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Boost Your PC Speed by Using SSD

In short you can explain an SSD (Solid State Drive) as modern HDD (Hard Disk Drive). What's the difference then? Maybe the functions are almost same but there are some big differences between the two. Go through the post to clear the concept . . .

What's an SSD A solid state drive or SSD is a storage device that uses non volatile flash memory along with necessary controller and chipset to store the data. It's somewhat like RAM, but unlike RAM it can store data for a long period of time. 
An SSD drive is considered to be more durable and stable in that sense - There is no moving parts i.e. platters, spindle, R/W head etc. which are available in traditional HDD.  

Advantages of SSD over HDD If you use SSD as your primary boot device instead of HDD then you may get the following advantages -  Faster performanceLower power consumptionBetter vibration resistanceLower heat No noiseIn short we can say, SSD is more durable and stable than traditional HDD. 

After installing SSD, you will…

How to Activate Windows 8 Developer Preview Build 8102 M3

Microsoft tried to make the installation process of windows 8 developer preview as easy as possible. Users don't need to type any product key during installation. And it's working fine after installing. 

However if someone finds that he needs to provide a product for activation then he can try this one: 6RH4V-HNTWC-JQKG8-RFR3R-36498

There is another method to activate windows 8 developer preview. Just follow the steps below:
  1. Press Start button and Type cmd
  2. Now Command Prompt window will appear and need to type the following code
slmgr.vbs -ipk 6RH4V-HNTWC-JQKG8-RFR3R-36498
slmgr.vbs -ato
Note: After typing the first line and when you press enter there may appear several windows with error messages. Don't be panic. You will get the activation message within 1/2 minutes.

If this system does not work for you then follow this method.

Now Press Window Logo Key + Pause. Your computer properties will show windows is activated. And click on the View details. It will show a window with activation status like below:

Note: If the above system doesn't work for you then you can Activate Windows Developer Preview Build 8102 M3 by Windows Update. It is 100% working method and provided by Microsoft itself!

And if all the above system fails, then you need to download the consumer preview copy of Windows 8. 

Click here to Activate the Final Version of Windows 8 (Build 9200)


  1. Replies
    1. This is not fake. If the above system doesn't work then you can activate using windows update.

      Please see the note at the end of the post.

  2. Not working Man !

  3. what if it is showing "product activation failed"

    1. As Windows 8 developer preview has already been obsolete so I can't test any more activation procedure. So plz download the consumer preview of Windows 8.


  4. I'm having the same problem, i've updated my windows, and I'm facing the DNS error!
    I might need another serial number or sth like that!

    1. You didn't mention your version. If you're still using Developer Preview then I recommend to switch into Release Preview now. It's more interesting.

      Since I've stopped using the developer preview so I can't test the activation process by myself. And most of the techniques doesn't run for long. Because all people wanna crack the final version.

      Thanks for staying with us.

  5. Pleas i am using windows 8 developer preview currently, but i just downloaded the latest ISO release prewiew file from Microsoft, each time i have successly burned the iso file to a dvd.with my laptop. but i try to format and it always get to 12 percent and then brings this error message. windows cannot install required drivers files and stuffs like that......I will be very happy if any one could HELP me out, here is my email. ( or ( thank you i especp a reply.

    1. Well I'm actually afraid and sorry to inform you, the file you downloaded might be damaged or broken! Did u pause the download operation? It may be the possible cause of file corruption.

      Plz download the ISO file again. And you should download the Windows 8 Release Preview.

      If you need further help then contact me through kontactr me located at the right side bar.

      Feel free to contact with us. Thanks for staying with Marks PC Solution.

  6. how can i download the release preview? my email is

    1. I'm sorry to say, release preview time period has finished. So you need to upgrade to the final version.

      Thanks for contacting us.


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