You have been disconnected from EA online. Battlefield 4

There is a couple of things I'd recommend you try. 1. Try running Origin as administrator and disable origin in game. 2. Add Origin to your firewall and anti virus. 3. Make sure that Punkbuster is installed properly. See here: Help article about issues with punkbuster: https://help.ea.com/en/article/punkbuster-technical-issues/ and use this link to reinstall: http://www.evenbalance.com/pbsetup.php Let us know if that helps. 

Hello!!!

1.Disconnected by EA Online" error!
2.This error may prevent you from playing online on a PC. If you encounter it, try the following steps:
-Repair the install.
-Restart your browser.
-Keep trying to join a server.
-We are working to fully resolve this issue.

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If is answer working pls give me XP.....
If is answer good for you accept * sulution.....
Have a NICE day.....
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Hello @ANDALOPE

Try this steps:

Check a hosts file https://support.microsoft.com/kb/972034

Run command line as Admin and enter a commands:

netsh http flush
netsh branchcache reset
netsh winsock reset
netsh interface ipv4 reset
netsh interface ipv6 reset
netsh interface tcp reset || netsh interface reset all
netsh advfirewall reset || netsh firewall reset
route -f

Restart PC.

Still doesn't work, ugh. I'm about to just stay on steam for good.

Pleas, give to us dxdiaglog and result of UOTrace

My BF4 is doing the same exact thing as his. I have tried everything you guys have posted so far, still no success. My UOTrace connects but i get a 0ms ping on lots of them. My DXdiag is attached.

Also i believe the issue lies in Battle log. Because my game runs fine, i can play the campaign just perfectly. But none of my campaign progress makes it back to my battle log profile. Now when i just get a new laptop yesterday i loaded BF4 onto it to test the graphics card out. And the game ran great, all of the sudden my battle log was working. And my then current progress was saved to my online profile. But after i finished setting up my laptop the game quit syncing. I am so desperate to get this fixed, as i love BF4 multiplayer. And i remember on my last desktop having so much fun with it!

@NemesisElite98 perhaps ur PC has some conflict program or plugin like CovenantEyes or other

http://help.ea.com/en-us/help/origin/origin/programs-that-may-cause-conflicts-with-origin

http://help.ea.com/en-us/help/origin/origin/connection-issues-with-origin

close/disable/remove all of kind software on PC and plugins in browsers

And learn topics:
http://help.ea.com/article/how-to-troubleshoot-connectivity-issues/
http://help.ea.com/article/connection-troubleshooting-basic/
http://help.ea.com/article/opening-tcp-or-udp-ports-for-connection-issues/
http://help.ea.com/article/online-ports-for-battlefield-4/