Windows 7

Plot
SpongeBob's computer runs Windows 7 but he hasn't had a security update in a while. He goes to ask Patrick why, but Patrick claims he binned his computer because it crashed. He goes to ask Squidward (who has upgraded to Windows 10) who tells him the support for Windows 7 has ended. On learning this, SpongeBob rushes to Patrick to get advice on how to remove Windows 7 and Patrick suggests they send the OS to the great beyond. Not knowing how to do this, the two try various attempts, but none of them work. They then go to Squidward's house and ask him to upgrade the computer to Windows 10. And so, Squidward sends Windows 7 to the " Great Beyond" and installs Windows 10. SpongeBob thanks Squidward and claims that he will never annoy him again as a result of his favour.

Epilouge
Later, at SpongeBob's House, SpongeBob is enjoying his new Windows 10 but gets a Plankton Error, forcing him to downgrade to Windows 95, which has well ended its support. Plankton hacks into Mr. Krabs' account (who is on Windows 10) for the Krabby Patty Recipe, thinking he is hacking into SpongeBob's computer. Mr. Krabs punishes Plankton by downgrading his computer to Windows ME.

Errors

 * If Windows 10 was still protected, then Plankton wouldn't have been able to give SpongeBob the error message.