I installed an application that screwed my PATH variable. Now I cannot run anything from the command prompt. Is there any way I can restore PATH variable?
Got the answer on Experts Exchange. Here is the excerpt:
regedit and check for the "Path" value in
HKLM\System\ControlSet<xx>\Control\Session Manager\Environment (replace
<xx> with all numbered
ControlSet entries that are present. No need to check
CurrentControlSet, it's one of the
ControlSetxx keys, and you won't find anything under there.)
These are the "Last Know Good" configurations; if you're lucky, there's still one left that has a path variable.
If not, the bare minimum required is this: