It is reported that the users of Windows 7 firstly overrides windows XP recently. So it is obvious that windows 7 is more and more popular among PC users and it is with more wonderful and customer friendly. If you are still in use of Windows XP, why not upgrade it to Windows 7?

To upgrade your PC from Windows XP to Windows 7, you’ll need to select the Custom option during Windows 7 installation. A custom installation doesn’t preserve your programs, files, or settings. It’s sometimes called a “clean” installation for that reason.

A custom installation is more complex, and it can sometimes take a couple of hours to complete. And before you upgrade it, you should make full preparations and here lists something you need:

1. An external hard disk. You’ll need to move your files off of your PC before you install Windows 7. To make this easier, we recommend a free download called Windows Easy Transfer, which will require an external hard disk. They’re readily available at electronics and office supply stores, and they provide an easy way to add additional storage space to your computer.

2. The original installation discs or setup files for the programs that you want to use with Windows 7. You’ll need to reinstall your programs by hand after installing Windows 7. When you run Windows Easy Transfer you will get a report that lists the programs that you are currently using with Windows XP.

After finishing upgrading, you’d realize that there is some difference between windows XP and Windows 7. Take Administrator account for example. Windows XP allows its administrator password to be blank by default. Once you forgot the password of your common users, you can gain access to your PC still, with the administrator account. While the windows 7 administrator password is disabled by default. Once you forgot Windows 7 password, you’d better gain windows 7 password recovery with password reset disk or third-party password recovery software. These two methods would be the simplest for you to reset windows 7 password without data losing.