Question

part of performing routine computer maintenance includes cleaning up after any spills. deleting internet browsing history. removing the internet connection. reinstalling faulty software programs.

Explanation:

Routine computer maintenance often involves tasks to keep the system clean and optimized. Deleting Internet browsing history clears up disk - space and protects privacy, which is a common routine task. Cleaning up spills is more of a hardware - related accidental fix, removing the Internet connection is not maintenance, and reinstalling faulty software is a troubleshooting step rather than routine maintenance.

Answer:

deleting Internet browsing history