How can I get the previously deleted PATH variable, on a windows 8 operating system?
3 Answers
You can't retrieve the deleted PATH variable, if it comes standard with windows you can google search for path variables that come standard with windows or 'steal' the path variable of a healthy windows install.
By Resroting the System at Previous restore point when you have correct path then you can restore the path variable.
For restore the system following artlicle can be useful to you:
http://pethaniakshay.blogspot.in/2015/07/windows-system-restore-point.html
If the variable you deleted was part of the original PATH of your system, you can find the full default PATH here: https://superuser.com/a/657771/441379
Otherwise, if you have a Restore Point with the variable available (created after the variable was set) you can follow this guide: https://superuser.com/a/265575/441379
If none of these work, you probably lost it