sir,my laptop can not detect my router signal from some distance but my other laptop get detect signal from same distance..before a month there is no problm with my laptop like this. ...now it only detect signal if laptop is kept near to the router...to fix this problem i uninstall drivers and reinstall it but problem is not fixed. After that i format my pc and reinstall the windows 10 and install all drivers but my problem still does not get resolved.......my last hope is only you sir...so please help me as early as possible...