It means your copy of windows has already been registered with the Microsoft server. The only way to get a genuine copy - is to buy an installation disk from a computer shop, or pay a fee to Microsoft for a genuine product key.
Because you're either using a copy that's already been registered - or you're using an illegal copy !
Your copy of MS Windows running on your computer needs to be registered with Microsoft (over the web) to assure itself that it is a genuine (paid for/licensed) copy. After successful activation you will receive updates - if it is a stolen copy you will be told so.
It means that the current windows installation is likely a burned or pirated copy and is not recognised by Microsoft.
you are gay if you want to know this
It means the computer comes with Windows 7.
A windows license is normally a special code included in the windows box you bought it in, or maybe with the computer you bought it preinstalled its to make sure the copy is not pirated
Uninstall in "programs" & download authentic from Microsoft.
Scene the Latest computer came out windows 8. And windows xp was made on october 25 2001 and the latest computer came out in 2013 Your Are downgrading From Windows 8 to Windows xp. You are downgrading From 2013 computer. To 2001 computer Your not upgrading you downgrading.
You either lost your operating system if it was windows based or an application that was windows based or your tabs (windows open)
windows media audio
A hard copy is a document that is printed on paper. A soft copy is one that is saved as a document, PDF, or other format on a computer or other memory device. It can only be viewed on a computer.
Personal Computer. This is usually used as a "Nickname" for Microsoft/Windows computers.
If you mean that you had a computer, put on a copy of Windows 7 you purchased, then damaged the computer and got a new one and you now want to use the Windows 7 disc you have, you may have to call microsoft and let them know you wish to put your registered Window copy on a new unit. Windows is only supposed to be installed on one unit per end-user copy of Windows. If you typed in your product key code already on your old unit, you will have to call Microsoft support and ask them to free your code for re-use. They will not always be able to do this for you but they're usually able to.