Product key code windows 7 proffesional

its writing that these copy of windows is not genuine
4 answers Last reply
More about product code windows proffesional
  1. Buy it. Like everyone else.
  2. call microsoft
  3. If you have a genuine license key, call Microsoft to activate, if you have no licence sticker for windows 7 professional, buy one for your system and licence it.
  4. - Bad key activation and your activation grace period expired
    - Windows licensing files have been modified, deleted or removed
    - Your product key has been passed around and used until the key has been banned.

    try Microsoft genuine advantage diagnostic tool to help isolate the problem:
Ask a new question

Read More

Acer Windows 7 Laptops