Help: My Roku only recognizes one of my WiFi options

For some reason, one of my Roku devices is having trouble connecting to WiFi. I have two WiFi options: option1 and option2. All my other Roku devices display both options. Unfortunately, it seems that option1 isn’t strong enough for my Rokus to use. So all the TVs in the house are connected to option 2 EXCEPT one of them. The tv that gets the most use cannot seem to find option2. I’ve tried everything. I’ve scanned for more networks. I’ve restarted my WiFi several times. I’ve restarted my Roku. I’ve gone into advanced settings and restarted network settings. I’ve unplugged my Roku device and then plugged it back in. I have manually entered option2 (but it never connects). I don’t know what to do. The Wifi works in the room where this tv is, so it’s not like it’s a spot with no WiFi. I have tried connecting the Roku to option1. It briefly says that it’s connected, but when I try to go into any app, it suddenly says that it’s not connected. What do I do? Please help.