Dcdiag .exe download

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Networking Software. Proceed with caution. You are downloading trial software. Subscription auto-renews at the end of the term Learn more. Microsoft Windows EXE dxdiag. Repair and Download Dxdiag. Average User Rating. All rights reserved. View Other dxdiag. Original Filename: dxdiag.

Some of the most common dxdiag. Class not registered. We are sorry for the inconvenience. Cannot find dxdiag. Error starting program: dxdiag. Faulting Application Path: dxdiag. The file dxdiag. Windows failed to start - dxdiag. How to Fix dxdiag.

Step 1: Restore your PC back to the latest restore point, "snapshot", or backup image before error occurred. In the search results, find and click System Restore. Follow the steps in the System Restore Wizard to choose a relevant restore point. Restore your computer to that backup image. If the Step 1 fails to resolve the dxdiag. You'll be prompted with a permission dialog box.

In the box, click " YES ". You should have a black screen with a blinking cursor. Dcdiag consists of a framework for executing tests and a series of tests to verify different functional areas of the system. This framework selects which domain controllers are tested according to scope directives from the user, such as enterprise, site, or single server.

To use dcdiag , you must run the dcdiag command from an elevated command prompt. To open an elevated command prompt, click Start , right-click Command Prompt , and then click Run as administrator.

Specifies the name of the server to run the command against. If this parameter is not specified, the tests are run against the local domain controller. Uses NamingContext as the naming context to test. Dcdiag uses the current credentials of the user or process that is logged on. If alternate credentials are needed, use the following options to provide those credentials for binding with Password as the password:.

Affects the MachineAccount test only. Runs this test only. The Connectivity test, which you cannot skip, is also run. Tests the connection between the domain controller on which you run the command and the source domain controller. This parameter is used for the CheckSecurityError test. SourceDomainController is the DNS name, NetBIOS name, or distinguished name of a real or potential server that will be the source domain controller for replication, as represented by a real or potential connection object.

In addition, creates an inventory report based on the test results. Domain controllers and DNS servers that are offline will increase run time as a result of long-time out periods for RPC and other protocols. Presents extended information about successful test results, in addition to information about errors and warnings. The tables in this section show tests that you can run by using dcdiag. The tests are grouped into the following categories:. Replications Checks for timely replication and any replication errors between domain controllers.

NCSecDesc Checks that the security descriptors on the naming context heads have appropriate permissions for replication. Advertising Checks whether each domain controller advertises itself in the roles that it should be capable of performing. This test fails if the Netlogon Service has stopped or failed to start. KnowsOfRoleHolders Checks whether the domain controller can contact the servers that hold the five operations master roles also known as flexible single master operations or FSMO roles.

Intersite Checks for failures that would prevent or temporarily hold up intersite replication and predicts how long it would take for the Knowledge Consistency Checker KCC to recover. Results of this test are often not valid, especially in atypical site or KCC configurations or at the Windows Server forest functional level.

This test does not test any of the servers for operations master roles. RidManager Checks whether the relative identifier RID master is accessible and if it contains the proper information.

MachineAccount Checks whether the machine account has properly registered and that the services are advertised.

CheckSDRefDom Checks that all application directory partitions have appropriate security descriptor reference domains.