D-Link DIR-605 - Why can’t I connect to certain sites or send and receive emails when connecting through my router?

81
D-Link DIR-605 User Manual
Section 5 - Connecting to a Wireless Network
3. Enter the same security key or passphrase that is on your router
and click Connect.
It may take 20-30 seconds to connect to the wireless network. If the
connection fails, please verify that the security settings are correct.
The key or passphrase must be exactly the same as on the wireless
router.