Several factors might cause your Fire TV Stick apps to fail to open or crash unexpectedly. If an app collects a corrupt cache, the system may not open it properly. Go to Fire TV Settings and open Applications . Select Manage Installed Applications . Select an app that's acting up. Click Clear cache and try again.

And right now, the Fire TV Stick is on sale for $25 at Amazon, which is a real bargain compared to its normal $40 price.

Shoppers can get 33% off the Fire TV Stick 4K Max — Amazon's most powerful streaming stick yet — bringing the device down to its record-low price of $40. With the most advanced model in Amazon's Fire TV Stick lineup, you can enjoy smoother 4K streaming of over 1 million movies and TV episodes.

Amazon is back with a new deal on its popular Fire TV Sticks and it's worth considering if your current streamer is well past its best. The latest offer from the online retailer can bag you a new Fire TV Stick for less than half the usual price.