Packet loss from extended router

[micro22m]

when I directly plug my main router to pc (via cable) , I receive no packet loss

when I plug my main router to extended router , then plug the extended router to my pc , I receive packet loss

is there any setting or solution to fix this packet loss ?

________

-main router ASUS DSL-N12E_C1 (main working internet configuration settings) and the second router connected (plugged) by this router.

-Second router ASUS DSL-N10E  (bridge mode settings) and the pc connected (plugged) to this router.

thanks. 

[StareX]

Both routers are same settings? same speeds?

Do you use the extended router as an access point? that's what you want?

 

or as a repeater?