Navigating IT Troubleshooting: Essential Insights for CompTIA A+ 220-1001 Exam *Q&A* (100% Correct) 2025/2026 |VERIFIED|
6 views 0 purchase
Module
CompTIA
Institution
CompTIA
Navigating IT Troubleshooting: Essential
Insights for CompTIA A+ 220-1001 Exam
*Q&A* (100% Correct) 2025/2026
|VERIFIED|
What is the first step in the troubleshooting process for hardware issues?
Identify the problem by gathering information from the user and observing the symptoms. ...
Navigating IT Troubleshooting: Essential
Insights for CompTIA A+ 220-1001 Exam
*Q&A* (100% Correct) 2025/2026
|VERIFIED|
What is the first step in the troubleshooting process for hardware issues?
Identify the problem by gathering information from the user and observing the symptoms.
When a computer's display goes blank, what should be checked first?
Ensure the monitor is powered on and check the cable connections between the monitor and the
computer.
What is a common troubleshooting method for a computer that is slow to boot?
Disable unnecessary startup programs and services to improve boot time.
If a computer has no sound, what is the first step to troubleshoot?
Verify that the audio device is properly connected and that the volume is turned up.
How can you troubleshoot a wireless network that is intermittently dropping connections?
Check for interference from other devices, such as microwaves or cordless phones, and ensure
the router firmware is up to date.
What is the best action to take if an application crashes repeatedly?
Check for updates for the application and the operating system, and reinstall the app if needed.
What is the likely cause of a "No boot device found" error on startup?
The boot order in BIOS may need to be corrected, or the hard drive may be faulty.
1
, When a printer is not printing, what should you check first?
Make sure the printer has paper, ink or toner, and is powered on and connected to the computer.
If the computer screen shows "Input Not Supported," what is a possible cause?
The display resolution setting might be too high for the monitor to support.
How should you approach troubleshooting a computer that will not power on?
Verify the power cable and power supply, and check the power button for functionality.
What is a likely cause of an application running slowly?
The application may be using too many system resources, or there may be insufficient RAM.
When encountering a "Blue Screen of Death" (BSOD), what is the first step to troubleshoot?
Note the error code or message on the BSOD and use it to diagnose the issue.
What is a common cause of network connectivity issues on a laptop?
The wireless network adapter may be disabled or disconnected.
How do you troubleshoot a computer that is overheating?
Ensure the computer's vents are clean and unblocked, and check that the fans are working
properly.
What is the purpose of a system restore in Windows?
A system restore allows you to return the system to a previous state, potentially fixing issues
caused by recent changes or software installations.
What is a possible cause of intermittent internet connectivity?
Check the network cable for loose connections or verify that the Wi-Fi signal is strong enough.
2
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller StellarGrades. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for £6.86. You're not tied to anything after your purchase.
