StudyToCert

All certifications / AZ-802 / Lessons

Microsoft Certified: Windows Server Administrator Associate (exam AZ-802: Administering Windows Server) AZ-802 · Domain 7: Monitor and troubleshoot Windows Server environments

Windows Update, time service (w32tm) and Kerberos troubleshooting; Arc agent and extension troubleshooting (azcmagent check)

▶ Watch the overview video

Last reviewed September 25, 2026 · Leer en español

This lesson groups four common troubleshooting areas: updates that fail, clocks that drift, Kerberos authentication failures (often caused by clocks) and Azure Arc agents that stop reporting.

Free account

Keep reading for free

Create a free StudyToCert account to read the rest of this lesson: 4 more sections, 5 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 AZ-802 for free
A week-by-week plan with every lesson, quizzes, checkpoint tests, a practice exam and hands-on labs.
Open the AZ-802 study plan