NTP Archives

Fixing Active Directory Time Drift in Hybrid/Virtualized Environments (The Definitive Troubleshooting & Remediation Guide)

Antonio Rennvick • April 23, 2026

Estimated read time: 12–15 minutes. Why time drift in AD is a big deal Active Directory authentication depends on correct time. Kerberos has a strict tolerance window; when clocks drift, you get failed logons, random access issues, broken SSO, and unreliable auditing. The Windows Time service (W32Time) is designed to keep domain computers synchronized using […]

Windows Domain environment time sync

Windows domain time synchronization is critical in any Active Directory environment. However, you may notice that different servers and client machines show different times. As a result, systems become inconsistent and may cause issues with authentication and services. In many cases, servers and clients use different time sources. For example, physical machines may rely on