hi, i do online bussniss and i have a software that i have installed on my computer in its properties it says that it is a application file.but it does not open . when i double click it nothing happens .
same is the case with google chrome , i have been using chrome for months but it was alright but for now a week it is not opening.
The first one you mention may run from a command prompt or inside your browser.
More info is required for that.
As for Chrome have you tried to reinstall it?
Possibly the default has been changed. Does IExplorerer work?