Laptop hanging

My Laptop hang automatically. If I change the software is it work properly, can anyone have an idea?

Not with that small amount of information

What kind of laptop is it?
What Operating System are you using?
Does it hang only when using Manager?
What version of Manager are you using?
What happens when you start Manager?
When does it hang?

I could go on, but that will do for a start

@JameCurious, please do not divert topics with unrelated questions. Your question was not about installing old software. It has been moved to a new topic.

@JameCurious, are you even asking about a problem with the Manager accounting application? If not, this forum is the wrong place for your question.