When encountering Teredo Tunneling Pseudo-Interface Driver driver problems you must decide whether to fix these yourself (which sometimes get complicated), or to use a driver installer, which is easier, but costs around $29.95. If you are going for the manual installment there are a few recommended actions: Go to the Teredo Tunneling Pseudo-Interface Driver and right click to Update Driver Software. Then browse the computer, and pick network adapter, Microsoft and Microsoft teredo tunneling adapter from the list of driver.
If that fails you should try to uninstall the driver by the device manager: Open the device manager from start menu( in the control panel you'll find 'system maintenance'). Mind you, you must be logged in as administrator, so clear that or check the correct permissions and passwords. Select properties from the sound card and navigate to the driver tab to uninstall the Teredo Tunneling Pseudo-Interface Driver driver. Then you should just restart and check for driver problem resolution. If all else fails, and you can spare the $29.95 you should go for the automatic driver installer, and save yourself all the hassle (plus it also updtaes all your drivers = much more speed on your PC). 2018-08-19 TIP OF THE DAYIn some cases, being logged in to the System as administrator may be the sole method to optimally alter new drivers.