Tidal Tidal on laptop stopped seeing WiiMs

[Saponetto]

I had this problem only with my Ultra, and it never happened with my Pro+.
I know it could appear quite strange, but... install Wiim Home for Windows, and launch it just before you launch Tidal for Windows.
Don't ask me how, but it works.
My Ultra is now instantly shown within Tidal for Windows

 

[Witterings]

Hey, I am a bit late to this conversation, but I had a similar issue and I'd like to share how i solved it.
So on my Windows Laptop, inside the Tidal app, my WiiM device did not show up. Rebooting the devices and reinstalling the app did not help.
I only have one WiFi area in my home, I am using a laptop with Windows 10.

These are the steps which were needed to solve it:
> First: Switch to static IP-adress for the WiiM device (in the WiiM Home app on the phone)
> Second: Ensure Network is Set to "Private" (on Windows laptop)
> Third: Check "Network Discovery" Services (press Win + R, type services.msc, and press Enter), then make sure the following 4 services are running and set to automatic: DNS Client / Function Discovery Provider Host / Function Discovery Resource Publication / SSDP Discovery

After that it works fine now. Maybe this will help somebody who is having the same problem.

I did all of this and the 1st time afterwards it worked but unfortunately not again since but thanks for the suggestion!