Repair Windows IssuesĪ clean install is also sometimes needed for specific computer issues.

Remember, if there are programs you want to keep, you will need to reinstall those after the clean install. This saves you from going through and manually uninstalling all of it. Before you add files from your old computer, install new programs, or make any setting changes, you can install the OS clean to eliminate the bloatware installed in the factory. Purchase of a new ComputerĪnother good reason to do a clean install of windows 10 is if you purchase a new computer. Because of all this, cleaning and installing the new OS version is much better. Chances are good even if the upgrade completes, you will still spend time reinstalling programs that will not run because they are set to run on the old OS.Īlso, upgrades will transfer all the bloatware initially installed on your computer. Upgrades don’t just transfer the files and apps you need they transfer everything, including some registry changes from old, uninstalled programs that you might not want on the new version of your operating system (OS). Yes, Microsoft offers “upgrade” options that promise to painlessly transfer all your files, documents, settings, and programs, but these hang during the upgrade and sometimes create big problems. The first and foremost reason you would do a clean install is if you are upgrading your computer. When Should You do a fresh install of Windows 10? Only your system and hardware are evaluated.

Install windows 10 step by step