@pioche If your Router B is in AP mode you don't need port forwarding at all. But in this case devices connected to Router B would be able to access the devices connected to Router A - they would be...

@Cyprus_Phil Q. Can I use more than 1 range extender in the house? Can I connect a wifi extender to another wifi extender? A.Yes, we recommend having 1-2 range extenders in one network for better...

@SKMi To reset press and hold the reset button for about 10 seconds. If it still doesn't work and the device is under warranty you can contact the retailer for help. If you have any other concerns...

@Christoph151224 Did you follow the installation video guide - here. If you already have a modem the VR2100v should be configured in wireless router mode - here. Go through this thread for...

@MotoBlue Here's how to login your switch WebGUI - on page 5. Here's the reset hole - to reset the switch press and hold for abut 10 seconds.

@OR3O You can start with one device and then scale up if that's necessary. Here are some advises for maximizing your wirelss coverage and performance.