These are the simple Solutions for Internet Connectivity Problems
Examine the Airplane Mode
If you use Airplane mode on your Kindle, it will not connect to the internet. As a result, double-check that you have turned off Airplane mode on your smartphone.
Check the internet connection
If your internet is not working properly, you will see an error message stating that "your Kindle is unable to connect at this time." Check your internet speed and call your Internet Service Provider if something is incorrect.
Reboot Your Router
If none of the preceding procedures are successful in resolving the connectivity issue, restart your router and reconnect to the internet.
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