DOCUMENT:Q110694 31-JAN-1994 [W_NT] TITLE :Can Only Run CHKDSK.EXE with Administrative Rights PRODUCT :Windows NT PROD/VER:3.10 OPER/SYS:WINDOWS KEYWORDS:ENDUSER -------------------------------------------------------------------------- The information in this article applies to: - Microsoft Windows NT operating system version 3.1 - Microsoft Windows NT Advanced Server version 3.1 -------------------------------------------------------------------------- SUMMARY ======= You cannot run CHKDSK while at a command prompt unless you are logged on as administrator or have administrative rights. MORE INFORMATION ================ This behavior is by design. If you try to run CHKDSK and do not have administrative rights, an "Access Denied" message appears. CHKDSK uses DASD (Direct Access Storage Device) to access a volume and is reserved to system administrators for security reasons. Opening a volume for DASD access bypasses the file system thereby allowing you to directly access (and change) the disk. If you want to run CHKDSK, log on as Administrator or as any user that is a member of the Administrators group. Additional reference words: 1.00 KBCategory: KBSubCategory: ntap ============================================================================= THE INFORMATION PROVIDED IN THE MICROSOFT KNOWLEDGE BASE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. MICROSOFT DISCLAIMS ALL WARRANTIES, EITHER EXPRESS OR IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL MICROSOFT CORPORATION OR ITS SUPPLIERS BE LIABLE FOR ANY DAMAGES WHATSOEVER INCLUDING DIRECT, INDIRECT, INCIDENTAL, CONSEQUENTIAL, LOSS OF BUSINESS PROFITS OR SPECIAL DAMAGES, EVEN IF MICROSOFT CORPORATION OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES SO THE FOREGOING LIMITATION MAY NOT APPLY. Copyright Microsoft Corporation 1994.