Share a mobile connection by hotspot or tethering on Android
Sharing a connection this way is called tethering or using a hotspot. Some phones can share Wi-Fi connection by tethering. Most Android phones can share mobile data by Wi-Fi, Bluetooth, or USB.
Check if a site's connection is secure - Android - Google Help
When Always use secure connections is on, if a site doesn't support HTTPS, Chrome displays a “Connection is not secure” warning. Learn more about Always use secure connections. What each security symbol means. These symbols indicate whether Chrome has or hasn’t established a secure and private connection with a site. Default (Secure)
Connect to Wi-Fi networks on your Android device - Google Help
Tip: To get a better connection, you can use the Internet Panel to quickly switch to another network. Your preference is saved temporarily. Your preference is saved temporarily. Compare networks' strength
Fix internet connection problems on Android devices
It might sound simple, but sometimes that's all it takes to fix a bad connection. If restarting doesn't work, switch between Wi-Fi and mobile data: Open your Settings app and tap Network & internet or Connections. Depending on your device, these options may be different. Turn Wi-Fi off and mobile data on, and check if there's a difference.
Gmail won’t load - Gmail Help - Google Help
Turn off your Wi-Fi or mobile data connection, then turn it back on again. Tip: For Wi-Fi, if Gmail still does not load, restart your router. Check your router's manual for instructions on how to restart it. Connect to another network.
Manage advanced network settings on your Android phone
Open network notification: Get a notification when automatic connection to high-quality open networks isn't available. Advanced. Install certificates: Digital certificates can identify your phone. Learn about certificates. Wi-Fi Direct: Let your phone connect without a network with other devices that can use Wi-Fi Direct.
Ookla SpeedTest Desktop App - Google Fiber Help
Use a wired ethernet connection to obtain maximum speed. If you don't have an ethernet connection, you can perform the speed test with a wireless connection. Access the SpeedTest by Ookla from your desktop or browser. If you have pop-ups blocked, the speed test may not appear when you click the speed test link.
Gmail app messages aren't syncing - Android - Gmail Help
If you use the Gmail app with a non-Gmail address, like @yahoo.com or @hotmail.com, check your email on a computer to check if the sync issues you were experiencing, like not seeing any new mail, are only occurring in the Gmail app.
Connect through Bluetooth on your Android device - Google Help
Share a mobile connection by hotspot or tethering on Android; 4 of 12. Connect to a virtual private ...
Fix connection errors - Google Chrome Help
Fix most connection errors. If you go to a website and get an error, try these troubleshooting steps first: