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I changed 6 settings on my Roku TV to instantly improve the performance

Try these quick and easy tips to clear your Roku TV's cache - and give its performance a noticeable boost in just minutes.

Maria Diaz/ZDNETFew things ruin the joy of watching a good show more than suddenly seeing that rotating asterisk symbol or swirly icon that tells you your TV is buffering. Maria Diaz/ZDNETThis one almost sounds too easy to bother with, but it's commonly the first step tech troubleshooters take when fixing fussy devices. Maria Diaz/ZDNETIf you're having extra trouble with a particular app that you suspect might be causing problems, it's a good idea to uninstall and reinstall it.

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