Lucky for Mike his son didn't come back up stairs before he finished typing everything in, also making sure that the mentality function was on so he'd still have his current intelligence when he went back.
With everything set he moved his finger to hover over the 'execute' button and held it there for a few seconds. The enormity of what he was about to do hit him in that moment, the fact that he was about to literally and permanently change his whole life with a simple keystroke should have filled him with apprehension but all Mike was feeling at the moment was pure excitement.
Realizing that time travel was akin to man landing on the moon Mike found himself thinking of the famous quote.
"One small step for man...and one giant leap for Mike Anderson" he said with a smile as he pushed the button.
His whole suddenly felt really weird as a bright light engulfed everything around him.