ive installed microsoft ISATAP adapter 5,but the caution mark remains on the device manager,it also says the best driver is up to date,but it wont operate because error 31,im new to computers can anybody point me in the right direction, thanks
things you can try
1 Check for updates. The network adapters are delivered by windows update
2 dvice manager > network adapters > uninstall everything, then restart your comp and let windows reload the drivers