4-2145dx Entertainment Notebook Pc
5 stars for Hp Pavilion Dv4-2145dx Entertainment Notebook Pc "WOW! Finally my PC got up to speed!" Melany Kim 7/18/2015

Checking...for 1/20/2017 Updates

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

However, a new version of Hp Pavilion Dv4-2145dx Entertainment Notebook Pc might have been uploaded since our last site update.

Hp Pavilion Dv4-2145dx Entertainment Notebook Pc Driver Download

Windows Compatibility for Hp Pavilion Dv4-2145dx Entertainment Notebook Pc driver

Hp Pavilion Dv4-2145dx Entertainment Notebook Pc Driver Details:

Hp Pavilion Dv4-2145dx Entertainment Notebook Pc File Name: hp_pavilion_dv4-2145dx_entertainment_notebook_pc.zip

Hp Pavilion Dv4-2145dx Entertainment Notebook Pc Driver Version: 870Uh

Hp Pavilion Dv4-2145dx Entertainment Notebook Pc ZIP Size: 148.kb

Manufacturer: Hp

Hp Pavilion Dv4-2145dx Entertainment Notebook Pc was fully scanned at: 1/15/2017
Scan Status: driver download scanOK

Hp Pavilion Dv4-2145dx Entertainment Notebook Pc special revision for: Windows 7 Starter 64 bit, Windows 7 Ultimate 32 bit, Windows 7 Professional 32 bit, Windows 10 64 bit, Windows 8 Enterprise 32 bit, Windows XP Media Center Edition 2005 32 bit, Windows XP Professional N 32 bit

Hp Pavilion Dv4-2145dx Entertainment Notebook Pc Download Stats:

Driver Uploaded: 12/31/2016

Direct Downloads: 1037
Most Recent Download: 1/19/2017
Managed Downloads: 6193
Most Recent Download: 1/19/2017
Download Mirrors: 5
Current Delay: 10 Seconds
Driver License: Free Software

Direct Download Success Stats:

Reports Issued By 820/1037 Users

Success Reported By 125/820 Users

Driver Download Score75/100

Driver Installation Score71/100

Overall preformance Score67/100

Hp Pavilion Dv4-2145dx Entertainment Notebook Pc 55 Thumbs Up55Thumbs
Up
Hp Pavilion Dv4-2145dx Entertainment Notebook Pc 12 Thumbs Down12Thumbs
Down
Hp Pavilion Dv4-2145dx 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 4687/6193 Users

Success Reported By 3323/4687 Users

Driver Download Score85/100

Driver Installation Score76/100

Overall preformance Score85/100

Hp Pavilion Dv4-2145dx Entertainment Notebook Pc 3033 Thumbs Up3033Thumbs
Up
Hp Pavilion Dv4-2145dx Entertainment Notebook Pc 43 Thumbs Down43Thumbs
Down
Hp Pavilion Dv4-2145dx 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 Dv4-2145dx 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 Dv4-2145dx 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 Dv4-2145dx 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 Dv4-2145dx Entertainment Notebook Pc problems:

Hp Pavilion Dv4-2145dx 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 Dv4-2145dx Entertainment Notebook Pc disfunctions.

Scan performed on 1/20/2017, Computer: Lenovo 9622W4D

Outdated or Corrupted drivers:8/21

Device/DriverStatusStatus DescriptionUpdated By Scanner
Motherboards
Intel(R) E8500/E8501 Registers - 261BUp To Date and Functioning
Mice And Touchpads
A4Tech A4Tech USB Port MouseCorrupted By Hp Pavilion Dv4-2145dx Entertainment Notebook Pc
Microsoft Microsoft USB Wheel Mouse OpticalUp To Date and Functioning
A4Tech A4Tech USB Port MouseCorrupted By Hp Pavilion Dv4-2145dx Entertainment Notebook Pc
Usb Devices
Renesas NEC Electronics USB 3.0 Host ControllerUp To Date and Functioning
Microsoft Controller USB ( Universal Serial Bus)Up To Date and Functioning
Sound Cards And Media Devices
Realtek High Definition Audio DeviceCorrupted By Hp Pavilion Dv4-2145dx Entertainment Notebook Pc
AVerMedia Controller video multimedialeUp To Date and Functioning
Toshiba TOSHIBA USB ISDB-T and ISDB-S TV Tuner(x64)Up To Date and Functioning
Network Cards
Qualcomm Qualcomm Gobi 2000 HS-USB Mobile Broadband Device 9225Up To Date and Functioning
Keyboards
Microsoft HID KeyboardUp To Date and Functioning
Hard Disk Controller
Intel Intel(r) 82801AA Bus Master IDE ControllerUp To Date and Functioning
Others
Nokia Nokia C6-00 USB Phone ParentCorrupted By Hp Pavilion Dv4-2145dx Entertainment Notebook Pc
Logicool Logitech Driver InterfaceUp To Date and Functioning
AuthenTec Biometric CoprocessorCorrupted By Hp Pavilion Dv4-2145dx Entertainment Notebook Pc
Cameras, Webcams And Scanners
Microsoft USB Video DeviceOutdated
Video Cards
Intel Standard VGA Graphics AdapterCorrupted By Hp Pavilion Dv4-2145dx Entertainment Notebook Pc
Input Devices
GENERIC USB Human Interface DeviceUp To Date and Functioning
Port Devices
Sony Ericsson Sony Ericsson 750 USB WMC Device Management (COM7)Outdated
Monitors
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning

Scan performed on 1/20/2017, Computer: ACTION MONTANA W7HP

Outdated or Corrupted drivers:6/18

Device/DriverStatusStatus DescriptionUpdated By Scanner
Motherboards
Intel(R) 5400 Chipset PCI Express Port 5 - 4025Up To Date and Functioning
Mice And Touchpads
Microsoft Microsoft USB IntelliMouseUp To Date and Functioning
Usb Devices
Hewlett-Packard Deskjet 1000 J110 seriesCorrupted By Hp Pavilion Dv4-2145dx Entertainment Notebook Pc
Sound Cards And Media Devices
ViXS ViXS PureTV-U ISDB-T TunerOutdated
Conexant Conexant Falcon II PAL Video CaptureUp To Date and Functioning
Network Cards
Atheros NETGEAR WNA1100 N150 Wireless USB AdapterUp To Date and Functioning
Keyboards
Microsoft HID KeyboardUp To Date and Functioning
Hard Disk Controller
NVIDIA Standard Dual Channel PCI IDE ControllerCorrupted By Hp Pavilion Dv4-2145dx Entertainment Notebook Pc
Others
Nokia Nokia 5230 USB LCIFCorrupted By Hp Pavilion Dv4-2145dx Entertainment Notebook Pc
NEC Texas Instruments PCIxx12 Cardbus ControllerUp To Date and Functioning
ULi Intel(R) 82801DB/DBM USB 2.0 Enhanced Host Controller - 24CDUp To Date and Functioning
Mad Catz Programmable Support for KeyboardCorrupted By Hp Pavilion Dv4-2145dx Entertainment Notebook Pc
Cameras, Webcams And Scanners
USB2.0 PC CAMERA Periferica video USBUp To Date and Functioning
Video Cards
ATI ATI MOBILITY RADEON 9600/9700 SeriesUp To Date and Functioning
Input Devices
Microsoft HID-compliant system control deviceUp To Date and Functioning
Port Devices
ONDA ONDA USB Enumerator For AT DeviceUp To Date and Functioning
Monitors
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
Hp Pavilion Dv4-2145dx Entertainment Notebook Pc Q8370911/11/201412/28/2016hp_pavilion_dv4-2145dx_entertainment_notebook_pc-q83709.exe90kbALFATRON SpA DN1010/M, Sony VGN-SZ76GN_B, Akerstroms Tx700, Extracomputer D3128-B2, Samsung 400B4Z/A01TH, SAMSUN R509, Panasonic CF-19KDRC66M, IBM ThinkPad X31, IBM 1871Y16, NEC PC-LL900BD, HP WC812AA-ABV HPE-130me, Sony VGN-NS160D, Lenovo ThinkPad SL410, HP P6-2475eo, NEC PC-MK32MEZDG, Lenovo 20ANCTO1WW, LG FS-2A35A, HP HP Pavilion zv5000 PN467U#ABA, and more.
Hp Pavilion Dv4-2145dx Entertainment Notebook Pc 737871/10/201512/28/2016hp_pavilion_dv4-2145dx_entertainment_notebook_pc-73787.exe73kbIBM PHILIPS, Gateway M-7332H, HP HP Compaq DC5850, HP PW572AA-B1U d1262.se, Acer Aspire 1820PTZ, MSI MS-7327, Haier T68 Series, Fujitsu FMVWMS157T, NEC VERSAE6300 RNF41103088, IBM Eserver xSeries 235 -[86716BG, Sony PCG-FX33S_BP, HP D5468AT-A2L a123l, ASUS BM5220, NEC PC-BL550DS6W, LG P1-J433R1, HP D1290se-ABS PS353AA, HP P7478A-ABA 761N, Sony VPCM126AA, and more.
Hp Pavilion Dv4-2145dx Entertainment Notebook Pc Y231.101.12/9/201512/28/2016hp_pavilion_dv4-2145dx_entertainment_notebook_pc-y231.101.1.exe150kbHP 100-5158, NEC Express5800/110Ge [N8100-1447Y, Sony VGN-CS31Z_Q, HP P7-1012, HP KJ439AA-AB2 g3328cx, Packard Bell Ixtreme M6639, Lenovo ThinkPad T420s, HP RJ788AA-ABA a1613w, ECS M830, Packard Bell EASYNOTE SW85, Panasonic CF-S9KYFFDR, VIA VT8653-8233, IBM 6218Z1H, Packard Bell IMEDIA D3013, Panasonic CF-53AACZYFT, Fujitsu FMVA42CW2, Packard Bell EasyNote_BG48-U-332CH, NEC PC-MY28AAZ75, LG R560-CR20K, and more.
Hp Pavilion Dv4-2145dx Entertainment Notebook Pc T2.11.102.169/18/201412/30/2016hp_pavilion_dv4-2145dx_entertainment_notebook_pc-t2.11.102.16.exe99kbToshiba Satellite C855-S5194, Sony VGN-SZ140, Acer Extensa 5635G, Advent DT2, NEC PC-GV286VZAU, HP PS304AA-ABH t880.nl, SAMSUN 305U1A/305U1A, Toshiba Satellite Pro C650D, Fujitsu FMVNFB70BZ, Gigabyte P35-S3G, Sony SVT21213CXB, Gateway P-6317 HSN, BenQ Joybook P51, HP FR561AA-ABF a6539.f, Sony VGN-FE90PS, Sony VGN-A230P, Seneca PRO0542, Medion E1312, and more.
Hp Pavilion Dv4-2145dx Entertainment Notebook Pc F21.11.1043/2/201512/29/2016hp_pavilion_dv4-2145dx_entertainment_notebook_pc-f21.11.104.exe34kbPanasonic CF-53SAWZYMG, Compaq PJ536AA-ABA SR1265CL NA441, IBM ThinkCentre A51p, Toshiba Satego P100, Packard Bell IMEDIA X5609 BE, IBM System x3650 M4: -[7915AC1, AnabelleB Argyle M300, SAMSUN 350V, IBM 622133U, Lenovo 20AY001DMD, Packard Bell OneTwo S3221, HP HP Envy 6-1180ca, Sony VGNFW590FPB, and more.
Hp Pavilion Dv4-2145dx Entertainment Notebook Pc 426388/23/201412/28/2016hp_pavilion_dv4-2145dx_entertainment_notebook_pc-42638.exe59kbHP 20-a218d, IBM ThinkCentre M50, ASUS F6Ve, WIPRO Wsg15886, HP HP Compaq nc4400, Sony VGX-TP1V, Toshiba SATELLITE L850-A892, Compaq BK129AA-AB4 CQ3230L, DK Digital EXentia, Fujitsu FMVLRD50P, Sony VGN-TZ71B, Toshiba Dynabook Qosmio D711/T3EB, Toshiba Satellite C850-B906, and more.
Hp Pavilion Dv4-2145dx Entertainment Notebook Pc 720471/26/201512/28/2016mufri-72047.exe21kbSeneca PRO102698, HP HP Compaq 6530b, IBM 8187SYU, Fujitsu FMVS565ABC, HP G5310be-m, Prosys P5P800, Sony VGN-CS16G_R, Toshiba Qosmio F60-10L, Sony VGN-FZ180U, NEC PC-LL750HG3E, Panasonic CF-30CASEZBM, HP EP074AA-ABU m7340.uk, HP FQ641AA-AC4 s3715b, HP NC829AAR-ABA a6857c, IBM 25296AG, EMachines EL1330, and more.
Hp Pavilion Dv4-2145dx Entertainment Notebook Pc 1.124411/6/201412/28/2016hp_pavilion_dv4-2145dx_entertainment_notebook_pc-1.1244.exe157kbDialogue Flybook VM, Lenovo ThinkCentre A61, Sony VPCF13NFX, Panasonic CF-S8HYEPDR, HP 520-1000pt, Cybernet Manufacturing CyberMed N19, HP KT394AA-AB4 S3580D, IBM ThinkPad R32, IBM 8183Z2C, HP Pavilion ze4300, Sony VPCF12YFX, Acer Aspire 4925, Lenovo ThinkPad T400, Lenovo 20AL009CUS, and more.
Hp Pavilion Dv4-2145dx Entertainment Notebook Pc 623809/25/201412/28/2016hp_pavilion_dv4-2145dx_entertainment_notebook_pc-62380.exe139kbHP LX909ES#ABZ, Fujitsu LIFEBOOK C1410, Toshiba Satellite C850-B843, Sony VPCF132FX, Gateway FX6800-03h, HP AU917AA-ABL e9270f, Sony VGN-TX73B_B, IBM 6792GGU, Panasonic CF-51CCKDRBE, HP P7-1102, HP NP169AA-ABM p6130la, and more.
Hp Pavilion Dv4-2145dx Entertainment Notebook Pc 222242/4/201512/30/2016logd-22224.exe100kbIBM ThinkPad T40, HP HP Pavilion g6-1a45ca, NEC PC-VL5707D1Y, MSI MS-9179, HP H9-1168hk, Compaq Presario 6330CA, Lenovo IdeaCentre K32010031, Toshiba SATELLITE C850-1C4, HP FQ562AA-A2L m9500f, IBM ThinkPad T43p, Toshiba Dynabook TX/65DJ, HP FJ470AAR-ABA m9357c, LG R500-U.CPCIT, CdcPointSpa CX-7592, and more.
Hp Pavilion Dv4-2145dx Entertainment Notebook Pc V2383411/4/201412/27/2016hp_pavilion_dv4-2145dx_entertainment_notebook_pc-v23834.exe39kbIBM 8172KMG, HP KT334AAR-ABA m8530f, MSI CX61 0NC/CX61 0ND/CX61 0NF/CX61 0NE, Sony VPCL229FJ, HP HP Compaq nc6110, ECS HDC-I, IBM 8315B1U, Epson Endeavor Pro8000-H, ASUS U6Vc, Panasonic CF-50GAKUUKM, Sony PCG-GRT270, WIPRO WSG68B55W7-0009, Gateway IMV, Toshiba Dynabook T350/36ACS, Toshiba SATELLITE C50D-A-10Z, HP GN551AA-ABA m8200, Gigabyte P35C-S3, Supermicro X7DB8-X, HP HP Pavilion tx1000 Notebook PC, and more.
Hp Pavilion Dv4-2145dx Entertainment Notebook Pc M2022.1312/7/201412/30/2016hp_pavilion_dv4-2145dx_entertainment_notebook_pc-m2022.13.exe123kbSony PCG-FX33S_BP, HP D5468AT-A2L a123l, ASUS BM5220, NEC PC-BL550DS6W, LG P1-J433R1, HP D1290se-ABS PS353AA, HP P7478A-ABA 761N, Sony VPCM126AA, HP P8601A-ABU 722, SIE 840_P3, IBM 62253J9, TEKNOSERVICE TTL TEKNOPRO, Sony VGN-CS325J, and more.
Hp Pavilion Dv4-2145dx Entertainment Notebook Pc 2.1283311/28/201412/29/2016mnud-2.12833.exe210kbLG R560-UAPW3E, Compaq NY487AA-AB0 CQ2229TW, BYTSPD ByteSpeed LLC, IBM 8171ZCQ, Lenovo 6457W8Q, Toshiba SATELLITE C850-12M, Sony VGX-X90P, Sony VGN-S5VP_B, HP HP ProBook 4710s, Lenovo ThinkPad X200 Tablet, Sony VGN-P35GK_R, MCJ P67A-SD40, IBM 23728EG, Fujitsu CELSIUS R610, Infoquest QuestPC, HP VD042AA-ABF p6105f, HP GQ538AA-ABD a6214.de, Sony VGN-NS130AE, and more.
Hp Pavilion Dv4-2145dx Entertainment Notebook Pc 23762.111/6/201412/27/2016hp_pavilion_dv4-2145dx_entertainment_notebook_pc-23762.1.exe131kbFujitsu FMVA30DN, HP GG662AA-ABD a6041.at, HP AW012AAR-ABA p6280t, Toshiba Dynabook T350/36AB, HP WC702AA-UUG HPE-130be, NEC PC-MY26AEZR4, IBM 2662MQG, Compaq FJ403AA-AB9 SR5502PT, Fujitsu FMVLRA70, Epson Endeavor NY3300S, Dialogue Flybook VM, HP PL494AA-ABH t760.be, IBM 2888W5S, Acer Veriton M460/S460, and more.
Hp Pavilion Dv4-2145dx Entertainment Notebook Pc V2.1044010/14/201412/30/2016hp_pavilion_dv4-2145dx_entertainment_notebook_pc-v2.10440.exe29kbRM Plc RM DESKTOP 201, IBM IBM System x3500 M3 Server -[7380AC1, IBM ThinkCentre A50p, Sony VGN-B250FP, HP HP Pavilion DV9000, NEC VERSAE6300 RNF51118188, Sony VGN-FS750F, AT TRILINE PROFI I80, Acer Aspire 1425P, Panasonic CF-Y4HW2AXS, Panasonic CF-W7BWAZFBE, Sony VGN-SR28_Q, Sony VGN-AR170P, and more.
Hp Pavilion Dv4-2145dx Entertainment Notebook Pc 332.1010/9/201412/28/2016hp_pavilion_dv4-2145dx_entertainment_notebook_pc-332.10.exe198kbHP D7222T-ABA A350E, Advent DT1404, Sony SVE14A2V2ES, IBM 2668W9R, Toshiba SATELLITE C855-1TE, HP CQ1150FRm, LG RD405-A.CDT5A2, IBM 8212H1U, Gateway NV59C, Seneca Pro334980, Lenovo ThinkPad X300, Compaq GB376AA-ABE SR2237ES, AT ALSEN, HP GX609AA-A2L m9160f, HP DF179A-ABZ a130, Compaq PX697AA-ABZ SR1419IT IT520, and more.
Hp Pavilion Dv4-2145dx Entertainment Notebook Pc 1.11.181.1310/6/201412/28/2016hp_pavilion_dv4-2145dx_entertainment_notebook_pc-1.11.181.13.exe180kbSony VGN-TZ35FN, Dell Inspiron N4050, IBM System x3650 M4 -[7915F2M, Lenovo 7373W5P, HP D5468AT-ABA GX768AA, Partner D525, Toshiba SATELLITE C855-1WU, TBD K8A8X-M, Fujitsu FMVNA7BEC, Lenovo 4236TKK, Toshiba Dynabook CX/47G, Sony VPCF13WFX, Compaq DD377A-ABX 6680 FI110, Fujitsu FMVCE70L9, Gateway GT5226j, IBM 818388J, and more.
Hp Pavilion Dv4-2145dx Entertainment Notebook Pc 8297911/26/201412/27/2016hp_pavilion_dv4-2145dx_entertainment_notebook_pc-82979.exe77kbHP NQ852AA-ABH IQ830nl, Sony VGN-FW12G_W, Compaq KT310AA-AB4 SR5490CF, HP G5115ch-m, Packard Bell IPOWER X9075, Sony VPCEB3S1E, Acer Veriton 7700GX, IBM ThinkPad Z60m, BYTSPD ByteSpeed LLC, Toshiba SATELLITE C855-1TE, and more.
Hp Pavilion Dv4-2145dx Entertainment Notebook Pc 7373011/21/201412/29/2016hp_pavilion_dv4-2145dx_entertainment_notebook_pc-73730.exe202kbNEC PC-VK26TXZNG, HP P6-2453es, IBM PHILIPS, Toshiba Qosmio X75-A, HP D5468AT-A2L a123l, TCL N700, HP HP ProBook 6460b, HP 110-010xt, NEC EASYNOTE P910401306, HP HP Pavilion dv2000, HP Hp elite hpe410f, Pcs PRODiiGY 915GV, NEC PC-VT1000J6FD, HP BK175AA-ABA HPE-270f, and more.
Hp Pavilion Dv4-2145dx Entertainment Notebook Pc Z8292.199/27/201412/28/2016mco-z8292.19.exe75kbLenovo 9482W86, NEC PC-LL550MG1J, CCEInf CDC-I, Packard Bell IMEDIA H5689, Compaq DM174A-ABA S5300NX NA311, HP RR518AA-ABH S7730, Supermicro X7QC3, LG P2-TP2007, Sony VGN-SZ79MN_C, HP GG685AA-ABF a6117.f, IBM 2662MQG, Panasonic CF-52AJCBDBM, Viglen Dossier XR, Leading Edge LECQ42SOHO, and more.


Please Note: There are particular operating systems known to have problems with Hp Pavilion Dv4-2145dx Entertainment Notebook Pc:
  • Windows XP Media Center Edition
  • Windows XP Professional
  • Windows 7 Service Pack 1 (Microsoft Windows NT)
  • Windows XP Tablet PC Edition
  • Windows XP Tablet PC Edition
  • Windows Fundamentals for Legacy PCs
  • Windows XP Starter Edition
  • Windows 7 Enterprise (Microsoft Windows NT)
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific Hp Pavilion Dv4-2145dx Entertainment Notebook Pc model.
Laptop Hp Pavilion Dv4-2145dx Entertainment Notebook PcTablet Hp Pavilion Dv4-2145dx Entertainment Notebook PcDownload Hp Pavilion Dv4-2145dx Entertainment Notebook PcUpgrade Hp Pavilion Dv4-2145dx Entertainment Notebook PcUpdate Hp Pavilion Dv4-2145dx Entertainment Notebook Pc2017 Hp Pavilion Dv4-2145dx Entertainment Notebook PcFree Hp Pavilion Dv4-2145dx Entertainment Notebook PcData Hp Pavilion Dv4-2145dx Entertainment Notebook PcInfo Hp Pavilion Dv4-2145dx Entertainment Notebook PcHelp Hp Pavilion Dv4-2145dx Entertainment Notebook PcGuide Hp Pavilion Dv4-2145dx Entertainment Notebook PcComments Hp Pavilion Dv4-2145dx Entertainment Notebook PcWindows 10 Hp Pavilion Dv4-2145dx Entertainment Notebook PcVista Hp Pavilion Dv4-2145dx Entertainment Notebook PcWindows 7 Hp Pavilion Dv4-2145dx Entertainment Notebook PcInstall Hp Pavilion Dv4-2145dx Entertainment Notebook Pc