Moreover, your chance of getting that big project is also gone. It certainly gives a bad image of your professionalism for the job. After being late for 10 minutes, you eventually leave a message for the inconvenience.

Imagine you had an important meeting with a potential client over Skype video call in 5 minutes, and you are waiting for the Skype application to open. Even the simplest tasks take a lot of time to complete. The slowing down of your Mac is an annoying experience to deal with. Part 3: How to Keep MacBook Air Running Fast.Part 2: How to Fix Mac Running Slow Issue.