EP COMPTIA A+ CORE 1 EXAM GDE....-ACCES
10th Edition
ISBN: 9780357108413
Author: ANDREWS
Publisher: CENGAGE CO
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Expert Solution & Answer
Chapter 1, Problem 15TC
Explanation of Solution
Given:
A laptop with faulty wireless card.
To find: A step that must be taken before disassembling the laptop...
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Students have asked these similar questions
While using your laptop, you notice the battery life is running low. When you plug in the AC adapter that was included with the laptop, an error message is displayed stating that the AC adapter is incompatible. You unplug the AC adapter and plug it back in, but the same message keeps appearing. Why might this be happening?
What can you do to make sure your computer doesn't get hit by power surges?
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Chapter 1 Solutions
EP COMPTIA A+ CORE 1 EXAM GDE....-ACCES
Knowledge Booster
Similar questions
- A new computer display has been gifted to you by your uncle. No ports on the back of your computer will accept the connection at the monitor's end, as you learn when you attempt to attach it. What is ahead for you?arrow_forwardHands-On Project 4-7 Upgrade Laptop Memory A friend has a Lenovo ThinkPad X200 laptop and is looking for ways to improve its performance. He’s cleaned up the hard drive and is now considering the possibility of upgrading memory. Windows reports the system has 2 GB of RAM. He opens the cover on the bottom of the case and discovers that both SO-DIMM slots are filled. How much will the upgrade cost to bring total RAM in the system to 4 GB? Print the webpage to support your answer. What type and speed of SO-DIMMs does this laptop use?arrow_forwardAre you aware of how to prevent your computer from malfunctioning in the event of an unexpected increase in the power supply?arrow_forward
- In the case of an unexpected rise in the power supply, are you aware of how to safeguard your computer against malfunction?arrow_forwardAfter installing a new hard drive in your computer, you notice that the disc does not seem to be attached to the motherboard. How should one go about selecting the right cable?arrow_forwardWhen you switch off a computer at night, the date is lost, and you must input it each morning. What exactly is the issue, and how do you remedy it?arrow_forward
- When you turn off the power to a computer at night, it loses the date, and you must reenter it each morning. What is the problem and how do you solve it?arrow_forwardYou notice that your laptop's battery is running low while you're using it. An error notice appears when you put in the AC adapter that came with the laptop, claiming that the AC adapter is incompatible. You unplug and re-plug the AC adapter, but the message remains the same. What may be causing this?arrow_forwardafter installing a new graphics card on your computer, you notice that it is not working properly and itappears that this malfunction is due to an IRQ conflict with the graphics card. explain (with the AID of diagrams as appropriate) how you would fix this problem so that all the components of the computer are working well.arrow_forward
- If a battery in a laptop is rated for 80 WHr, and the laptop draws 20 watts, how long will it run?arrow_forwardWhen you switch off the power to a computer at night, the computer will lose the date, and you will need to manually input it each morning. Please explain the issue and the steps you plan to take to fix it.arrow_forwardWhen you switch off the power to a computer at night, the date is lost in the machine, and you will need to manually input it each morning. What exactly is the issue, and what are some potential solutions to it?arrow_forward
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