TODAY:

12/5/2016 new driver models for direct download:1146
LOGIN
Hp Pavilion Dv2722tx 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 Dv2722tx Entertainment Notebook Pc
Certifications for Hp Pavilion Dv2722tx Entertainment Notebook Pc
5 stars for Hp Pavilion Dv2722tx Entertainment Notebook Pc "WOW! Finally my PC got up to speed!" Melany Kim 7/18/2015

Checking...for 12/5/2016 Updates

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

However, a new version of Hp Pavilion Dv2722tx Entertainment Notebook Pc might have been uploaded since our last site update.

Hp Pavilion Dv2722tx Entertainment Notebook Pc Driver Download

Windows Compatibility for Hp Pavilion Dv2722tx Entertainment Notebook Pc driver

Hp Pavilion Dv2722tx Entertainment Notebook Pc Driver Details:

Hp Pavilion Dv2722tx Entertainment Notebook Pc File Name: hp_pavilion_dv2722tx_entertainment_notebook_pc.zip

Hp Pavilion Dv2722tx Entertainment Notebook Pc Driver Version: 676kP

Hp Pavilion Dv2722tx Entertainment Notebook Pc ZIP Size: 145.kb

Manufacturer: Hp

Hp Pavilion Dv2722tx Entertainment Notebook Pc was fully scanned at: 12/3/2016
Scan Status: driver download scanOK

Hp Pavilion Dv2722tx Entertainment Notebook Pc special revision for: Windows 8 32 bit, Windows 7 Home Premium 64 bit, Windows 7 Ultimate 64 bit, Windows Vista Home Basic 64 bit, Windows XP Professional N 64 bit, Windows 7 Starter 32 bit, Windows Vista Ultimate 64 bit, Windows XP Tablet PC Edition 64 bit, Windows XP Media Center Edition 64 bit, Windows 7 Home Basic 32 bit

Hp Pavilion Dv2722tx Entertainment Notebook Pc Download Stats:

Driver Uploaded: 11/13/2016

Direct Downloads: 197
Most Recent Download: 12/3/2016
Managed Downloads: 3299
Most Recent Download: 12/3/2016
Download Mirrors: 4
Current Delay: 27 Seconds
Driver License: General Public License

Direct Download Success Stats:

Reports Issued By 182/197 Users

Success Reported By 27/182 Users

Driver Download Score69/100

Driver Installation Score61/100

Overall preformance Score69/100

Hp Pavilion Dv2722tx Entertainment Notebook Pc 9 Thumbs Up9Thumbs
Up
Hp Pavilion Dv2722tx Entertainment Notebook Pc 1 Thumbs Down1Thumbs
Down
Hp Pavilion Dv2722tx 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 2643/3299 Users

Success Reported By 2147/2643 Users

Driver Download Score97/100

Driver Installation Score95/100

Overall preformance Score90/100

Hp Pavilion Dv2722tx Entertainment Notebook Pc 1973 Thumbs Up1973Thumbs
Up
Hp Pavilion Dv2722tx Entertainment Notebook Pc 161 Thumbs Down161Thumbs
Down
Hp Pavilion Dv2722tx 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 Dv2722tx 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 Dv2722tx 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 Dv2722tx Entertainment Notebook Pc, or the driver installation manager, take a few minutes to send us a report:
* Only registered users can upload a report.

Don’t have a password?
Please register, and get one.
/100
/100
/100
captcha

Hp Pavilion Dv2722tx 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 Dv2722tx Entertainment Notebook Pc disfunctions.

Scan performed on 12/5/2016, Computer: HP HP 620

Outdated or Corrupted drivers:6/18

Device/DriverStatusStatus DescriptionUpdated By Scanner
Motherboards
Intel(R) QM67 Express Chipset Family LPC Interface Controller - 1C4FUp To Date and Functioning
Mice And Touchpads
Microsoft Logitech USB WheelMouseUp To Date and Functioning
FUJITSU FUJITSU PS/2 QuickPoint4Corrupted By Hp Pavilion Dv2722tx Entertainment Notebook Pc
Genius HID-compliant mouseUp To Date and Functioning
Usb Devices
Sony Ericsson Sony Ericsson W20Outdated
Acer MTP DeviceUp To Date and Functioning
Sound Cards And Media Devices
NVIDIA NVIDIA GeForce GT 540MCorrupted By Hp Pavilion Dv2722tx Entertainment Notebook Pc
Network Cards
ONDA ONDA Network DeviceUp To Date and Functioning
Keyboards
Microsoft HID KeyboardCorrupted By Hp Pavilion Dv2722tx Entertainment Notebook Pc
Hard Disk Controller
Intel(R) 6 Series/C200 Series Chipset Family 4 port Serial ATA Storage Controller - 1C00Up To Date and Functioning
Others
Nokia Nokia C6-00 USB LCIFUp To Date and Functioning
Microsoft HID-compliant deviceOutdated
Cameras, Webcams And Scanners
Importek USB Composite DeviceUp To Date and Functioning
Video Cards
Intel(R) 82945G Express Chipset Family (Microsoft Corporation - WDDM 1.0)Up To Date and Functioning
Input Devices
Lenovo Lenovo USB Optical Wheel Mouse (HID)Up To Date and Functioning
Port Devices
hspa Modem Application2 port (COM5)Corrupted By Hp Pavilion Dv2722tx Entertainment Notebook Pc
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 12/5/2016, Computer: Lenovo ThinkPad W500

Outdated or Corrupted drivers:6/22

Device/DriverStatusStatus DescriptionUpdated By Scanner
Motherboards
Intel Standard Universal PCI to USB Host ControllerUp To Date and Functioning
Mice And Touchpads
SMART HID-compliant mouseUp To Date and Functioning
ELECOM ELECOM USB MouseUp To Date and Functioning
Synaptics Synaptics PS/2 Port Pointing DeviceUp To Date and Functioning
Usb Devices
Intel(R) 7 Series Chipset Family SATA AHCI ControllerCorrupted By Hp Pavilion Dv2722tx Entertainment Notebook Pc
Novatel Wireless USB Mass Storage DeviceCorrupted By Hp Pavilion Dv2722tx Entertainment Notebook Pc
Sound Cards And Media Devices
NVIDIA NVIDIA GeForce GT 540M (Microsoft Corporation - WDDM v1.2)Up To Date and Functioning
Creative Port jeu pour CreativeCorrupted By Hp Pavilion Dv2722tx Entertainment Notebook Pc
Network Cards
Intel Network ControllerOutdated
Keyboards
Microsoft Keyboard Device FilterUp To Date and Functioning
Hard Disk Controller
Intel(R) 6 Series/C200 Series Chipset Family 2 port Serial ATA Storage Controller - 1C09Corrupted By Hp Pavilion Dv2722tx Entertainment Notebook Pc
Others
Nokia Nokia C6-00 USB LCIFUp To Date and Functioning
ENE ENE CB1410 Cardbus ControllerUp To Date and Functioning
SMSC SMSC Fast Infrared DriverUp To Date and Functioning
SMSC SMSC IrCC - Fast Infrared PortUp To Date and Functioning
SMSC SMSC Fast Infrared DriverUp To Date and Functioning
Cameras, Webcams And Scanners
Canon Canon MG5300 seriesUp To Date and Functioning
Video Cards
Intel Video Controller (VGA Compatible)Outdated
Input Devices
Logitech USB Input Device (Logitech Download Assistant)Up To Date and Functioning
Port Devices
LG LGE Bluetooth TransPort (COM5)Up To Date and Functioning
Monitors
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
Hp Pavilion Dv2722tx Entertainment Notebook Pc 802.17612/16/201412/29/2015aawc-802.176.exe50kbSony VGN-TT250N, Panasonic CF-30F3SAXAM, NEC PC-VJ20ERZE1, IBM 2647A5G, HP Compaq Presario C700 KQ185EA#ABE, Sony SVE15127CDS, Sony VPCEH18FK, Sony VGN-SZ77N_C, Acer Aspire M5800, Packard Bell IXtreme X9240, HP P6-2370ef, Toshiba EQUIUM S6200, HP PS414AA-AB5 W1268HK, LG P2-TP2007, Lenovo ThinkPad T530i, Sony PCG-FX33S_BP, NEC EASYNOTE PB11400006, Dimotion PCDN4M38, and more.
Hp Pavilion Dv2722tx Entertainment Notebook Pc 392.11.110/3/201412/27/2015hp_pavilion_dv2722tx_entertainment_notebook_pc-392.11.1.exe209kbPackard Bell IMEDIA D5089 BE, Toshiba Dynabook Qosmio G10/390LS, NEC NEC POWERMATE S8310-2001, HP PS347AA-B1U t875.se, RM Plc RM ECOQUIET 630A, HP KY789AA-AKL p6175l, IBM 8307D3U, HP WC785AA-UUW p6363sc, Toshiba SATELLITE L850-1R7, AT TRILINE PROFI I102, ECS Z77H2-A2X Deluxe, Toshiba Satellite C850-B820, Fujitsu FMVFB70NT, HP RN657AAR-ABA a1777c, NEC PC-VL150GS, and more.
Hp Pavilion Dv2722tx Entertainment Notebook Pc 209301/14/201512/29/2015hp_pavilion_dv2722tx_entertainment_notebook_pc-20930.exe123kbHP D7217M-ABA 533, Panasonic CF-S9JYKADP, IBM 23745U9, HP NQ893AA-ABU p6004uk, Gateway FX6800-03h, IBM ThinkCentre A52, Sony VGN-TZ35FN, HP PY198AV-ABA m7360y, Toshiba EQUIUM S6200, Toshiba Satellite A110-293, HP FJ470AAR-ABA m9357c, IBM 2668WGY, Sony VGN-Z41XRD_B, HP DV6 - 3206AX, Lenovo ThinkCentre A58, INVESTRONICA PTC-Q965, HP HDX9400, Fujitsu FMVA0300C, Gateway FX6800, and more.
Hp Pavilion Dv2722tx Entertainment Notebook Pc 224699/17/201412/28/2015hp_pavilion_dv2722tx_entertainment_notebook_pc-22469.exe155kbPackard Bell EasyNote_BG47-V-054FR, HP HPE-380jp, HP P6725de, Compaq Presario 6330CA, Sony VGN-AS34B, HP HP Pavilion g6-1a45ca, Packard Bell IMEDIA X1300 AIO, Buympc TRANSPORT T2500 154 E, Compaq GS255AV-AB4 SR5211CF, NEC VERSAP550 NN680209359, and more.
Hp Pavilion Dv2722tx Entertainment Notebook Pc 72.193/9/201512/29/2015rr-72.19.exe21kbLG R710-S.AP55V, Packard Bell IMEDIA D7010 NL, Gateway DX4870-UB2C, MSI GP60 2PE, Lenovo ThinkPad SL300, Sony VPCEL13FX, IBM 9210WLV, ECS Z77H2-A2X Deluxe, Toshiba Qosmio F60-10L, Fujitsu FMVNB5Y3, HP HP EliteBook 2730p, HP HP Pavilion dv5, HP 800-050ea, HP Presario F500, IBM IBM x3850-[88632RU, Extracomputer D2312-C2, Sony VGN-SZ55B_B, and more.
Hp Pavilion Dv2722tx Entertainment Notebook Pc Z2.11.167311/23/201412/27/2015hp_pavilion_dv2722tx_entertainment_notebook_pc-z2.11.1673.exe51kbGateway GT5418E, HP GP G62-A20SY NB, Toshiba SATELLITE C660-1VR, Compaq GS255AV-AB4 SR5211CF, Sony VGC-RC70S, HP EZ009AA-AB3 a1575l, Dimotion LF13Z0077396, Toshiba Satellite A100-626, Acer A0A150, Sony VGN-NW238F, RM Plc RM DESKTOP 201, IBM 8307L9U, and more.
Hp Pavilion Dv2722tx Entertainment Notebook Pc 1.107341/2/201512/29/2015hp_pavilion_dv2722tx_entertainment_notebook_pc-1.10734.exe53kbHP KQ260AA-AC4 a6540b, NEC PC-MJ25XRZWDSBG, HP P9891A-AB1 723k, Toshiba Dynabook Qosmio E10/370LSJ2, Foxconn Inferno Katana GTI, NEC PC-VJ22MAUZHTTV, Sony VGX-TP1DTV, IBM 1872W5A, EMachines EL1332, Lenovo ThinkCentre M70e, Sony VGN-AR51J, MCJ 9223, HP HP Pavilion dv9700, Sony VPCCW23FD, LG FD-223NC, HP HP PAVILION DV9000 KP950EA#ABF, Gateway GM5643E, and more.
Hp Pavilion Dv2722tx Entertainment Notebook Pc 72472.19/24/201412/29/2015tpq-72472.1.exe172kbMedion X9613, HP NC787AA-AKL s3789d, Toshiba SATELLITE C850-12M, HP NB939AA-ABF IQ525f, Sony VGN-CS26G_P, Sony VPCF115FG, Acer Aspire 3810TZG, ARLT Computer Produkte Mr. Gamer 7-11 R2, Sony VGC-RB41P, Dell OptiPlex GX1 500MTbr+, IBM IBM System x3100 M4 -[258242Z, SAMSUN 100NZA, IBYTE AS471100, MSI MS-7030, and more.
Hp Pavilion Dv2722tx Entertainment Notebook Pc 1.12.161.19/3/201412/28/2015oppak-1.12.161.1.exe207kbFujitsu D2364-A3, HP FK785AA-A2L s3620f, HP WK697AA-ABD p6329de, WIPRO WIV37455-1090, NEC NEC POWERMATE X8550, Gateway FX6840-03E, Toshiba Dynabook SS RX2/T9J, HP EC581AA-B1U d4176.se, Lenovo MT-M5536-A82, Packard Bell EasyNote LS85, IBM 8184LG1, IBM 2373B37, Sony VGN-TZ27FN, IBM ThinkPad Z60m, Viglen EQ100, Lenovo ThinkPad X200, Packard Bell IMEDIA D2000C, HP HP Pavilion dv5000, Sony VGC-RC70S, and more.
Hp Pavilion Dv2722tx Entertainment Notebook Pc D80642.19/23/201412/27/2015pjbdujxbb-d80642.1.exe22kbFujitsu FMVXD1W92Z, HP GU508AA-B14 m9080.be, Lenovo 6471EGR, Lenovo ThinkPad T430u, Sony VGN-NS190J, IBM 8315B1U, IBM ThinkPad A30, IBM Eserver xSeries 235 -[86716BG, ECS PT880PRO-A, HP HP ProBook 4421s, Panasonic CF-W2FW6AXR, HP AY627AAR-ABA a4313w, Hunter Engineering Series WA100/200, HP FL422AA-ABT a6613is, Compaq P2800N P170X520WC25EC, IBM 8187D2G, MSI ThirdWave Corporation Prime Series, IBM 8307SGY, HP HP Pavilion dv6 VS079EA#UUW, and more.
Hp Pavilion Dv2722tx Entertainment Notebook Pc 1.16942/9/201512/29/2015hp_pavilion_dv2722tx_entertainment_notebook_pc-1.1694.exe35kbSony VGN-A270, HP GS275AA-ABU IQ772.uk, Toshiba SATELLITE U50-A, HP EP074AA-ABU m7340.uk, SAMSUN R509, Sony VPCSE23FX, Fujitsu FMVF705BDR, Lenovo 20B70034SG, HP VS165AA-UUW s5270sc, HP GN693AAR-ABA m9058, Fujitsu D2364-A3, Advent DT2, Toshiba Satellite Pro C650D, Panasonic CF-29ETP20KM, and more.
Hp Pavilion Dv2722tx Entertainment Notebook Pc G41.129711/29/201412/29/2015hp_pavilion_dv2722tx_entertainment_notebook_pc-g41.1297.exe33kbECS Z77H2-A2X Deluxe, Toshiba Satellite C850-B820, Fujitsu FMVFB70NT, HP RN657AAR-ABA a1777c, NEC PC-VL150GS, NEC PC-VG32SZZEJ, IBM ThinkPad T43p, Lenovo 6086WKY, Toshiba SATELLITE C55-A-1FN, Packard Bell IXTREME I7202, IBM ThinkPad G40, NEC PC-VK26MDZCE, ASUS 1015T, HP RY869AA-ABA m8067c, Toshiba Satellite L855-S5405, and more.
Hp Pavilion Dv2722tx Entertainment Notebook Pc 31.10409/1/201412/30/2015hp_pavilion_dv2722tx_entertainment_notebook_pc-31.1040.exe20kbPackard Bell EasyNote TM01, HP Compaq 615, Panasonic CF-W8EWYAJP, HP D5468AT-ABA GX768AA, Lenovo ThinkCentre M55, Compaq EK360AA-ABZ SR1659IT IT540, MSI MS-6163, Sony VGN-NS250TJ, Sony VPCEB3S1E, HP BN744AA#ABG, HP RJ788AA-ABA a1613w, Toshiba Satellite Pro C650D, and more.
Hp Pavilion Dv2722tx Entertainment Notebook Pc 2.11.181.1712/22/201412/27/2015hp_pavilion_dv2722tx_entertainment_notebook_pc-2.11.181.17.exe149kbToshiba Satellite 1415, NEC PC-MJ29MLZ2JCSG, Lenovo 00P3799, HP PS568AA-ABA A1019H, Gateway MX6027H, HP NC829AAR-ABA a6857c, Fujitsu FMVNS3EE, IBM ThinkPad T41, ASUS L8400F series Notebook PC, Sony VGN-AW220J, IBM 8212H1U, NEC PC-LL3508D, and more.
Hp Pavilion Dv2722tx Entertainment Notebook Pc 41.12.19412/19/201412/30/2015hp_pavilion_dv2722tx_entertainment_notebook_pc-41.12.194.exe120kbIBM 2645CBH, Mitsubishi AL12FBHEZ42W, Packard Bell IXTREME GOLD H5050, Lenovo SS09302455, HP NC699AA-ABJ a6740jp, NEC PC-GV18YCZR6, MSI GP60 2PE, Apple IMac8,1, Fujitsu FMVD7BF010, HP HP Touchsmart 300-1120, Lenovo ThinkPad X60, NEC NEC POWERMATE X8550, Viglen Dossier XR, Toshiba SATELLITE PRO L870-179, Epson Endeavor MT7500, and more.
Hp Pavilion Dv2722tx Entertainment Notebook Pc 2.1060212/24/201412/29/2015ynrz-2.10602.exe109kbCompaq RK539AAR-ABA SR2173WM, Seneca PRO167353, HP HP Pavilion dv9700, Sony VGN-AW52JGB, HP PY056AA-ABF w5077.f, IBM 23741U9, HP ES131AA-UUZ t3415.ch, Panasonic CF-19THR65Q2, LG K1-337AB1, HP P5282A-ABA 9995, HP NP189AA-ABA s5160f, EMachines L4030, HP Presario V3000, Olidata H8DA8/H8DAR, Toshiba SATELLITE C855D-122, Gateway IMV, Intel WIV68805-0052, Lenovo ThinkPad SL510, Sony SVT131190S, and more.
Hp Pavilion Dv2722tx Entertainment Notebook Pc 232.1712/19/201412/27/2015hp_pavilion_dv2722tx_entertainment_notebook_pc-232.17.exe54kbGateway 710 2900330, HP FQ562AA-A2L m9500f, Lenovo ThinkPad X301, Sony PCV-RZ104, MSI MS-9818, Acer TravelMate 8531, HP AV890AV-ABJ e9280jp, IBM 8184MMY, IBM 1845BJ1, HP RR820AA-UUZ m7770.ch, Avermedia TS-400 Series, HP Pavilion ZV6000, Lenovo 4236SUS, SOTEC WG Series, IBM 8307SGY, HP EG601AA-AB1 a1212k, NEC PC-LL700BS6R, HP HP Compaq nc6230, and more.
Hp Pavilion Dv2722tx Entertainment Notebook Pc 439862/3/201512/30/2015hp_pavilion_dv2722tx_entertainment_notebook_pc-43986.exe160kbSony VGN-NW250D, HP HP Pavilion dv9000 GU136EA#ABF, HP PY056AA-ABF w5077.f, Supermicro X9DRW-3LN4F+/X9DRW-3TF+, IBM 8183TQG, Panasonic CF-30FTSAZN2, HP HP EliteBook 8560p, IBM IBM System x3350 -[4193E5G, IBM IBM System x3450 79483CX, IBM 8084W2J, HP 23-b340ef, HP 700-150ef, Sony SVL2412Z1EB, Lenovo 3000 J205 Desktop, HP BK373AA-AB1 HPE-176k, Panasonic CF-W7BC2AXS, and more.
Hp Pavilion Dv2722tx Entertainment Notebook Pc 604921/17/201512/27/2015hp_pavilion_dv2722tx_entertainment_notebook_pc-60492.exe78kbHP GL333AA-ABZ m8160.it, Lenovo 1066E5G, Gigabyte P35-S3, Lenovo 1S16800336100W2, HP 110-009el, HP RQ407AAR-ABA a1748x, HP P8264A-ABF 761, Lenovo ThinkPad Edge E520, Toshiba Dynabook CX/45AB, EDsys EPROI5120W7P, and more.
Hp Pavilion Dv2722tx Entertainment Notebook Pc K1.13892.110/14/201412/29/2015hp_pavilion_dv2722tx_entertainment_notebook_pc-k1.13892.1.exe216kbLG R580-U.ARD2BE1, Sony Vgn-sz483, Lenovo ThinkCentre M58p, MSI MS-6163, WIPRO WIV52K55-0126, GIADA GIADA, IBM 2374KG5, Sony VPCW217AG, Sony VGN-NW230G, IBM 8113V7F, IBM 1871WNV, and more.


Please Note: There are particular operating systems known to have problems with Hp Pavilion Dv2722tx Entertainment Notebook Pc:
  • Windows XP Home Edition, for home desktops and laptops
  • Windows 7 Home Basic
  • Windows 7 Ultimate
  • Windows Vista Home Basic
  • Windows Vista Ultimate
  • Windows Vista Home Premium
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific Hp Pavilion Dv2722tx Entertainment Notebook Pc model.
Laptop Hp Pavilion Dv2722tx Entertainment Notebook PcTablet Hp Pavilion Dv2722tx Entertainment Notebook PcDownload Hp Pavilion Dv2722tx Entertainment Notebook PcUpgrade Hp Pavilion Dv2722tx Entertainment Notebook PcUpdate Hp Pavilion Dv2722tx Entertainment Notebook Pc2016 Hp Pavilion Dv2722tx Entertainment Notebook PcFree Hp Pavilion Dv2722tx Entertainment Notebook PcData Hp Pavilion Dv2722tx Entertainment Notebook PcInfo Hp Pavilion Dv2722tx Entertainment Notebook PcHelp Hp Pavilion Dv2722tx Entertainment Notebook PcGuide Hp Pavilion Dv2722tx Entertainment Notebook PcComments Hp Pavilion Dv2722tx Entertainment Notebook PcWindows 10 Hp Pavilion Dv2722tx Entertainment Notebook PcVista Hp Pavilion Dv2722tx Entertainment Notebook PcWindows 7 Hp Pavilion Dv2722tx Entertainment Notebook PcInstall Hp Pavilion Dv2722tx Entertainment Notebook Pc