Wi-Fi Interference Issue with MacBook Pro (M3 Pro)

nellissimo wrote:

Dears

I recently got a 14-inch MacBook Pro (M3 Pro, Nov 2023), and I’m experiencing a serious Wi-Fi issue. Whenever I turn on my MacBook and it connects to my DECO M4R mesh Wi-Fi network, the entire network becomes unstable:

• My MacBook stays connected but cannot browse the internet.

• Other devices also lose connectivity or get disconnected.

• The issue stops when I turn off my MacBook.

• The MacBook works fine with my workplace Wi-Fi, so it seems specific to my home network.

This has never happened before with any other device. Could you please help troubleshoot this issue?

I would suspect your DECO M4R mesh Wi-Fi network

To update your Deco M4R mesh Wi-Fi network,

open the TP-Link Deco app, navigate to "More" > "System" > "Update Deco" to check for and download the latest firmware update

ref

https://community.tp-link.com/en/

Download for Deco M4 V4.6

if in doubt search the developers website or contact their: Support/Help/FAQ/Known issues/compatibility/updates…

Contact a third-party vendor - Apple Support

Contact a third-party vendor - Apple Support

nellissimo wrote:

Hey. Thank you for your response. Unfortunately, the DECO is already running the latest firmware. The issue only appears when the MacBook is online, indicating it must be a MacBook problem.

To be proactive you can file a bug report / submit your Apple Feedback here:  Product Feedback - Apple

further—

you can call Customer Support  (800) MY–APPLE (800–692–7753)

or on line  https://getsupport.apple.com/

or call  AppleCare Support at 1-800-APLCARE (800-275-2273)

Outside the USA—Contact Apple for support and service by phone

See a list of Apple phone numbers around the world.

Contact Apple for support and service - Apple Support