Fix broken internal links after Data Classification KB reorganization.

Updated links to reflect new KB article paths with categorized subdirectories:
- SSO authentication article moved to authentication-and-security/
- Database migration article moved to migration-and-maintenance/
- NDC backup article moved to system-administration/
- Classification troubleshooting article moved to troubleshooting-and-errors/

Author: zoeycastillo

docs/dataclassification/5.7/systemconfigurationoverview/users/usermanagement.md

@@ -72,7 +72,7 @@ see Advanced options can enable this by:
 
 See the following Knowledge Base article to learn how to set up single sign-on for Netwrix Data
 Classification via Microsoft Entra ID authentication:
-[How to Set Up SSO via Microsoft Entra ID Authentication](/docs/kb/dataclassification/how-to-set-up-single-sign-on-via-microsoft-entra-id-authentication).
+[How to Set Up SSO via Microsoft Entra ID Authentication](/docs/kb/dataclassification/authentication-and-security/how-to-set-up-single-sign-on-via-microsoft-entra-id-authentication).
 
 ## Add or Remove Users
 

docs/kb/auditor/is-it-possible-to-have-ndc-sql-database-and-auditor-databases-on-the-same-sql-server.md

@@ -32,4 +32,4 @@ Is it possible to have both: Netwrix Data Classification (NDC) SQL database and
 
 Netwrix strongly recommends **do not keep** these databases on the same SQL Server. This may lead to significant performance loss.
 
-If, for some reasons, you need to migrate your Netwrix Data Classification (NDC) SQL database to another server, refer to the following article for additional information: [How to Migrate the Netwrix Data Classification Database](/docs/kb/dataclassification/how-to-migrate-the-netwrix-data-classification-database).
+If, for some reasons, you need to migrate your Netwrix Data Classification (NDC) SQL database to another server, refer to the following article for additional information: [How to Migrate the Netwrix Data Classification Database](/docs/kb/dataclassification/migration-and-maintenance/how-to-migrate-the-netwrix-data-classification-database).

docs/kb/dataclassification/system-administration/antivirus-exclusions-for-netwrix-data-classification.md

@@ -48,4 +48,4 @@ During data collection, a collector uses a specific to store copies of the files
 
 ## Related articles
 
-- [How to back up the Netwrix Data Classification Index](/docs/kb/dataclassification/how-to-back-up-the-ndc-index)
+- [How to back up the Netwrix Data Classification Index](/docs/kb/dataclassification/system-administration/how-to-back-up-the-ndc-index)

docs/kb/dataclassification/troubleshooting-and-errors/workflow-isn-t-running-or-is-running-unexpectedly.md

@@ -37,7 +37,7 @@ This article offers step-by-step guidance for resolving common workflow issues.
 
    - **Failed to run the workflow** – A basic error message will be displayed that may assist you with troubleshooting the issue. If it doesn't give enough details, then enable workflow trace logging and reclassify the document. Check the Windows Event Logs for details of any issues.
 
-   - **No attempts to run the workflow** – Check that the conditions are configured correctly for the workflow and workflow rule. If the workflow and workflow rules are configured correctly, then check the classifications of the document. If the classifications aren't as expected, then please reference the following documentation for the troubleshooting steps: [Classification Troubleshooting](/docs/kb/dataclassification/classification-troubleshooting)
+   - **No attempts to run the workflow** – Check that the conditions are configured correctly for the workflow and workflow rule. If the workflow and workflow rules are configured correctly, then check the classifications of the document. If the classifications aren't as expected, then please reference the following documentation for the troubleshooting steps: [Classification Troubleshooting](/docs/kb/dataclassification/troubleshooting-and-errors/classification-troubleshooting)
 
 3. Filter the workflow logs and check if there are other workflows being run for the document. Workflows run in a priority order. If there is more than one migration action, then the second migration will fail as the document has already been moved.
 
@@ -47,4 +47,4 @@ This typically means that the document has a classification that isn't expected
 
 1. Check the workflow rule conditions. Pay attention to the parameters. Learn more about rule configuration and description of classification rules: https://docs.netwrix.com/docs/dataclassification/5_7 (Configure a Workflow using Advanced dialog ⸱ v5.7)
 
-2. Check the document's classifications. If there is a classification that is not intended, then reference the following documentation for troubleshooting steps: [Classification Troubleshooting](/docs/kb/dataclassification/classification-troubleshooting)
+2. Check the document's classifications. If there is a classification that is not intended, then reference the following documentation for troubleshooting steps: [Classification Troubleshooting](/docs/kb/dataclassification/troubleshooting-and-errors/classification-troubleshooting)