it says incorrect when i enter the product key of the cd. Although my laptop has now been upgraded to windows 8.1.. but i want to reformat it and install windows 8 again but it says product key not correct. what to do with this?
↧
it says incorrect when i enter the product key of the cd. Although my laptop has now been upgraded to windows 8.1.. but i want to reformat it and install windows 8 again but it says product key not correct. what to do with this?