StudyToCert

All certifications / Server+ / Lessons

CompTIA Server+ SK0-005 · Domain 4: Troubleshooting

OS tools: Event Viewer, system logs and journalctl, Task Manager/top, Performance Monitor, rollback of updates, safe mode

▶ Watch the overview video

Last reviewed September 25, 2026 · Leer en español

Operating systems include the tools you need to find and fix most software problems. Server+ expects you to know which tool shows what on Windows and Linux, and when to use recovery options like update rollback and safe mode.

Free account

Keep reading for free

Create a free StudyToCert account to read the rest of this lesson: 6 more sections, 4 key terms, a real-world example, an exam tip and self-check questions. Every lesson, lab and practice test is free with an account.

Sign up free Log in

Study Server+ for free
A week-by-week plan with every lesson, quizzes, checkpoint tests, a practice exam and hands-on labs.
Open the Server+ study plan