Go online and visit the manufacturer's official website to look for the "Support" or "Downloads" section. Use the search function on the website and enter your TV's model number. This should bring up ...
If you have disabled visual effects for performance, recheck the menu in Advanced System Settings. For bloatware, look for ...
To clear Delivery Optimization files, open the Disk Cleanup tool using the search menu. Select your system drive, hit OK, and ...