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Set smart TV parental controls, create a PIN, block ratings, lock apps or inputs, and cover gaps inside Netflix, YouTube, and other streaming apps.

Set up Chromecast with Google TV HD or 4K, pair the remote, connect Wi-Fi, sign in to Google, install apps, and fix remote pairing.

Pair a Roku voice remote, use microphone commands for search, apps, playback, captions, volume, and troubleshoot batteries or pairing.

Set a TV sleep timer, turn it off, and distinguish sleep timers from auto power off, no-signal shutdown, and recurring timer schedules.

Mirror an Android phone to a TV using Google Cast, Chromecast, Android TV, Google TV, Samsung Smart View, Miracast, or USB-C to HDMI.

Understand Roku soft reset versus factory reset, restart without erasing anything, wipe a Roku before selling it, and use the physical reset button.

Reset Netflix on Samsung, LG, Roku, Fire TV, Apple TV, and Vizio by force-closing, clearing cache, reinstalling, and checking account-side issues.

Reduce TV glare from windows and lights by adjusting placement, room lighting, picture mode, and screen choices without dulling the picture.

Restart a frozen Roku TV or Roku streaming player safely, use the Roku mobile app, and know when repeated freezes point to overheating, storage, or hardware failure.

Pair or re-pair an LG Magic Remote, reset registration after a power outage, replace batteries, recalibrate the pointer, and use the LG ThinQ app.