Windows is not activated error "The Software Licensing Service reported that the license evaluation failed with error 0xC004E003"

Similar Questions

• Windows is not activated, error C004E003 code

  Original title: activate windows

  I have been using windows 7 for a while. Suddenly, I get a message indicating that windows is not activated, and when I enter my product key it displays error with code C004E003. How to solve this problem?

  How to troubleshoot the error codes Activation Volume Windows 7, Windows Server 2008 and on Windows Vista computers
  http://support.Microsoft.com/kb/938450

  0xC004C003
  The activation server determined that the specified product key is blocked. You seem to have a MAK (Multiple Activation Key) key has been used too many times.

  Please download and run the Microsoft Genuine Advantage Diagnostic Tool (MGADiag.exe):
  http://go.Microsoft.com/fwlink/?LinkId=52012

  Click on the "Continue" button, which will produce the report in a few seconds.

  You will need to copy the report in your response, do so by clicking on the button 'Copy' in the diagnostic tool (ignore the error at this point) then paste (Ctrl + V) in your response.

  J W Stuart: http://www.pagestart.com

• error code says software lisensing service reported that the evaluation has no how can I solve this

  my friend gave me a cd of window vista. An update of xp pro, I installed on my computer. When generate product key code it tells me that it reported the license evaluation failed. also I realized that it is for the dell computer help please fix this thank you and have a nice day

  IM just going to wipe the drive and put a new operating system but im having an error indicating that the cdboot cannot start due to hardware or software changes what's up with?

  Make sure you only set the CD/DVD drive to be 1st in the boot order to boot from the disk

  to boot from the dvd drive to be able to you will see a way to get into the bios Setup at the bottom of the screen or command menu start

  It would be F2 or delete etc to enter the BIOS or F12 etc. for the start menu

  Change boot order it do dvd drive 1st in the boot order

  http://helpdeskgeek.com/how-to/change-boot-order-XP-Vista/

  __________________________________________________________

  How to perform a clean Installation of Windows XP - Part 1 of 4 http://pcsupport.about.com/od/operatingsystems/ss/instxpclean1.htm

• Code of Windows 7 not genuine error 0xc004e003

  I have tried to re - activate my windows product key and got error 0xC004E003 code.

  What should I try now?

  Diagnostic report (1.9.0027.0):
  -----------------------------------------
  Validation of Windows data-->

  Validation code: 50
  Validation caching Code online: n/a, hr = 0xc004f012
  Windows product key: *-* - YG69F - 9M66D-PMJBM
  The Windows Product Key hash: /kehptF9HHVxM5d8dUnqgcfndXw =
  Windows product ID: 00426-OEM-8992662-00497
  Windows product ID type: 2
  Windows license Type: OEM SLP
  The Windows OS version: 6.1.7601.2.00010100.1.0.001
  ID: {A957F4B0-2153-44F5-A494-C0854A743C06} (3)
  Admin: Yes
  TestCab: 0x0
  LegitcheckControl ActiveX: N/a, hr = 0 x 80070002
  Signed by: n/a, hr = 0 x 80070002
  Product name: Windows 7 Ultimate
  Architecture: 0 x 00000009
  Build lab: 7601.win7sp1_gdr.150202 - 1526
  TTS error:
  Validation of diagnosis:
  Resolution state: n/a

  Given Vista WgaER-->
  ThreatID (s): n/a, hr = 0 x 80070002
  Version: N/a, hr = 0 x 80070002

  Windows XP Notifications data-->
  Cached result: n/a, hr = 0 x 80070002
  File: No.
  Version: N/a, hr = 0 x 80070002
  WgaTray.exe signed by: n/a, hr = 0 x 80070002
  WgaLogon.dll signed by: n/a, hr = 0 x 80070002

  OGA Notifications data-->
  Cached result: n/a, hr = 0 x 80070002
  Version: N/a, hr = 0 x 80070002
  OGAExec.exe signed by: n/a, hr = 0 x 80070002
  OGAAddin.dll signed by: n/a, hr = 0 x 80070002

  OGA data-->
  Office status: 100 authentic
  Microsoft Office Home and Student 2007-100 authentic
  OGA Version: N/a, 0 x 80070002
  Signed by: n/a, hr = 0 x 80070002
  Office Diagnostics: 025D1FF3-364-80041010_025D1FF3-229-80041010_025D1FF3-230-1_025D1FF3-517-80040154_025D1FF3-237-80040154_025D1FF3-238-2_025D1FF3-244-80070002_025D1FF3-258-3_E2AD56EA-765-d003_E2AD56EA-766-0_E2AD56EA-134-80004005_E2AD56EA-765-b01a_E2AD56EA-766-0_E2AD56EA-148-80004005_16E0B333-89-80004005_B4D0AA8B-1029-80004005

  Data browser-->
  Proxy settings: N/A
  User Agent: Mozilla/4.0 (compatible; MSIE 8.0; Win32)
  Default browser: C:\Program Files (x86)\Google\Chrome\Application\chrome.exe
  Download signed ActiveX controls: fast
  Download unsigned ActiveX controls: disabled
  Run ActiveX controls and plug-ins: allowed
  Initialize and script ActiveX controls not marked as safe: disabled
  Allow the Internet Explorer Webbrowser control scripts: disabled
  Active scripting: allowed
  Recognized ActiveX controls safe for scripting: allowed

  Analysis of file data-->

  Other data-->
  Office details: {A957F4B0-2153-44F5-A494-C0854A743C06}1.9.0027.06.1.7601.2.00010100.1.0.001x 64*-*-*-*-PMJBM00426-OEM-8992662-004972S-1-5-21-3676476124-3888777117-151356713TOSHIBASatellite A505INSYDE1.1020091125000000.000000 + 000C4B43E07018400FC04090409Eastern Standard Time(GMT-05:00)03TOSINVTOSINV00100100Microsoft Office home and Student 2007127A2B249790D6738jdgwyPK8V/px0nSnntZCe3LYtnc = 81602-924-3176567-685021

  Content Spsys.log: 0 x 80070002

  License data-->
  Input error: can not find script file "C:\Windows\system32\slmgr.vbs '.

  Windows Activation Technologies-->
  HrOffline: 0x00000000
  HrOnline: 0xC004C533
  Beyond: 0 x 0000000000000000
  Event timestamp: 4:3:2015 18:35
  ActiveX: Registered, Version: 7.1.7600.16395
  The admin service: recorded, Version: 7.1.7600.16395
  Output beyond bitmask:

  --> HWID data
  Current HWID of Hash: NgAAAAEABQABAAEAAAACAAAAAgABAAEAln02XOBNmlEEM55ijmgIn7RxCG48VIC/fsoGrFxd

  Activation 1.0 data OEM-->
  N/A

  Activation 2.0 data OEM-->
  BIOS valid for OA 2.0: Yes
  Windows marker version: 0 x 20001
  OEMID and OEMTableID consistent: Yes
  BIOS information:
  ACPI Table name OEMID value OEMTableID value
  APIC TOSINV TOSINV00
  FACP TOSINV TOSINV00
  HPET TOSINV TOSINV00
  START TOSINV TOSINV00
  MCFG TOSINV TOSINV00
  WDAT INTEL Calpella
  ASF! TOSINV TOSINV00
  SLIC TOSINV TOSINV00
  SSDT INTEL SataAhci
  ASPT INTEL Calpella
  SSDT INTEL SataAhci

  You use a Lenovo Windows 7 Ultimate OEM SLP key operated on a Toshiba Satellite:

  Windows product key: *-* - YG69F - 9M66D-PMJBM

  You need to reinstall the original version of Windows 7 that comes with your system:

  New computers that come pre-installed with Windows often have what is called a recovery partition. This is used to reinstall an operating system in the case of a system failure. To access it, you need to start when you start your computer by pressing a function key. This can be either F1, F2, F9, F10, F11, F12 key DEL or tab. See the manual that came with your PC for instructions on how to reinstall Windows.

  If your recovery partition is not available or damaged, you must contact the manufacturer of your computer, and request that a defined recovery disk you can use to reinstall Windows 7. They could practice a small shipping and handling.

  Toshiba

  https://www.CSD.Toshiba.com/cgi-bin/TAIS/support/JSP/serviceUnitVerification.jsp?orderType=SFF

  1-800-457-7777

  ------------------------------------

  This is how the recovery partition is accessible to most popular brands...

  For Toshiba, press and hold "0" BEFORE and during the power upward

  Option 1:

  If the COA sticker is damaged, you must use the recovery partition to reinstall Windows 7, it will be exempt from the need to use the product key to activate your installation of Windows 7.

  Option 2:

  If your recovery partition is not available or damaged, you must contact the manufacturer of your computer, and request that a defined recovery disk you can use to reinstall Windows 7. They could practice a small shipping and handling. This will exempt the need to also use the product key.

  Option 3:

  If neither options 1 or 2 is possible, then you will need to invest in a new license of full version of detail.

  For 5 years, Microsoft made it fairly easy for users of the Windows 7 operating system to get reinstall media. If you have lost your support disc or installation retail collection; either it has been damaged or defective; You can download a copy of the edition that you have licensed from a membership site called Digital River. More recently, Microsoft ended the availability to reinstall media that you can download as a. File ISO in Digital River, which is a digital reproduction of an optical disc.

  It was particularly convenient for people who could not easily get the manufacturer's recovery media, did not want to pay the fees required to get or preferred a clean configuration without the software packaged manufacturers or even a recovery partition does not work. It's easy to use, all you had to do was reinstall and reactivate using the product key located on the certificate of authenticity and download all the drivers on the manufacturers website.

  Given that this option is no longer available, what are your options? See the article for more details:

  How to: What are my options for Windows 7 reinstall media?

• Windows 7 Build this copy of Windows is not genuine error 0xc004e003 and 0xc004f057 messages

  A few months ago, crashed my XP system.   Made to a local computer repair guy.  Had to do a little DIY but for the most part everything was fine.  This morning, after an update has been installed, then I started to get these messages.  It remains on my desktop that keeps going black.  I looked through other users ' questions, and it seems that there are different solutions for each person.  Then, I ran diagnostics and it is what mine is came up with... Please don't tell me I have to buy a new one.  Thank you.

  Diagnostic report (1.9.0027.0):

  -----------------------------------------

  Validation of Windows data-->

  Validation code: 50

  Code of Validation caching online: 0x0

  Windows product key: *-* - M3DJT - 4J3WC-733WD

  The Windows Product Key hash: xo + ajVSpae7/4VoZjS7m6JL0f3A =

  Windows product ID: 00371-OEM-8992671-00524

  Windows product ID type: 2

  Windows license Type: OEM SLP

  The Windows OS version: 6.1.7601.2.00010100.1.0.048

  ID: {D9A1C3D9-8B90-4758-A386-D8DB1595E8F7} (1)

  Admin: Yes

  TestCab: 0x0

  LegitcheckControl ActiveX: N/a, hr = 0 x 80070002

  Signed by: n/a, hr = 0 x 80070002

  Product name: Windows 7 Professional

  Architecture: 0 x 00000009

  Build lab: 7601.win7sp1_gdr.140303 - 2144

  TTS error:

  Validation of diagnosis:

  Resolution state: n/a

  Given Vista WgaER-->

  ThreatID (s): n/a, hr = 0 x 80070002

  Version: N/a, hr = 0 x 80070002

  Windows XP Notifications data-->

  Cached result: n/a, hr = 0 x 80070002

  File: No.

  Version: N/a, hr = 0 x 80070002

  WgaTray.exe signed by: n/a, hr = 0 x 80070002

  WgaLogon.dll signed by: n/a, hr = 0 x 80070002

  OGA Notifications data-->

  Cached result: n/a, hr = 0 x 80070002

  Version: N/a, hr = 0 x 80070002

  OGAExec.exe signed by: n/a, hr = 0 x 80070002

  OGAAddin.dll signed by: n/a, hr = 0 x 80070002

  OGA data-->

  Office status: 100 authentic

  Microsoft Office Enterprise 2007 - 100 authentic

  OGA Version: N/a, 0 x 80070002

  Signed by: n/a, hr = 0 x 80070002

  Office Diagnostics: 025D1FF3-364-80041010_025D1FF3-229-80041010_025D1FF3-230-1_025D1FF3-517-80040154_025D1FF3-237-80040154_025D1FF3-238-2_025D1FF3-244-80070002_025D1FF3-258-3_E2AD56EA-765-d003_E2AD56EA-766-0_E2AD56EA-134-80004005_E2AD56EA-765-b01a_E2AD56EA-766-0_E2AD56EA-148-80004005_16E0B333-89-80004005_B4D0AA8B-1029-80004005

  Data browser-->

  Proxy settings: N/A

  User Agent: Mozilla/4.0 (compatible; MSIE; Win32)

  Default browser: C:\Program Files (x 86) \Mozilla Firefox\firefox.exe

  Download signed ActiveX controls: fast

  Download unsigned ActiveX controls: disabled

  Run ActiveX controls and plug-ins: allowed

  Initialize and script ActiveX controls not marked as safe: disabled

  Allow the Internet Explorer Webbrowser control scripts: disabled

  Active scripting: allowed

  Recognized ActiveX controls safe for scripting: allowed

  Analysis of file data-->

  Other data-->

  Office details: {D9A1C3D9-8B90-4758-A386-D8DB1595E8F7}1.9.0027.06.1.7601.2.00010100.1.0.048x 64*-*-*-*-733WD00371-OEM-8992671-005242S-1-5-21-3368962057-1983600053-3752154110Dell Inc.                OptiPlex GX620 Dell Inc.                A0120050524000000.000000 + 00099733D07018400FC04090409Time(GMT-05:00) Standard is03100100Microsoft Office Enterprise 2007125C60DDD3AFE7D86s / PrYiutWQjbLl9PE2pmoBU + Dvc =89388-707-0764396-6544914

  Content Spsys.log: 0 x 80070002

  License data-->

  The software licensing service version: 6.1.7601.17514

  Name: Windows 7 Professional edition

  Description: operating system Windows - Windows (r) 7, channel OEM_SLP

  Activation ID: 50e329f7-a5fa-46b2-85fd-f224e5da7764

  ID of the application: 55c92734-d682-4d71-983e-d6ec3f16059f

  Extended PID: 00371-00178-926-700524-02-1033-7601.0000-2102014

  Installation ID: 013005442894805561827775129664575736218684783075291150

  Processor certificate URL: http://go.microsoft.com/fwlink/?LinkID=88338

  The machine certificate URL: http://go.microsoft.com/fwlink/?LinkID=88339

  Use license URL: http://go.microsoft.com/fwlink/?LinkID=88341

  Product key certificate URL: http://go.microsoft.com/fwlink/?LinkID=88340

  Partial product key: 733WD

  License status: Notification

  Reason for the notification: 0xC004F057.

  Remaining Windows rearm count: 3

  Trust time: 28/08/2014-19:47:33

  Windows Activation Technologies-->

  HrOffline: 0x00000000

  HrOnline: 0x00000000

  Beyond: 0 x 0000000000000000

  Event timestamp: 7:30:2014 10:34

  ActiveX: Registered, Version: 7.1.7600.16395

  The admin service: recorded, Version: 7.1.7600.16395

  Output beyond bitmask:

  --> HWID data

  Current Hash HWID: OgAAAAEABAABAAIAAAABAAAABQABAAEAeqi6mRIhgv5I5Kp2ABvuJyA + fs + U54bFiLOWP4mzlz/sow is

  Activation 1.0 data OEM-->

  N/A

  Activation 2.0 data OEM-->

  BIOS valid for OA 2.0: Yes, but no SLIC table

  Windows marker version: N/A

  OEMID and OEMTableID consistent: n/a

  BIOS information:

  ACPI Table name OEMID value OEMTableID value

  APIC                                   DELL                     GX620

  FACP                                  DELL                     GX620

  HPET                                  DELL                     GX620

  BOOT                                DELL                     GX620

  SSDT                                  DELL                     st_ex

  ASF!                                   REFERENCE DELL GX620

  MCFG                                DELL                     GX620

  The installation is a counterfeit - you have a key for Windows 7 Pro OEM_SLP installed on a machine built in 2005.

  You must reformat and reinstall using authentic materials and key - probably Windows XP (check your COA sticker)

• Error code: 0xC004E002, the software licensing service reported that the license store contains data of the unstable after installing Windows updates.

  Original title: I installed a windows update and all of a sudden I can't connect to my computer using my password it says error data is unstable with microsoft

  It says the software licensing service reported that the license store contains inconsistent data.      I have a windows vista hp pavillian

  Code 0xC004E002

  Hi JillCollas,

  When you are in the display of error message you will get a support contact option once you click on it, it should open up Internet explorer. If you are able to open IE page, then follow the steps and see if it helps.

  a. Click Start and type cmd in the search box.

  b. right click on cmd and then click Run as administrator.

  c. at the command prompt, type the following commands and press ENTER:

  Type: net stop slsvc (it may ask you if you're sure, select Yes)

  Type: cd %windir%\ServiceProfiles\NetworkService\AppData\Roaming\Microsoft\SoftwareLicensing

  Type: Rename tokens.bar tokens.dat

  Type: cd %windir%\system32

  Type: net start slsvc

  Type: cscript slmgr.vbs - FLIR (it may take time for this will be complete, please be patient)

  Reboot twice

  You may enter the product again key, and then activate.

  For more information, you can consult the following articles:

  Error 0xC004E002 during activation of Windows Vista and Windows Server 2008

  Activating Windows: Frequently asked questions

  Hope this information is useful.

• error Ox8oo7251D windows is not activated

  I took my laptop to hp2000 known local pc repair shop when he diverted or locked. They have fixed it in a day and charged me $ 200. It was April of 2015. Now it tells me to activate windows. It says Ox8oo7251D error and says windows is not activated. I have this tile for Kms activation, this is what I have. Please, any help appreciated. Shop is no longer open.

  Hello

  It's a Volume license activation error.

  KMS is Key Management Service (KMS)

  Looks like you've been scammed.

  But KMS server active client computers for a period of 180 days and you say you've had work done last April, which means that the error must have been appearing earlier.

  See you soon.

• Windows xp hp will not start. error message: Windows has not start because the following file is missing or corrupt: < root windows > \system32\hal.dll. Please re - install a copy of the above file.

  Hello, I recently restored my windows hp tower to its factory because of virus settings and when I restarted my PC I recieced this error message: Windows has not start because the following file is missing or corrupt: \system32\hal.dll Please reinstall a copy of the above file.  where can I get a copy? and is it possible to download the start software and burn it to a cd?

  Hi FRANKGRIMES_945,

  What is the model of your computer?

  (a) you can try to arrange for a Windows XP disk that corresponds to the same edition, as it is installed on your machine.

  (b) thereafter, follow this link & check if you are able to start correctly on the desktop.

  Error message: "Windows did not start because of a configuration of the disk of the computer problem.

  Hope the helps of information.
  Please post back and we do know.

• Cursor disappears when entering, the window is not active.

  I have Vista home SP2.
  When I type the cursor disappears and the typing stops. The window is not active until I'm clicking on it again. It's as if it times out.
  I thought it was just Firefox, but that's all. I watched q. similar, but nothing. It has been since the last update, or just before, then, either, about 3 days.

  Hi Hobittual,

  Follow the instructions below that may help you resolve the issue.

  Method 1:

  Follow the instructions to start the computer in safe mode.

  1 turn on the computer or restart the computer

  2 start typing the F8 key. The Windows Advanced Boot Menu of Options will appear.

  If you start typing the F8 key too soon, some computers display a "keyboard error". To resolve this issue, restart the computer and try again.

  3. ensure that the safe mode option is selected.

  4. press ENTER. The computer then begins to start in safe mode.

  Check if you have the same problem in safe mode as well.

  Startup options (including safe mode)

  http://Windows.Microsoft.com/en-us/Windows-Vista/advanced-startup-options-including-safe-mode

  Method 2:

  Let us perform virus scan online that may help you resolve the issue.

  Windows Live OneCare safety scanner is a free service designed to help ensure the health of your PC.

  • Check and remove viruses
  • Get rid of junk on your hard disk
  • Improve the performance of your PC

  Click on the link below for Online Virus scanner.

  http://safety.live.com/

  Check whether the problem is resolved.

  You can go to Microsoft Security Essentials protect your computer from malware.

  Click on the link below for more information on Microsoft Security Essentials.

  http://www.Microsoft.com/security_essentials/

  You can also check out the link below.

  How to get rid of malware

  http://social.answers.Microsoft.com/forums/en-us/vistasecurity/thread/ba80504b-61f1-4D71-960f-b561798b7b42

  Please post back and let us know if it helped to solve your problem.

  Kind regards

  KarthiK TP

• Windows is not genuine. The error code is 0xc004f200

  When I start my computer, a message saying 'your computer can run a copy counterfeit Windows' after that I connect. My background turns black with the message saying "Windows is not genuine" in the button to the right of the screen. Is that everyone knows how to fix? The error code is 0xc004f200

  Have you tried to restart by phone?

  How to activate Windows 7 manually (activate by phone)
   
  1) click Start and in the search for box type: slui.exe 4
   
  (2) press the ENTER"" key.
   
  (3) select your "country" in the list.
   
  (4) choose the option "activate phone".
   
  (5) stay on the phone (do not select/press all options) and wait for a person to help you with the activation.
   
  (6) explain your problem clearly to the support person.
   
  http://support.Microsoft.com/kb/950929/en-us

  0xC004C020: http://support.microsoft.com/kb/938450

  Please run the Microsoft Genuine Diagnostics Tool then copy and paste the results into an answer here for further analysis:
  http://go.Microsoft.com/fwlink/?LinkId=52012

• Why am I the message 'this copy of windows is not activated' on former (and previously active) PC?

  PC turned on for say windows is not activated. He is a 6 year machine! I try to activate windows, but I then told me that my installation code is not fair. Any ideas?

  Stay on the phone * do not select/press any option * and wait for a person to help you.
  Clearly state your problem to the support person.

  J W Stuart: http://www.pagestart.com

• Unable to get the Windows updates. Activation of Windows icon "this copy of Windows is not activated." Cannot be enabled. Please notify.

  I was using Windows XP Professional for over 3 years with no problems. I get Windows updates automatically recently, I am unable to get the Windows updates. Activation of Windows icon is now displayed "this copy of Windows is not activated. What is going on?  Tried to reactivate without success.

  I tried with the key of product without success. Please notify. Thank you, Mark to * address email is removed from the privacy *

  I was using Windows XP Professional for over 3 years with no problems. I get Windows updates automatically recently, I am unable to get the Windows updates. Activation of Windows icon is now displayed "this copy of Windows is not activated. What is going on?  Tried to reactivate without success.

  I tried with the key of product without success. Please notify. Thank you, Mark at * address email is removed from the privacy *.

  Click HERE. Follow the instructions. I recommend to use Guided Help.

• Error: "Windows has not start because the following file is missing or currupt.

  Original title: System 32 error

  I have a netbook and wen as its turned on it just comes up with windows could not start because the followingfile is missin or currupt and askin and then reinstall how can I do this wth on a hard drive

  Hi Amandapowell,
   
  Try the steps listed in the following article and check if this can help:
  How do I recover from a corrupted registry that prevents Windows XP startup

• Error message: Windows has not start because the following file is missing or damaged

  This error sometimes occurs when starting upwards from my Win XP computer:
  Windows could not start because the following file is missing or damaged. Windows root\system32\hal.dll. Please reinstall a copy of the above file.
  the computer then complete the beginning upward and operate normally.

  How can I stop this error message?

  Kind regards

  Hello

  ·         Since when are you facing this problem?

  ·         Remember to make changes to the system?

   

  I suggest to disable the startup items when the system starts up and then check if the problem is resolved.

  How to disable programs that run when you start Windows XP Home Edition or Windows Vista

  http://support.Microsoft.com/kb/270035

  I suggest following the steps mentioned in the article below and check if

  Error message: "Windows did not start because of a configuration of the disk of the computer problem.

  http://support.Microsoft.com/kb/314477

  Thanks and regards.

  Thahaseena M
  Microsoft Answers Support Engineer.

• Problem creating ad hoc network-error: Windows could not set up the network.

  Original title: problem creating ad hoc network

  Hello dear,

  When I tried to set up an adhoc network and after entering the name and password of the network. Following up error message pop (Windows could not set up the network).

  I use windows 7.

  P.S. before I used to create the ad hoc network with no problems. But now no more.

  Kind regards

  Ana Paula Yousef

  Hello

   
  Did you change in the computer before this problem?
   
  I suggest to go through these steps and check.
   
  Method 1:
  Windows wireless and wired network connection problems
  http://Windows.Microsoft.com/en-us/Windows/help/wired-and-wireless-network-connection-problems-in-Windows
   
  Method 2:
  Error message when you try to connect to an ad-hoc connection in Windows Vista or Windows 7: "Windows cannot connect to " http://support.microsoft.com/kb/946481 ".
   
  You can also check:
   
  Set up a computer-to-computer (ad hoc) network.

  http://Windows.Microsoft.com/en-us/Windows7/set-up-a-computer-to-computer-ad-hoc-network

  Ad-hoc networking.

  http://Windows.Microsoft.com/en-us/Windows-Vista/ad-hoc-networking-how-the-network-with-the-funny-name-can-make-your-life-easier