🎮 Common Scenario: Are you experiencing Error 9563 while launching or installing AutoCAD? The solutions below directly address the system interactions specific to this application.
Take Ownership of the Resource: Open Command Prompt as Administrator
👇 See all 3 solutions belowThe Ultimate Auto-Fix Script
Download our advanced, custom-built Smart Diagnostic Script (.bat). It safely creates a System Restore Point, applies targeted fixes based on advanced diagnostics for Error 9563, and generates a detailed HTML repair report.
What is Error 9563?
Windows System Error Code 9563, known as DNS_ERROR_NOT_ALLOWED_UNDER_DELEGATION, is a Cluster & Storage error that occurs during cluster, backup, and storage management. The error indicates that: The record could not be created because this part of the DNS namespace has been delegated to another server. When this error is encountered, the Windows operating system was unable to complete the requested operation within the storage/cluster services subsystem. The error code 9563 is returned by the GetLastError() function and provides developers with a specific identifier to diagnose the root cause of the failure. The symbolic name DNS_ERROR_NOT_ALLOWED_UNDER_DELEGATION maps directly to this numeric code and is commonly referenced in Microsoft documentation, developer forums, and system logs. Understanding this error and its context within cluster, backup, and storage management is essential for effective troubleshooting.
Common Causes
- Your user account lacks NTFS permissions on the target file or folder
- User Account Control (UAC) is blocking the operation
- The file is owned by SYSTEM or TrustedInstaller and requires ownership transfer
- Group Policy or antivirus software is restricting access
Advanced Network Troubleshooting: DNS Flushes, Winsock Resets, and Adapter Fixes
The ultimate encyclopedia on resolving Windows network stack failures, TCP/IP corruption, Winsock errors, and DNS cache poisoning.
Read the full guide →Step-by-Step Solutions
- Open Command Prompt as Administrator
- Run: takeown /f "C:\path\to\file" /r /d y
- Then run: icacls "C:\path\to\file" /grant %username%:F /t
- Replace the path with the actual file or folder causing Error 9563 (DNS_ERROR_NOT_ALLOWED_UNDER_DELEGATION)
- Retry the operation that triggered Error 9563 (DNS_ERROR_NOT_ALLOWED_UNDER_DELEGATION)
Video Tutorials
Diagnostic Command
Run this PowerShell command to find related events in your system log:
Get-EventLog -LogName System -Newest 20 | Where-Object {$_.Message -like "*9563*" -or $_.Message -like "*DNS_ERROR_NOT_ALLOWED_UNDER_DELEGATION*"} | Format-List💡 Open PowerShell as Administrator, paste the command above, and press Enter.
Prevention Tips
- Avoid modifying files in C:\Windows\System32 unless absolutely necessary
- Use 'Run as Administrator' when performing system-level operations
- Keep a backup admin account in case your primary account gets locked