Usually, an ‘unable to access online services’ error is to do with the server hosting the game. Here are some of the possible causes: #1 Server Problems What Is Causing “Unable To Access Online Services” Error? There are various solutions that might work for this error code depending on what is causing it. However, if you’ve been getting this error for days, you might want to try to fix it. This is often a temporary issue and will go away on its own.
Some people report seeing an ‘ Unable to access online services’ error when playing Call of Duty: Modern Warfare, which is to do with the connection failing.
