The Arena Report error is simply what you call the Windows error which states that there is a problem with your Windows registry. The reason for the error is simply because your registry file is corrupted. This problem could be the result of viruses, malware, invalid program, missing files or just anything else that could have infected your computer.
In order to fix this problem, you need to fix the corrupt registry so that you can solve the performance problems it causes. There are plenty of guides and software out there that claim to fix this problem for you but sadly, none of them work.
The problem with these software repair programs is that they will clean out your registry and then not do anything about the problems it caused. The only way to get rid of this problem is to get rid of the corrupted registry that caused it in the first place. You can’t get rid of the corruption and expect to solve your problems.
I believe that most software repair programs will go and scan your computer and they will claim that they will fix your registry. However, the fact is that they will not do any real fixing to the problem, they will just scan and clean it out.
So, what can you do if you get an Arena Report error? First of all, you should shut down the game you are trying to play because if you do not, there is a chance that the game will stop responding and your computer will be totally unable to process commands.
Second, reboot your computer and open Task Manager and press the “F4” key. It is a known fact that if you click the “F4” key while Task Manager is open, the “stop” option will not be present.
Next, you should right click on the Task Manager item and you should choose “New Task” and then choose “Run As Administrator”. It is very important that you do this step correctly otherwise your computer will have a serious issue trying to run the program that you wanted to run,
You will have to run the program in administrator privileges. The next thing you should do is go to CMD and run a simple “regedit.exe” command.
Type this command: regedit and then hit enter. After you do this, you will see a list of keys that are available for you to delete.
The most important part of deleting all the keys is to be careful. If you use the wrong key, you may cause further problems and can possibly even cause your computer to crash.
These steps will help you fix your Arena Simulation Report error. However, if you don’t know what you are doing, it is strongly recommended that you get some sort of help from a qualified professional.