May 2022
Intermediate to advanced
1744 pages
50h 2m
English
Content preview from CompTIA A+ Complete Study Guide, 5th Edition
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
Start your free trial
Chapter 19Troubleshooting Operating Systems and Security
THE FOLLOWING COMPTIA A+ 220‐1102 EXAM OBJECTIVES ARE COVERED IN THIS CHAPTER:
- 3.1 Given a scenario, troubleshoot common Windows OS problems.
- Common symptoms
- Blue screen of death (BSOD)
- Sluggish performance
- Boot problems
- Frequent shutdowns
- Services not starting
- Applications crashing
- Low memory warnings
- USB controller resource warnings
- System instability
- No OS found
- Slow profile load
- Time drift
- Common troubleshooting steps
- Reboot
- Restart services
- Uninstall/reinstall/update applications
- Add resources
- Verify requirements
- System file check
- Repair Windows
- Restore
- Reimage
- Roll back updates
- Rebuild Windows profiles
- Common symptoms
- 3.2 Given a scenario, troubleshoot common personal computer (PC) ...