Rebuild of computer includes as below:
All data is backed up (where possible)
The hard drive is wiped then a fresh clean copy of your operating system (OS) eg. Windows, MacOS, is reinstalled with the latest updates.
All programs (available to us)are reinstalled and fully updated, including anti-virus software. A list of previously installed software will be located in the RnD Folder on the desktop, this list has all previous installed programs listed and links to download them again. Programs cannot be coped across from previous builds.
Your data (files, photos, music etc.) restored to their previous location.
Email settings reinstalled where available.