CompTIA A+ Certification Core 2 (220-1102) - Troubleshooting Applications

The video tutorial covers troubleshooting common Windows issues, focusing on three main areas: slow system performance, application crashes, and services failing to start. It provides practical steps for diagnosing and resolving these problems, such as using Task Manager to identify resource-heavy processes, checking Event Viewer for error logs, and applying application repairs or updates. The tutorial emphasizes the importance of understanding underlying causes rather than just restarting services.

What are the three main areas of Windows troubleshooting discussed in the video?

• System running slow, application crashes, and network issues

• System running slow, application crashes, and service failures

• Service failures, network issues, and hardware failures

• Application crashes, network issues, and hardware failures

When diagnosing a slow system, which tool is recommended to check for resource-heavy processes?

• Control Panel

• Device Manager

• Task Manager

• Event Viewer

What is a common cause of a slow-running system that is not related to malware?

• Outdated drivers

• Insufficient RAM

• Fragmented storage

• Corrupted registry

What is a suggested first step when an application crashes unexpectedly?

• Disable antivirus software

• Update the graphics driver

• Check the application logs

• Reinstall the operating system

If an application does not have a repair option, what is another method to resolve issues?

• Reinstall the application

• Update the operating system

• Disable background services

• Change the application settings

What is a common misconception about resolving services that fail to start?

• Disabling the service is the best solution

• Reinstalling the operating system is necessary

• Updating the service will resolve the problem

• Restarting the service will always fix the issue

What tool is recommended to investigate why a service fails to start?

• Event Viewer

• Device Manager

• Task Manager

• Control Panel