I goofed up while installing forge

[SomeoneTookJack]

im just gonna cut to the chase to not waste anyones time or anything   . I downloaded forge 1.14.4 version and in the process i changed its opening to internet explorer and now i cant ever open it i know this is more my problem for being dumb but could yall help me figure out how to fix this. Im using Windows 10 Lenovo Ideapad. Just trying  to install some cool mods.

[SomeoneTookJack]

I think i messed this up too i had it put to java and it wouldnt open anything. I downloaded jarfix then java and neitherworked 

[SomeoneTookJack]

when i downloaded jarfix it directed me to java downloader thing so i downloaded this when i did it it put the forge installer thing into opening into it but it wouldnt allow me to open it or do anything to it so i opened it with jarfix and now it only opens jarfix and wont do anything.