If you don’t have an installer CD or USB drive for Windows 10, then you can create one. Step 1: Create an Installer Media (CD/USB drive) Since the process is the same for both a CD and a USB drive, let’s explore it in detail. If you already have a Windows 10 installer media (like a CD or a USB drive), then you can install a fresh copy of the OS on your system. How to Reinstall Windows 10 With an Installer CD or USB Drive?Īs I have mentioned above, you can reinstall Windows 10 without a CD/USB drive or with it. You might wish to resell your computer and would like to reset it in advance.Any other possible reason regarding security or performance issues of your computer.The partition or drive where Windows 10 is installed could be corrupted as well.The existing copy of Windows 10 on your PC might be corrupted or compromised.You could have installed an unstable or corrupt copy of Windows 10 on your system.A lot of users would like to reinstall Windows 10 to troubleshoot a firmware-related issue.If your system is running slow, then a fresh reinstall of its OS might speed it up.Ideally, you might wish to reinstall Windows 10 on your system under these scenarios. While it is easy to learn how to reinstall Windows 10 without CD/USB, it is important to understand the possible reasons for this. Why You Might Need to Reinstall Windows 10? Part 3: How to Reinstall Windows 10 Without a CD/USB.Part 2: How to Reinstall Windows 10 With an Installer CD or USB Drive?.

Part 1: Why You Might Need to Reinstall Windows 10?.

Install a fresh copy of windows 10