The folder can be used to roll back Windows 10 to Windows 7 or Windows 8.1 if there is an error after the upgrade. When upgrading your Windows 7/8.1 to Windows 10, the previous Windows operating system files are stored to a folder which is called Windows.old. How to solve such a problem? How to Delete Windows 7 for Free Disk Space However, it is useful to get a few gigabytes of space from system partition on small hard drives. It is not such a serious issue if there is a large hard drive on your laptop or desktop. Have you upgraded your computer to Windows 10? If you have done this, the Windows 10 installation files are saved to your hard drive and take much disk space. Nowadays Windows 10 is becoming a very popular operating system because of its advantages, such as beautiful interface, short booting times, useful Cortana voice assistant, less storage used and better System Restore. Microsoft cooperation provides a free upgrade to Windows 10 from Windows 7 or Windows 8.1 that ends on July 29, 2016, which attracts many users all over the world.
Windows 10 Installations Takes up Disk Space Removing Windows 10 Update from Windows 7 FAQ.How to Delete Windows 7 for Free Disk Space.Windows 10 Installations Takes up Disk Space.
