Switch off router and PC, then switch both back on again and see if this "clears" problem.
If not, suggest you go to the home page of the router set up and reset according to their instructions.
This thread is now locked and can not be replied to.
Nintendo Switch review: Hands-on with the intuitive modular console and its disappointing games…
1995-2015: How technology has changed the world in 20 years
Prehistoric Britain is laid out in these Royal Mail stamp illustrations
Best running headphones | Best sport & fitness headphones: 4 brilliant pairs of wireless…
Synology invites you to visit them at Insomnia on 26th – 29th August. Book your tickets now and visit Synology.