1. Run Fire TV Stick and select the Settings option.
  2. In the Settings menu, select the Applications option.
  3. Next, Choose the Manage Installed Applications.
  4. Now, select the app that causes problems.
  5. Choose the option Clear Cache. It will clear away the cache files for the particular app.
  6. If the issue persists, select the Clear Data option.
  7. It will remove all files and settings related to the particular app. You will require to sign into the app again to use the service.

How to Fix Fire TV Stick Streaming/Buffering Issue?

Even after clearing the cache and reinstalling the problem-causing apps, if you are experiencing the streaming/buffering issue, it might be due to the following reasons. Slow internet connection, outdated Fire stick OS, less storage space, running low on RAM, etc., will cause Fire TV devices’ streaming/buffering issues. A factory reset will fix most of the common problems related to the Fire TV Stick. You can perform it by going to My Fire TV section in Settings. If a pending software update, update it to get the best performance from your Fire TV devices. More Resources: