Windows 7 Formatting and Clean Installation [Tutorial]

How to install Windows 7 clean format and install or reinstall.

Issues addressed in this tutorial:
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Windows 7 ISO (From Microsoft) if you don't have one:
microsoft.com/en-us/software-download/windows7

Most of the time, a Windows 7 clean install means to remove an existing operating system (like Windows XP, Linux, Windows 7, Windows 10, Windows 8, ... it doesn't matter) and replace it with a fresh or "clean" installation of Windows 7.

In other words, it's the "erase everything and start from scratch" process for Windows 7, a procedure referred to as a "clean install" or sometimes as a "custom install." It's the ultimate "reinstall Windows 7" process.

A clean install is often the best way to solve very serious Windows 7 problems, like a virus infection you can't get rid of completely or maybe some kind of Windows issues that you can't seem to solve with normal troubleshooting.

Performing a clean install of Windows 7 is also usually a better idea than upgrading from an older version of Windows. Since a clean install is a true start over from scratch, you don't risk inheriting any buggy situations from your previous installation.

To be 100% clear, this is the right procedure to follow if:

you want to erase whatever you have have and install Windows 7
you want to reinstall Windows 7
you want to install windows 7 on a new hard drive