Poor internet access in the kitchen?

I have a TV in the kitchen, living room and bedroom. I have the amazon Fire Tvstick in the kitchen and in the bedroom. The Fritzbox is in the hallway. In the living room, I use all the apps like Netflix, Disney + etc. On the Playstation. And on the other 2 TVs, just stick. It runs flawlessly in the bedroom without interruptions. The problem in the kitchen is unfortunately because it chops very often, it loads and then loads, runs briefly and then chops again. Although the TV in the kitchen is closer to the Fritzbox than the bedroom. Does anyone know how I can manage that there are no interruptions?

Probably the Wi-Fi signal has to go through a wall to get into the kitchen.

A well-placed Wi-Fi amplifier should help you here.

https://www.amazon.de/...07VV3YK31/

However, dLan gives you a second option, which I advise against, since this does not always run smoothly and could often cause trouble.

https://www.amazon.de/...00AAO1AVO/

I thought so too, but the one in the bedroom has to go through a wall, so the signal. Hm but will try it with the amplifier.

Ensure better Wi-Fi reception in the kitchen. So use the HDMI extension cable so that the stick is not switched off by the TV itself. Also align the stick horizontally or vertically, actually always like the (internal) antennas of the FritzBox (sometimes tilt, turn by 90 degrees, especially raised and freely positioned).

Another suggestion:

You have a FritzBox with dual band Wi-Fi. The WLAN is then transmitted at 2.4 GHz and 5 GHz with the SSID of the same name. Since the WLAN with 2.4 GHz has a better range (compared to the WLAN with 5 GHz), it could help to select the 2.4 GHz WLAN in the Amazon Fire TV Stick.

I would try working with different SSIDs and try 2.4 GHz. Could be that the 5 GHz arrives in the kitchen, but is too weak.
Explained here on YouTube for the Fritzbox:

PS:

Check the reception strength in the kitchen with the free Android app "Fritz App WLAN". https://avm.de/...FPLA%25%25