DOCUMENT:Q79092 31-OCT-1999 [win95x] TITLE :File Manager Can Delete All Data on a Logical Drive PRODUCT :Microsoft Windows 95.x Retail Product PROD/VER:WINDOWS:3.0,3.0a OPER/SYS: KEYWORDS: ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Windows versions 3.0, 3.0a ------------------------------------------------------------------------------- SUMMARY ======= When using File Manager included with Windows 3.0 or 3.0a, it is possible to delete all data on a logical drive (either floppy or hard drive). NOTE: This problem does not occur in later versions of Windows. MORE INFORMATION ================ Steps to Reproduce Behavior --------------------------- NOTE: The following steps will delete all the data on your logical drive. Be sure to back up your drive before performing these steps. 1. Run File Manager and select the [..] entry in a directory one level down from the root. 2. From the File menu, choose Delete. Because [..] always refers to the parent directory, File Manager will interpret this as a request to delete everything on a logical drive, proceeding to delete all files and all subdirectories, and even IO.SYS and MSDOS.SYS if these exist. Reasons for Behavior -------------------- This behavior can seemingly "spontaneously" happen if the following circumstances apply: 1. [..] was inadvertently highlighted prior to exercising the Delete command. 2. Confirm On Delete and Confirm On Subtree Delete are not selected in the dialog box that appears when you choose Confirmation from the Options menu. File Manager would otherwise generate warnings about the deletions that would occur. Safely Deleting All the Files in a Directory -------------------------------------------- From the File menu, choose Select All to select all of the files in a directory. This command will not select the [..] entry. Additional query words: 3.00 3.00a double dots ====================================================================== Keywords : Technology : kbWin3xSearch kbZNotKeyword3 kbWin300 kbWin300a Version : WINDOWS:3.0,3.0a ============================================================================= 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 1999.