Open TikTok
Go to your profile
Tap the menu icon
Select Settings and privacy
Tap Content preferences
Tap Refresh your For You feed
Confirm the refresh
Clear your watch history
Clear your search history
Unfollow accounts you no longer want to influence your feed
Like, comment on, and save new content you want TikTok to learn from
Watch videos in your preferred topics
Use Not interested on videos you do not want to see
Avoid interacting with content you want removed from your feed
Log out and log back in if needed
Update the app to the latest version