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

Roku TVs often experience buffering or freezing issues due to accumulated cachedata. However, several straightforward methods can help restore their performance. These include unplugging the unit to reset electronic functions, navigating the settings to perform a system restart, or utilizing a specific sequence on the remote for an additional hidden restart. Regular maintenance of the Roku's cache is crucial for ensuring a smooth streaming experience, allowing users to enjoy their favorite shows without interruptions.
Unplugging a Roku TV is an essential first step in troubleshooting. This simple action allows electronic pulses to dissipate, which may resolve buffering issues.
To restart your Roku TV without a factory reset, go to Settings, select System, and confirm a System Restart in about 30 seconds.
Persistent Roku issues may require a hidden restart function using the remote, which involves a specific sequence of button presses to fully reset the device.
Accumulated caches on your Roku can slow it down significantly. Regular cache clearing is essential for maintaining optimal streaming performance.
Read at ZDNET
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