I bought a Sony tablet 112 but I can t connect to the wireless router 20

Try someone else's network.

Don't set a password, try it.

Some systems have wifi settings and passwords can't be connected.

Connecting to a wireless router requires a password and you are the wrong password!

Check your password!

1. Log in to the router management interface and click Wireless Settings - Wireless Basic Settings - Modify the SSID (if changed to tenda123-) - OK.

2. Clear the previously connected WiFi network on the tablet, and then reconnect it.

2. Restore the factory settings of the router, and then reset the Internet access parameters of the group code. The reason is a faulty router system.

3. In the wireless parameter setting of the wireless router, change the wireless frequency band to below 11. Some mobile phones do not support frequency bands above 11.

Some models of mobile phones support the wireless hotspot function. In other words, use the phone as a router. The mobile phone uses 3G to access the Internet, and then transmits a wireless signal to the tablet. The specific operation you said. I don't know what model it is**, but each model is different.

Smartphones can be operated through third-party software.

Or buy a 3G wireless router directly, plug in a 3G card, charge it, and you can use it for the tablet.

Sony mobile phone is connected to wifi, but it shows that there is no network for the following reasons: not connected to wifi correctly; The signal of this wifi is not good; The location of the mobile phone has a bad signal. We recommend that you do the following to resolve the issue:

Pull out the drop-down menu from top to bottom on the mobile phone interface, light up the wifi icon and turn on wifi correctly.

After turning on the wifi correctly, select the wifi connection you want to connect to in the drop-down bar.

Open your phone's settings to find the wireless network.

Enter the wireless network interface, light up the small slider next to the light up, turn on the wifi correctly, after opening, select the wifi you want to connect to in the interface, click the connection, enter the password, you can connect to the wifi correctly.

If there is no signal after connecting, it is recommended to change to a wifi connection or move the mobile phone to a place with a better signal and connect again.

Set the IP address of the mobile phone to static, and then change the IP address of the mobile phone, for example, it is 192 on the computer, and try it on the mobile phone.

I don't know how I can't connect to the internet.

You can restart the device and try again, if there is still a problem, you can delete the relevant network and try again.

Dear Taipower users, hello:

The problem that the wifi does not go to the internet:

1. Connect the computer to the LAN port of the wireless router.

2. Manually change the IP to or see the back of the router with identification), enter the default address of the router or specifically look at the back of the router with identification), username and password: admin After entering, there is a network configuration wizard inside, just follow the prompts step by step.

3. Password method selection, wireless password do not choose WEP mode, it is easy to be cracked by rubbing network card software, choose WPA or WPA2, this password can not be broken at present.

4. Turn on DHCP, so that the computer can automatically obtain the IP address.

1 Tablet solution: Take Android tablet as an example, you only need to open the "Settings" option, enter the "Wireless and Network" under the project, and then click to enter the "WiFi Settings", then press the Menu key to bring up the "Advanced" option, fill in the IP address of the network segment in the "IP address", and the tablet can access the network normally after refreshing. Note:

Generally speaking, entering the "IP address" field may solve the problem, but it is also possible that the router uses a special IP address, so the best way is to log in to the router to check the specific network segment. 2 Router solution: Every time you need to fill in the annoying IP address on the tablet, it is not a safe way after all, and the best way is to modify the router settings.

Enter it in the browser or apply it to most routers, please refer to the manual for individual cases), a login dialog box will pop up, and you can log in by entering the account password. Note that the account password can be queried in the manual, or directly in the search engine with the router model as the keyword. After successfully logging in, find the DHCP option, tick the Enable DHCP service, and set the DHCP allocation range.

Go back to the tablet, unfix the IP setting, refresh the wireless network card, and successfully obtain the IP address after a few seconds. If the tablet can't get the IP address automatically, you need to enter it manually Enter the IP address and account password of the wireless router on the web browser to log in After turning on the DHCP service, all failures disappear Can go to QQ can not go online, DNS error error A tablet computer connected to the wireless network can get the IP address from the wireless router normally, but it is found that all kinds of network applications are very slow to open when surfing the Internet, but QQ is used normally. This type of situation is more common, and DNS errors are most likely.

Don't be in a hurry to do it after understanding the problem, it's best to call ** to ISP customer service first, ask for the accurate DNS address, and then use the methods mentioned above to log in to the router, usually under the "WAN option" you can find the main and secondary DNS setting options, enter the new DNS we got from the ISP customer service, flash the wireless network card of the tablet, and it can be used normally. Set the exact DNS server address in the router.