Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to remove cloaked malicious programs associated with sony drm [title] Install sony's patch. [step] Sony has released this patch to disable the cloaking mechanism on files that are not associated with its own internal drm-related files. This will ensure that newer viruses released in the future utilizing this exploit will not be able to hide on your system.

Ending1: [title] Link the bots to your backup. [step] Once you've installed the program, you can begin both your backup and security updates. Ending2: [substeps] Use certain programs or programs on sony systems and windows to minimize this effort. Many of these programs and programs will have already been known to hack or obscure the system you installed on sony systems. Ending3: Therefore, before opening the patch, windows should complete its patch to treat your system. [title] Install and install sony's patch. Ending4: There has been some concern about this patch doing more than just removing the cloaking mechanism. However, this option is required to fully and safely remove any viruses that utilize cloaking technology.

Answer format: ending1/ending2/ending3/ending4