Difficulty: Moderately Easy
Using Sony's official SecuROM uninstaller tool
Step1
Download the official SecuROM Uninstaller Tool to your computer's hard drive. This tool can be obtained by contacting SecuROM's support team or can be found by searching Google.
Step2
Right-click the file that was downloaded and choose "Extract All." Make sure to save the Tool to your computer's "C:" drive.
Step3
Open the Command Prompt box in a Windows Operating System by going to the Start button, clicking on the "Run" option, and typing in the letters "cmd" for Command.
Step4
Manually run the SecuROM Uninstaller Tool to get rid of any and all existing SecuROM copyright files by typing this line into the Command Prompt Box once it is open: "SecuROM_Uninstaller.exe /fulluninstall." (Note: Do not use quotes when typing that phrase.) Press Enter after the command has been typed.
Step5
Click the "OK" button on any dialogue box that pops up after the command was entered. This dialogue box will simply alert you that you are going to run the SecuROM uninstaller Tool program.
Step6
Allow the SecuROM Uninstaller Tool to finish running before closing out of the Command Prompt Box. By this point, all of the SecuROM files should be gone from your computer.