i need a windows 7 pro product key

SIR I HAVE GOT THIS PC IN 2012 . I HAVE A STICKER AT BACK OF MY PC BUT IT IS NOT CLEAR.

i found my product key with the help of

The 24 used are:
2346789BCDFGHJKMPQRTVWXY

The 12 unused are:
015AEILNOSUZ

by using probability

Good news then.

i found my product key with the help of

The 24 used are:
2346789BCDFGHJKMPQRTVWXY

The 12 unused are:
015AEILNOSUZ

by using probability

I advised you what to do:

If OEM preinstalled (Dell, HP, etc.) license:

You could use a torch and magnifying glass to attempt to read it.

Or take a photo of it and enlarge it on the screen.

The COA sticker, which has the Product Key on it, is either on the underside of the Laptop or in the Battery Compartment.

With a Desktop it is either on the side, rear or top of the Computer Case.

Product Key finder programs do NOT find a useable product key on OEM preinstalled operating systems (Dell, HP, etc.)

Key Finder Programs used on preinstalled Operating Systems only find the Manufacturer's Product Key which was used on multiple machines during manufacture and what they find is not suitable to use for a reinstall or activation problems.

If nothing has helped you, you have lost the Windows 7 license.

sir i am kumar. i need a windows 7 pro product key

We have no Windows 7, or any other operating system, product keys to give you.

And Windows 7 does not come for free

But Microsoft, who we do not work for, and its resellers have not sold Windows 7 for many years.

And we can not recommend anywhere safe to buy it from.

If you are still going to attempt to buy 7 from somewhere:

Warning:

You do not buy a Product Key by itself, as they are normally stolen/pirated, Volume Licenses which are not for private use, or MSDN keys which are not to be sold by the original subscription holder.

Make sure that you buy the complete sealed package (DVD, license)

https://www.microsoft.com/en-us/howtotell/Shop.aspx

Read Section: Beware of Product Keys sold separately.