How Do I start Roblox Studio?

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FAQ

There are two ways to enter the Roblox Studio, you can either go to

Start > All Programs > Roblox 
And click on Roblox Studio. 
Alternatively, you can go directly there off the website. Just click on "Solo player" on a someone's Place. When the game loads, click on the little tab in the top left screen that says "Edit Mode."