Trace Restore IIS and clean up Active Directory when you uninstall AD FS 2.0 across Active Directory and Windows DNS

Use this document to connect an official requirement or behavior to observable evidence: Trace Restore IIS and clean up Active Directory when you uninstall AD FS 2.0 across Active Directory and Windows DNS. Only the official source and traced locations below supply facts. Confirm applicability before acting.

Source fact:

The official Restore IIS and clean up Active Directory when you uninstall AD FS 2.0 from Microsoft supports the following bounded statements:

• At Introduction below H1, Microsoft states: “This article describes how to restore Internet Information Services (IIS) and clean up Active Directory when you uninstall Active Directory Federation Services 2.0.” The research record locates this support at Introduction below H1.
• At Introduction, Microsoft states: “The Active Directory Federation Services 2.0(AD FS 2.0) uninstallation wizard uninstalls AD FS 2.0 from your computer.” The research record locates this support at Introduction.

The source support ends with the statements listed above. Use them to examine Active Directory objects, search bases, domain controllers, delegated roles, cmdlet parameters, and the DNS paths used to locate directory services in the applicable environment, not to imply a wider guarantee.

What the source does not establish

The cited page and retained statements do not establish the current state of any DSE or customer environment, prove that the documented configuration is applicable, or authorize a production change. Confirm supported versions, dependencies, and the current live source before use. No current deployment state or change approval follows from the source alone. Validate Active Directory replication, Windows DNS, domain-controller location, time, network reachability, privileges, and protected credentials, and treat examples or options as conditional inputs rather than defaults.

Applicability questions

• For source statement 1 at Introduction below H1, which observable configuration, record, or test can confirm applicability here?
• For source statement 2 at Introduction, which observable configuration, record, or test can confirm applicability here?
• Which owner can attest to the recorded state of Active Directory objects, search bases, domain controllers, delegated roles, cmdlet parameters, and the DNS paths used to locate directory services, including exceptions?
• What baseline for Active Directory replication, Windows DNS, domain-controller location, time, network reachability, privileges, and protected credentials must accompany the source-specific observation?
• Which success, stop, and escalation criteria are written before testing begins?

DSE recommendation:

DSE recommends using the cited source as the evidence anchor for this decision. Make the source, asset scope, owner, and expected outcome explicit in the review record. Record the source location, examined part of Active Directory objects, search bases, domain controllers, delegated roles, cmdlet parameters, and the DNS paths used to locate directory services, observed and expected states, owner, and reason for deviation.

Translate the conclusion into change control only after documenting dependencies, impact, test method, expected signals, failure signals, and restoration steps. Include Active Directory replication, Windows DNS, domain-controller location, time, network reachability, privileges, and protected credentials, while excluding secrets and sensitive personal or topology data from ordinary tickets.

Verification and evidence

Build a reproducible chain from Introduction below H1; Introduction to the observed environment. Useful domain evidence includes sanitized command transcripts, parameter records, directory exports, authorization records, DNS locator tests, and before-and-after state; label every item with scope, timestamp, collector, and stable identifier.

Label this evidence set DSE-20260827-419 so observations, approvals, exceptions, and later rechecks cannot be substituted from another source review.

Keep before-state evidence, approval, test or change result, exceptions, and after-state evidence together. Use an approved lab, window, or nonproduction path for risky tests. Set a recheck trigger for version, architecture, dependency, vendor, incident, or ownership change. A check proves only what was observed.

Official references

• Restore IIS and clean up Active Directory when you uninstall AD FS 2.0 — Microsoft