A Google search brought up these steps.
1. Disable Smart Hub's Autorun Feature
Go to Settings.
Navigate to General, then Smart Features.
Turn off Auto Run Smart Hub and Auto Run last app.
2. Review and Accept Privacy Updates
Go to Settings.
Select Support.
Then select Terms and Privacy.
Review and accept the updates, according to a Facebook post.
3. Disable Interest-Based Advertisements
Go to Settings.
Navigate to Privacy.
Then select Advertising.
Turn off Interest-Based Ads.
4. Check for Store/Demo Mode
If your TV is in store or demo mode, it will likely show recurring promotional messages. To change this to home mode:
Go to Settings.
Select General.
Select System Manager.
Select Usage Mode.
Choose Home Mode.
5. Potential further solutions
Firmware update: Ensure your TV's software is up to date, as updates may include fixes for ad-related issues.
Ad-blocking DNS: In Network settings, look for IP Settings and DNS Setting. Try changing it to Enter Manually and enter one of the ad-blocking DNS addresses, then save and restart your TV.
Empty browser cache: If you're encountering ads within the TV's browser, try emptying the cache.
Factory Reset: If all else fails and you're comfortable doing so, a factory reset might be an option. Remember to back up any important settings first.
Important Note: The exact menu options and their locations might differ slightly depending on your TV's firmware version. If you have trouble finding a specific setting, consult the e-Manual for your Samsung UE65KU6099 TV.
