A new version of a software or hardware product designed to replace an older version of the same product.
In addition, the installation routines for upgrades often check to make sure that an older version is already installed on your computer; if not, you cannot install the upgrade.
What is the difference between an upgrade and a clean installation?
A: A clean install refers to installing an Operating system on a computer which does not currently have one. An upgrade would be performed if you already had an operating system, and obtained the necessary compatible software to update it to a newer version.
What should you perform before you do an upgrade installation?
7 things to do before installing Windows 10 Creator’s Update
- 1 Check the disk space. Major updates to Windows require a lot of disk space and probably more than you think.
- 2 Check the disk for errors.
- 3 Check Windows files.
- 4 More Windows checks.
- 5 Back up your files.
- 6 Back up the disk.
- 7 Uninstall security software.
Is it better to upgrade or clean install Windows 10?
A clean installation requires to manually download the correct version of Windows 10 that will upgrade your system. Technically, upgrading through Windows Update should be the easiest and safest way to make the move to Windows 10. However, performing an upgrade can also be problematic.
What is the difference between update and upgrade?
An upgrade is the act of replacing your product with a newer, and often more superior, version or similar product. Therefore, an update modifies your current product while an upgrade totally replaces it. On the other hand, upgrades are distinct and do not need the older software to function.