I noticed that many users had problems with the steam error code 53, this error code 53 may be caused because of reason such as incomplete installation, incomplete uninstall, hardware, improper deletion of applications, improper shutdown of the computer, ad ware/spyware attack or antivirus software.
Steam Error: The Steam servers are too busy to handle your request for call of duty: black ops II – Multipalyer Error Code (53)
Steam Error Code 53 means Steam server is too busy at the moment and any request you submit can’t be proceed. This error caused may be because of too many request from user to steam server or your antivirus blocking connection between you and server or your internet connection is not stable.
Fix steam error code 53
- Disable your antivirus software.( Many time Antivirus software consider steam patches as virus, its most common for AVG, McAfee and some other antivirus program. go to there setting and turn it off Real-Time Scanning Protection).
- Restart your Steam
- Try again.
Thank to TheAndroidGeek for providing this video.