First, you need to have your Windows licence number or, to use its correct name, the product key. This might be printed on a sticker Windows 7 products key somewhere on your laptop or PC, or on some documentation provided with it.
If you don’t have this, or you’ve lost it, you’ll Windows 7 products key need to have access to Windows running on your computer. The reason being that you can get the product key using a free utility called Windows 7 products key. This can also extract keys for other software.
You won’t be able to get the product key if your hard drive has broken, or if Windows is corrupt and you can’t get it to boot, or you can’t log in.
Step 1. If you want to find out which version your computer is running go to the Control Panel, then System and Security, and finally System. Along with other information about your PC or laptop, this will tell you precisely which version of Windows 7 products key it is. Keys should work with either 32- or 64-bit versions of Windows 7 products key, but you can’t swap from Windows 7 Home Premium to, say, Windows 7 Ultimate.
Step 2. To download Windows 7 products key, head to Windows 7 products key to download the correct version of Windows 7 products key.
Step 3. Now you have the software you need to burn it to a DVD, or extract it to a suitable USB flash drive. You can’t simply copy the ISO file to a flash drive or DVD. Instead, you need a tool to do this, such as Microsoft’s own USB/DVD tool Windows 7 products key
Step 4. Shut down your computer and insert your DVD or USB flash drive. Now power on the PC and it should boot from the disc or drive. If not, you’ll need to enter the BIOS and change the boot order to prioritise the DVD drive or USB drive.
Step 5. When you get your computer to boot from the disc or USB drive, you can install Windows 7 products key. Be careful, though. If you’re planning to do a fresh install and format the hard drive as part of the process, make sure you’ve backed up all your documents, music, photos, videos and other files you don’t want to Windows 7 products key lose.
How to install Windows 7 operating system by yourself easily. 4.5 / 5 – 103 reviews