If you want to unlink your TikTok account from Instagram, there are a few steps you need to take. First, open Instagram and go to your profile. Next, tap the three lines in the top left corner of the screen. From here, you can select “Settings” and then “Accounts.” Next, tap on the account you want to unlink from and select “Linked Accounts.” Finally, tap on the blue button that says “Unlink Account.” ..