If you can, plug your computer directly into your router with an ethernet cable.
If you cannot, and are using a wireless network, ensure your signal strength is over half. If not, move closer to your wireless router.
Troubleshooting for your internet connection
If you can, plug your computer directly into your router with an ethernet cable.
If you cannot, and are using a wireless network, ensure your signal strength is over half. If not, move closer to your wireless router.