[GKW]

Hi, my connection on my laptop via wifi has worked for almost a year. I haven't changed router, firewall etc. and suddenly when I try to connect via wifi companion poppup is showed and I select my tablet but it stays in trying to establish the connection on and on but no connection. I have disabled the firewall and the anti-software (avast). Also re-installed mobilesheet companion. Re-start computer and tablet but still keeps to try connect but the connection is not established. If I connect via USB it works but not via wifi. What is wrong?

It still works via my desktop computer.

Update: removing and installing the anti-virus software solved it. I Have no idea what happened...