Open Roblox and sign in to your account
Go to the Roblox website or app settings
Open the Privacy or Blocking section
Find your blocked users list
Locate the person you want to unblock
Select Unblock next to their name
Confirm the action if prompted
Open Roblox and sign in to your account
Go to the Roblox website or app settings
Open the Privacy or Blocking section
Find your blocked users list
Locate the person you want to unblock
Select Unblock next to their name
Confirm the action if prompted