How to Use Windows 7 Without Activation

Use Windows 7 Without ActivationMost of you might be aware of the fact that it is possible to use Windows 7 and Vista for 120 days without activation. This is actually possible using the slmgr -rearm command which will extend the grace period from 30 days to 120 days.

However, in this post I will show you a small trick using which it is possible to use Windows 7 without activation for approximately an year! Here is a way to do that.

Step-1: Go to “Start Menu -> All Programs -> Accessories“.

Right click on the “Command Prompt” and select “Run as Administrator“. If you are not the administrator, then you are prompted to enter the password, or else you can proceed to step-2.

Step-2: Now type the following command and hit Enter:

slmgr -rearm

Step-3: You will be prompted to restart the computer. Once restarted, the trial period will once again be reset to 30 days. You can use the above command for up to 3 times by which you can extend the trial period to 120 days without activation.

Step-4: Now comes the actual trick by which you can extend the trial period for another 240 days. To do this, open the Registry Editor (type regedit in “Run” and hit Enter) and navigate to the following location:

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\SoftwareProtectionPlatform

Step-5: In the right-side pane, change value of SkipRearm to 1.

Step-6: Now, you should be able to use the slmgr -rearm command for another 8 times so that you can skip the activation process for another 240 days. So you will get 120 + 240 = 360 days of free Windows 7 usage.

120 days using “slmgr -rearm” command before registry edit

+

240 days using “slmgr -rearm” command after registry edit

=      360 Days

I hope you like this post. Please pass your comments…

81 Comments

  1. MRLMOHAN
    September 1, 2010 at 7:42 PM

    nice post….


    • Evelyn
      February 14, 2013 at 1:27 AM

      Get as far as Step 5 but can’t see SkipRearm


    • Josie Ruflo
      August 28, 2013 at 10:28 AM

      Wow. YOU must have been sent from somewhere. I thought I won’t be able to use my laptop. I am getting the Black Screen of Death and spent sleepless nights to fix this to no avail.
      For the last time, I ask if I won’t be using my laptop forever just because my Windows is not genuine and lo! you solved my problem.
      First time for me to comment.


    • Josie Ruflo
      August 28, 2013 at 10:31 AM

      slmgr -rearm wworks just fine


  2. ram
    September 2, 2010 at 10:14 PM

    i am not able to use slmgr-rearm key…
    cmand prompt is showing mesg that it is not recognised internal or external comand …
    what should i do..
    please help me
    reply as early as possible..


    • Mateen
      December 3, 2012 at 5:45 PM

      Ram ur typing it wrong buddy give a space in between slmgr-rearm instead of wht u typed enter this slmgr -rearm see the difference it definitly works , , Thanks A Ton For Admin For This Wonderful Work Thnk You !!!!


    • roman
      September 19, 2013 at 1:37 PM

      Mateen

      this is not wrong type i face same problem. my desktop work properly bt laptop didn’t work ..


  3. Mars M
    September 3, 2010 at 8:38 PM

    What a nice tricks!!!
    Thanks

    Mars M


  4. mrlmohan
    September 9, 2010 at 3:06 PM

    Woww nice post!!!….it helps to gain more knowledge….

    can you post tutorial about c++


  5. vishal
    September 10, 2010 at 10:58 AM

    nice post dude…


  6. loonlydevil
    September 12, 2010 at 10:21 PM

    aha thanks, but can u give us idea that where we can find d product key of windows 7 ultimate


  7. Rahul
    September 16, 2010 at 1:24 AM

    But srikant,as u said, windows can run apporx for 1 year.. I have also cracked many paid softwares like this…HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\SoftwareProtectionPlatform is an entry is registry which have a boolean value 1 or 0 …as changing from 0 to 1 extends windows 7 activation for more days….if we change value 0 to 1 whenever the value becomes 0 ..does it not make windows 7 for life time,, Or some other issue is also involved..?


  8. raj
    October 4, 2010 at 1:27 PM

    good work dude,working


  9. windows8ultimate2012
    October 6, 2010 at 7:48 PM

    Thanks for your post

    Please send me new posts and tricks to my email account
    windows8ultimate2012@gmail.com

    thanks in advance


  10. COSH
    October 8, 2010 at 3:48 PM

    Of course, what a great site and informative posts, I will add backlink – bookmark this site? Regards, Reader.


  11. donald
    October 13, 2010 at 4:28 AM

    after tying slmgr -rearm it give an error message:the above action require elevated privilege…wat do i do


    • Srikanth
      October 18, 2010 at 11:00 AM

      @ donald

      You need to have administrator privileges in order to issue the “slmgr” command.


  12. Ikki
    October 17, 2010 at 1:22 PM

    Can I use all the features that are available for genuine windows 7 or vista?


    • Srikanth
      October 18, 2010 at 10:41 AM

      @ Ikki

      Yes, you can!


  13. Ashish Awasthi
    October 23, 2010 at 3:19 PM

    i am not able to open command slmgr-rearm.plz tell me the solution.


    • aeco
      September 27, 2013 at 1:07 PM

      slmgr -rearm
      there is a space after slmgr


  14. allan@uelan
    October 24, 2010 at 3:51 PM

    @donald,

    start menu
    accessories
    then right click the command prompt, then click run as administrator

    hope this helps..


  15. Neelesh
    November 11, 2010 at 11:16 PM

    i am not able to use slmgr-rearm key…
    cmand prompt is showing mesg that it is not recognised internal or external comand …
    what should i do..
    please help me
    reply as early as possible..
    .


    • Rohan
      March 1, 2013 at 7:31 PM

      you are using it a bit altered wrongly, type in a SPACE between slmgr and -rearm & then see the result


  16. niru
    November 19, 2010 at 9:23 AM

    thanks it works can yoou give me idea about how virus is create using our c language reply as early as possible


  17. amit
    December 19, 2010 at 1:47 PM

    nice it really works.


  18. bitu
    January 22, 2011 at 11:56 AM

    thanx for it..


  19. kamal
    January 26, 2011 at 6:46 PM

    hai this is very usefull and gud .
    i learn a lot from this page.thankxxxxxxxxxxx


  20. Andrew
    January 27, 2011 at 5:00 PM

    It works on Windows 7 with SP1?


  21. Bhuvan Rohatgi
    February 20, 2011 at 11:52 PM

    hey srikant………want some info about my windows-7.M using windows-7 but haven’t bought it and neither registered or activated it.but ’tis still takn the updates for defender and all.shall i use this method or not neede.


  22. hani patel
    February 21, 2011 at 10:55 PM

    its very very good.


  23. Brammage
    February 26, 2011 at 4:12 AM

    Hey it works! Now I don’t have the stupid popup whenever I start up the computer to activate my Windows 7!


  24. junaid
    March 2, 2011 at 10:33 AM

    it was nice and it was work .
    Thak you .thank you very much


  25. mohit
    May 10, 2011 at 1:25 PM

    Hi srikanth,
    I need some help from you.
    Topic:
    I m a win 7 64 bit user. My copy of windows is legal.
    Now i want to format my system but i have lost the product key, the only thing that i have is product id. I want to reinstall the same copy on same machine. So plz help to find out that key either by manually in system registry or by the help of some software( window key finder).
    Is it possible to have the key from system registry as some where i have read that key is always there but in encrypted form??????

    Plz mannn reply ……….waiting


    • Srikanth
      June 5, 2011 at 12:24 PM

      @ mohit

      Download and install the free version of “Magic Jelly Bean Keyfinder” and run the program to know your Product Key… Enjoy!!!


  26. siva_phd9
    May 27, 2011 at 6:43 PM

    Nice article but now with WINDOWS 7 LOADER any one can activate windows 7 permanently.It is available in online free of cost.


  27. govind singh
    June 28, 2011 at 11:55 AM

    its really tricky….. i like this soo much
    thanks sir..


  28. harish
    August 1, 2011 at 8:14 PM

    wat about xp frnd…………i want to do this in xp……..can you suggest me a way?


  29. Syarz
    August 16, 2011 at 3:40 AM

    Thankx for the post. I just activated my windows 7 came with the package, can you plz tell me how long will it last?or should I have to use above method to activate again?


  30. Reshma chandran
    August 16, 2011 at 9:15 PM

    nice post.excellent


  31. rajeev
    August 19, 2011 at 10:10 AM

    thanks srikanth.keyfinder is a great software.


  32. raghav
    February 14, 2012 at 12:16 PM

    Great tut I am very grateful.
    could I please ask one thing, I am using a friends copy of windows ultimate as he is still using it I cant activate it otherwise he will get into trouble, I wanted to find out is there any possible way of deleting something or disabling something that will prevent windows from detecting or even from Microsoft finding out?
    an answer will be appreciated,
    once again thanks for the tutorial. :)


  33. missingspace
    April 3, 2012 at 5:35 AM

    those saying
    i am not able to open command slmgr-rearm

    actual command is slmgr -rearm, not slmgr-rearm.

    eeezy.


  34. goshanjit
    April 26, 2012 at 8:17 PM

    how to extend the trial periods for other softwares


    • Srikanth
      September 4, 2012 at 4:27 PM

    • surinder sidhu
      February 10, 2013 at 5:59 PM

      i tried the command slmgr -rearm but it shows error “acess denied the requested action require elevated privileges”, what should i do ?


  35. munna
    June 29, 2012 at 1:12 PM

    i cannot open slmgr -rearm it says that slmgr is not recognised as an internal or external command


  36. Anil
    July 18, 2012 at 10:56 AM

    dude tys really is awesome…ur tricks r to the point no bullshit…thnks looking forward for such posts again…peace


  37. Aalok Mishra
    August 10, 2012 at 8:12 PM

    Its works……………… thanks for it………
    awesome dude


  38. capo71
    October 27, 2012 at 12:07 AM

    Thanks for your help! Nice trick!


  39. Azizul
    November 5, 2012 at 10:45 PM

    its not working, is it because my trial period over before


  40. Karabo chake
    November 24, 2012 at 10:55 PM

    Simplify that statement of doing it for 3 times that will extend number of days, i only managed to do it for 30 days but i can’t go further. Thanks in advance


  41. Carl
    November 29, 2012 at 5:04 PM

    It appears to only work if your trial period hasn’t “already” expired. Once the screen goes black and your identified as not genuine it appears that this fix will not work.


  42. COOLJOE
    November 30, 2012 at 12:15 PM

    I was having a problem at first but not any longer,this is awesome,thank you very much mr.engineer…..all those having a problem try the command again…….first enter space bar,type slmgr -rearm……it is working 100%…….i love this…..


  43. 47
    December 1, 2012 at 5:47 AM

    does this work with expired product ???


    • Srikanth
      December 1, 2012 at 12:45 PM

      I guess you should be using this trick before your trial period expires :(


  44. miky
    December 13, 2012 at 7:58 AM

    wonderful, I was trying all..and at least this is working!!!


  45. Rantu Roy
    December 18, 2012 at 1:33 PM

    Excellent boss, you really helped me by providing the information about the use of windows 7 without activation & by giving the name of magical jelly keyfinder.. thanks a lot……wish you good luck for your future.
    please mail your mail id to me I’ve some personal question to ask……

    And do not close this site of knowledge about computer…..It’s a request……….


  46. curious kid
    December 26, 2012 at 4:03 PM

    should i deactivate system restore on C drive? since registry always reverts back to ‘0’ and also expires my tries after 2 times for slmgr -rearm command?


  47. natu
    December 26, 2012 at 5:22 PM

    hi sri kanth :) i’m usin windows 7 ultimate dat has not been activated. . . Is der any other way to activate it rather than increasing the validation period or entering the product key . . . ??? Plz reply


  48. chamod (sri lanka)
    January 3, 2013 at 6:58 AM

    thank you you like a god


  49. Charlie Hendricks
    March 11, 2013 at 4:48 AM

    Hey thanks for this. I upgraded my hard drive and got not a valid windows blah blah. I extended the date and it worked. Turns out my chipset drivers were not compatible with a 1.5TB drive. I had to update off of HP since my OEM didn’t have an update.


  50. casanova
    March 11, 2013 at 10:24 PM

    i got only 30 day activation not more than dat…..
    how to gain sum more days.


  51. jakskelintown
    March 12, 2013 at 2:02 AM

    Thanks so much appreciated


  52. Raghu
    March 18, 2013 at 7:54 PM

    Too good man… Cool.. Thanks


  53. okejimi jumoke
    April 2, 2013 at 12:58 PM

    i am unable to use simgr-key. cmand is not recognized as an internal or external command, i even try to enter it this way simgr -rearm but it is still not recognized.
    am using window 7 enterprise


    • devilking
      April 20, 2013 at 10:14 PM

      buddy it is not “i” it is “l”
      u have to type “slmgr -rearm” not as simgr -rearm


  54. Mariah
    April 5, 2013 at 4:28 AM

    Thank you very much!!


  55. Pedro
    April 18, 2013 at 3:56 AM

    Great!! but in Win7 Pro x64 works only one time….to verify i ran slmgr -xpr and i get only 30 days.

    I run the CMD and REGEDIT with administrator user.

    Regards…..


  56. Verbalina
    April 20, 2013 at 6:35 PM

    Hi, I tried the slmgr -rearm and I got the following message:

    “On a computer running Microsoft Window non-core edition, run ‘slui.exe 0x2a0xC004FE00′ to display the error text.

    Error: 0xC004FE00″

    I have been using the same version of Windows 7 since 2009, no problems.

    I can still use the PC, it’s just Microsoft Security Essentials that has been deactivated.

    Please, please help me, I am SO terrified of losing any information!!


  57. She
    May 10, 2013 at 7:37 AM

    wow!works nicely


  58. vashu
    May 11, 2013 at 11:04 PM

    yo u r great
    but what is the meaning of slmgr -rearm?


  59. szalard
    July 7, 2013 at 11:32 AM

    Hi, I tried to follow your steps, but when I typed slmgr -rearm, I got this message: slmgr is not recognized as an internal or external command, operable program or batch file.
    And then asked to type it again, which I did and this continued every time. So I cannot finish the steps.
    can you help me?


  60. Jessy
    July 18, 2013 at 5:46 AM

    You’re a lifesaver! Thank you!


  61. Keshav Poddar
    August 17, 2013 at 7:29 PM

    I used slmgr -rearm for 3 times.. 120 days are over now.. I have also changed the value to 1 as you have said (it should be decimel or hexagecimal??) But it is not getting extended.. I read this post after 120 days expired.. Please help sir.. :(


  62. Keshav Poddar
    August 17, 2013 at 8:08 PM

    My 120 days of trail period are over. I changed the Skiprearm value to 1 as told by you. Then I used slmgr -rearm again, re started my lappy. Still it shows Windows is not genuine. I go back to regedit and find the value of Skiprearm to be 0 again.. Where is the problem?
    1. Is the Skip rearm value not getting saved? [whether it should be decimle or hexagecimal? ]

    2. Is it happening because I’m doing this post expiry of 120 days?

    Please help…


  63. sathis
    October 17, 2013 at 11:35 AM

    Error:0xc004f025 access denied:the requested action requires elevated privileges……. now what can i do i just have only 21 days


  64. Donaaja
    November 1, 2013 at 4:12 AM

    In case of this error “slmgr is not recognised as an internal or external command” etc CHECK if your slmgr.vbs is actually named slmgr.vbs.removewat,

    open command prompt as mentioned
    type dir slmgr.*

    If you see in listing slmgr.vbs.removewat, then type ren slmgr.vbs.removewat slmgr.vbs

    Now, you should be able to use the slmgr -rearm command! :-) That was the problem in my case.


  65. Aamir bhat
    January 2, 2014 at 7:40 PM

    I did it bt only for 1 month


  66. raman kmar
    January 5, 2014 at 1:04 PM

    sir i type after right the slmgr _rearm then run system show the it is not recognised as an internal or external programme plz help
    how can do this


  67. siva
    January 23, 2014 at 11:39 PM

    thank you …. its works…..