To unblock people in Roblox, first log into your account. On a computer, sign in at www.roblox.com using a web browser. If you’re using the Roblox app, tap the three dots and select Settings.
Next, access the settings. On the website, click the gear icon in the top right corner and choose Settings. In the app, tap the three dots and go to Settings.
Then, navigate to the Privacy section. In the settings menu, select Privacy from the left sidebar.
Scroll down and find the Show Blocked Users option. Click on Show to see the list of users you have blocked.
Finally, find the user you want to unblock. Click Unblock next to their name. If you have an Account PIN or parental controls enabled, you may need to disable them temporarily to unblock users.