What action should be taken if the defective computer has not been marked?

Marking a defective computer with a post-it or similar indicator serves a critical purpose in managing technology resources efficiently. This action helps to visually communicate to all users that the device is not functioning properly and should not be used until it is repaired or deemed safe for use again. By marking the computer, you reduce the risk of further damage or complications that might arise from its continued use.

When a defective computer is not marked, it may lead to confusion among users who might not be aware of its status, potentially resulting in wasted time, frustration, and data loss. Hence, marking the computer ensures that it is clearly identified as out-of-service, maintaining a safe and functional environment for all users. This proactive step reinforces the importance of communication and clarity within an IT context, ultimately promoting better equipment management practices.