My laptop is giving a constant error about wireless authentication failed because of a timeout. I am on a wifi network which is locked by WPA password. There is another mobile which is connected and it really works well. But I am bit annoyed with the timeout error. I cannot find working solution for the same. I tried troubleshooting it but somehow the drivers also failed. I had added the system directly to the router with manual ip configuration. I think this settings must surely work and has no issue with the connectivity.