Should I set a restore point before installing software?

Episode 1226 (1:28:55)

David from Los Angeles, CA

David heard the caller with problems with Skype and he always sets a restore point before he installs a new program. Leo says that's a good idea, but Leo's experience has been hit or miss on that. But it's a good practice. Most of the time when you make a big change of your system, Microsoft sets a restore point, so it may already be there. Good tip.