Windows cannot find C:/Program Files/Mozilla Fire/Firefox.exe\'. make sure you t

[ohgreat]

I was on facebook and all the sudden ma internet shuts off it says a bunch of virus are on it and it started installing avg i never clicked to even install it i coudltncancel it says its a trial btu i cant uninstall it and I already have antivirus protection Karspersky and yah it just doesnt open anythin i cant open mozzila fox fire or internet explorer becasue it says that for both times i try to open it.....can you explain wat happened? and how to fix it?

 

[Emerald]

boot into "Save Mode with Network"

download Malwarebytes

install and update it

run a Full Scan

 

[Debaditya Ray]

that is probably due to registry errors.I advise you to download this software from http "://download.cnet.com/Free-Window-Registry-Repair/3000-2086_4-10606555.html" and then click on full scan and then fix errors .If it does not fix the problem, please reply.