For some reason having a problem which has just occurred....set my route ok ..connected to internet but cant get any details for weather or notams. Set up on my mobile as well and no problems whatsoever. I have logged out, logged back in, rebooted router all to no avail....I am hopeless with computers would appreciate any advice. Thanks to anyone who can help me. Robin  

Robin,

I assume you are trying to run SD on a laptop or PC at home?‌‌
Just check that SD isn't in off-line mode.
Tony‌‌