If your apartment is part of a complex then wifi channels can be at a premium. Try a powerline adapter such as https://www.amazon.com/TP-LINK-Powerline-Pass-Through-TL-PA9020P-KIT/dp/B01H74VKZU/ref=sr_1_4?crid=1WMBPVPH3ZISR&dchild=1&keywords=tp+link+powerline+adapter&qid=1589110966&sprefix=tp+link+%2Caps%2C160&sr=8-4
This will use your apartments electrical wiring to give you a direct ethernet connection between devices.
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