สำหรับ ไวไฟ
ไปเจออันนี้ ลองทำตามกันดู เผื่อจะได้ ครับ
ผมลองไม่ได้ เพราะ ที่บ้าน เป็น true docsis ใช้งานได้ ไม่มีปัญหาเลย
แต่ที่เป็นปัญหา ที่ adsl บ้านเพื่อน , router รุ่นเก่า 3com เลย ไม่ได้ ไปตามลองแก้ไข
ถ้าแก้ไขได้ รบกวนช่วยรายงานให้ทราบด้วยครับ
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Today’s Did you know, Wi-Fi Channel Number
Lots of people, particularly at home, have difficulty connecting their Tab’s Wifi to the Home Router.
If you are getting “searching for ip address”,…..AND when you look at the available networks in range, and there is a long list !
Before blaming your Tab, Samsung, Your next door neighbour’s dog, or TheGalaxyTabForum Moderators
Go into your Router’s Wifi configuration, and change the broadcast channel number to a different one ( that is still in your Country’s channel range ) and save the configuration.
You need do nothing more, because your devices will automatically pick up the change……..and you may just get away from the multitude of other wifi broadcasts that are on your frequency, and that are saturating and confusing your own Wifi signal……..
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channel US 1-11 ครับ Thailand 1-13
ถ้าลอง Thailand ไม่ได้ ลอง 1-11 us ครับ
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WI-Fi Connection Problem Solutions (this is a list of solutions found on the Forum)
Reset Router
Check for Router software update (if its an old router)
Test alternative channels on the Router
Check Router Radio Band, Check Router Radio Mode (test alternative settings)
Check Router Security & Tab Security are the same (Open, WEP, WPA/WPA2 PSK, 802.1x EAP)
Is your Tab Mac Address “Permitted” on the Router Filter List
Check your Router Firewall Settings
Is the Router DHCP Pool set large enough for all your devices
(ie:- router ip 192.168.1.1 – router dhcp ip pool 192.168.1.2 to 192.168.1.10 would allow 9 devices)
*** special note *** Belkin Routers, try changing the lease on a Belkin Router from “Forever” to “30 days” (or your choice)
on your Tab
Try a “Static IP” (settings, Wireless & Network, Wi-Fi settings, Menu, Advanced)
check the box, Use static IP
on pc open “Command Prompt” enter ipconfig/all
on Tab
IP address, enter ip address within your router DHCP pool
Gateway, same default gateway as show in PC Command Prompt
Netmask, same Subnet Mask as show in PC Command Prompt
DNS 1, same first DNS Server as show in PC Command Prompt
DNS 2, same second DNS Server as show in PC Command Prompt
on the Tab, don’t scan for available wi-fi, add your wi-fi manually, use the same security as the router settings
beware of Tab Auto-Caps when setting up connection
check out : Wifi Analyzer :- https://play.google….e=order_history
Some public networks are open to anyone, but you have to use the Browser app to find a login page that lets you access the network:
Simply browse to any page on the Internet, and the login page shows up.
if you have a static IP set, you may need to undo that for public networks
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