time.windows.com is the default time source for the Windows Time service (W32Time) on Windows PCs and servers.
It accepts NTP queries from any standard client, although Microsoft’s documentation targets Windows environments; for high-accuracy needs, dedicated public NTP services are usually preferred.
| Hostname | Note |
|---|---|
time.windows.com
| Default for Windows |
time.windows.com is the default for Windows; any standard NTP client may also use it.