Okay, sorry for the delay getting back, Christmas and all. Anyway here is what the site looked like when I tried to open it with KSC running. BUT now it is working and I can open it from Firefox as well as my Edge browser. No idea why but it’s working. It would open in Edge with the KSC on or off, didn’t matter. I refreshed Thunderbird, turned off the add-ons and tried it and it made no difference. I restarted Thunderbird and it will send an email now, no idea why but it does but only if its like a text mail or a small photo. If I send a video with KSC on it times out but with it off it’ll send. The same video will send with Windows mail with KSC on or off so it’s something in TB. I went into config in TB and changed the connection time-out from 100 to 500 and it still times out. I re-set the router, refreshed the network connection, turned off the PC and whatever else you had suggested earlier too. I did not remove and re-install KIS as of yet. Like I said earlier Christmas and all and not a lot of time to mess with this. The worst that can happen is I’ll have to shut off KSC to send a large email and then just turn it back on again when I’m done or use Windows mail. Thank you so much for your help, I do appreciate it!