error code 0xc03f300d

So, this is not just one game, but MS have some bigger problem with logging into Xbox Live account in games.

Games app - can not sign in

Microsoft Bingo - game told me, please reinstall me, but after uninstall, the game can not be installed due to an error 0xc03f300d

Microsoft Jackpot - can not sign in

Microsoft Treasure Hunt - there is an question to install a free OEMFreePurchase, but it can not be installed

Overkill 3 - can not sign in to Xbox Live

Asphalt 8 Airborne - can not sign in to Xbox Live

So Microsoft, where is the problem? And please don't tell me, that problem is in my device, becouse there is a lot of people with the same symptoms. I have Win8.1 64bit.

Yes, I too am a bit happier that I'm not alone.  Same day as everyone else, same error code.  I was actually playing a game when it happened.  Loss of functioning, so I closed the game... only to find I couldn't get back in.

I tried everything... even opened a new microsoft account to see if that was somehow the problem.  Nope, no difference.    Talked to a volunteer online person with xbox.  whoever/whatever it was didn't ask any questions, the few words I got back sounded like an automatic reply.  I finally asked if I was talking to a bot or a real person.  They/It answered 'What do you think?"  Then it said I could contact microsoft billing department through their website.  I thought to myself "BILLING dept? wtf"   :-)  Obviously our mutual problem has nothing to do with "billing".  I didn't argue though, just thanked them/it and left.

So, like everyone else, I'm just waiting and hoping.

Again though, nice to know I'm not alone.  thanks all!

Where is Microsoft? I am starting to believe they are actually "everywhere" and "nowhere". Lol. But, a full service, service plan can be obtained and serviced at 800-642-7676. It has previously cost me $149 per year. Believe me, with my lack of knowlege, combined with this aging and forgetful brain, I have really gotten my moneys worth. They stick with you on every occasion, doing whatever it takes to resolve whatever the problem may be.

I have the same problem. It started 2 days ago when 3 apps that were active stopped working. They were MS news, sports and money. I uninstalled news and couldn't get it back and then I got the same error message for all apps. Error code 0xc03f300d comes up for them all. I have run out of things to try. Where is Microsoft again?

I am keeping my fingers crossed.