The Error Code 727e66ac has been plaguing players since NBA 2K20. It’s a server-side issue and at most times it is annoying to deal with. In this guide, I will show you how to fix the Error Code 727e66ac in NBA 2K21.

How to Fix the Error Code 727e66ac in NBA 2K21

The Error Code 727e66ac is a general error and also a server-side one. Hence, resetting your connection to the network. Below are the steps you can follow to fix the error.

Steps to Fix the Error

  • Resetting your Connection:
  • First off, disconnect the gaming system you use from your Network. If you are using Wifi then disconnect and shut down the router for a while. If you use Ethernet then disconnect and detach the Ethernet Cable for a while. This will help you to reset your connection to the server. Something may have gone wrong when your connection was established and hence this will refresh it. After waiting for a while you can reconnect your router and ethernet cable. Although you might want to wait till after the following step.
  • Restarting your Gaming System:
  • Whatever Gaming System you use to play NBA 2K21 restarting it can also fix the error. This works as it helps in clearing cache data from your system. On the same notion, restarting NBA 2K21 will also work. As often as possible clearing cache data from your system will help out to function properly.
  • Update your Gaming System to its latest version:
  • At times, Games malfunction because there is a mismatch of versions. To check if your Gaming System is up to date. Also, check if the game itself is on the latest version.

Completing these steps at the minimum should fix the Error Code 727e66ac in NBA 2K21. If the problem persists then you can do the following steps.

Advanced Steps to Fix the Error Code 727e66ac

This was all about fixing the Error Code 727e66ac in NBA 2K21. Although I spoke about NBA 2K21, this solution works for NBA 2K20 as well as NBA 2k22. Hopefully, this guide helped fix the error. you can also check out our other guides like fixing Error Code 4b538e50.