Why is my PC with RJ45 Ethernet connected to router can't ping to other devices that connected the same router via Wi-Fi?

My PC is connected to my router Fiberhome HG6245D using an RJ45 Ethernet connection, the IP of my PC is 192.168.1.2 My other devices are connected to the same router (Fiberhome HG6245D) via Wi-Fi and they're: ID SSID MAC IP ADD 1 MAA_INWI ae:x:c3:95:x:8b 192.168.1.13 2 MAA_INWI 96:x:66:c0:x:d6 192.168.1.16 3 MAA_INWI a4:x:b0:f7:x:2a 192.168.1.18 4 MAA_INWI 6e:x:74:cf:x:f7 192.168.1.17 5 MAA_INWI 8e:x:4d:df:x:8b 192.168.1.23 6 MAA_INWI e0:x:d0:13:x:f1 192.168.1.9 7 MAA_INWI 90:x:5d:be:x:d2 192.168.1.3 All devices connected to the router via Wi-Fi are able to ping each other, and I can transfer

Question by Mouaad Abdelghafour AITALI on Super User, licensed CC BY-SA. We show a short excerpt and link to the original thread as credit.