@Miroslav_86 What is the download and upload bandwidth you got from your internet provider? Try resetting the router to factory defaults, reconfigure it from scratch and just set up the internet...

Beorn wrote @thewerthon I am also experiencing this issue of 2.4Ghz stops working occasionally, which is fixed by restarting the router, or in fact by changing any wireless-related setting and...

thewerthon wrote Hi @Kevin_Z, thank you for quick reply. Yes, the 5Ghz connections are working fine. Only 2.4Ghz connections are affected by the issue. All my smart home devices needs to connect to...

Yodameister wrote @Azzz Azzz wrote @Kevin_Z My hardware version is neither US or EU but AX20(CA). I will try the US version first and see how it works out. Thanks I also have the AX20(CA) V2.0. I...

@CombatWombat Can you confirm if the QoS on the router is disabled? You can follow this guide: https://www.tp-link.com/support/faq/2992/ When does this issue happen, does it happen when you start to...

@thewerthon Hello, thank you for asking the community. Do you mean the wired connection and 5G connection are still working just fine after the firmware update, only the 2.4G network gives an issue?...