Recently, your laptop won't power on, and the battery is not charging. You suspect the block on the power cord (also known as a brick) no longer works. Which tool will help you troubleshoot this problem?

Multimeter.

Explanation:

Multimeter is the type of equipment that is used to check the battery, current supply, and resistance. This is a popular evaluating equipment among electronic industry specialists.

Thus when the user's laptop doesn't turn on, as well as the system doesn't charge. Instead, he thinks the charging cord block would no further function. So they use the following device to enable him to fix this problem.

answer unified communications;