: Navigate to Settings > System > Power > System Restart .
For more advanced "pieces" of help, you can access hidden menus to check your Wi-Fi signal strength: Press 5 times, Up , Down , Up , Down , Up . To give you the most "helpful piece," could you clarify: How to Speed Up Your Roku in 3 Easy Steps (No More Lag!) : Navigate to Settings > System > Power > System Restart
If your TV is lagging or apps aren't loading, try these steps: : Press Home 5 times. Press Up once. Press Rewind 2 times. Press Fast Forward 2 times. The TV will scroll through menus and restart automatically. : Navigate to Settings > System > Power > System Restart
: Unplug the TV from the wall for 60 seconds to clear temporary glitches. : Navigate to Settings > System > Power > System Restart