: If Alexa says she's "having trouble connecting," restart your router. For better stability, try connecting Alexa to the 2.4 GHz Wi-Fi band , which handles walls and distance better than 5 GHz.
Unplug your device for 30 seconds and plug it back in. This clears most minor connectivity glitches. alexa 18 fixed
A major cause of instability on newer software versions is the forced upgrade to the "Alexa+" AI assistant. Voice Fix: "Alexa, end early access" to opt-out and return to the standard stable version. Alexa App Settings and select a version like English (Canada) English (UK) : If Alexa says she's "having trouble connecting,"
The error code “18” generally points to one of three root causes: This clears most minor connectivity glitches
Is this a on a software update for an Alexa device? Do you have a specific DOI or Journal in mind?