Win2003 system reinstall NTFS partition can not access the solution

Windows2003 system reinstall NTFS partition can not be accessed, as shown in the figure:

Failure analysis Is the system caused damage to the D drive after reinstalling? If there is a problem with the disk, the system will prompt that the disk is not ready or not formatted. Open the "Computer Management" window "Disk Management" option, found that the D drive is in good condition, and has a footprint of about 3GB, which is basically the same as the total capacity of the file. It does not appear to be a physical or logical error on the disk, and the message “Deny Access” suggested by the system also proves this.

Think carefully, after the installation of the original Windows Server 2003 system, for the convenience of work, shared the D drive, but considering the security of the file, then set the "Administrators" user group to have the D drive Full control of the permissions, and delete the default access of the D disk "Everyone" group, it seems that this situation is related to the security of the NTFS drive.

In the Explorer, right-click on the D drive and select “Properties"Open the “Local Disks (D:) Properties” dialog box and select the "Security" tab. You can see that there is an unknown user with a question mark in the window. This should be the “Administrator” user in the original Windows Server 2003 system (as shown in Figure 2). This user can access the D drive in the original system, but after installing the new system, the original user can not be recognized by the current system.

Troubleshooting

Click the “Add” button in the dialog box of Figure 2 to open the “Select User, Computer or Group& rdquo; dialog box, window All user group names in the local technical machine are displayed. Locate the “Administrators” group and click the “Add” button to add the admin user group to the list box below the window.

Click the "OK" button to return to the "Local Disk (D:) Properties" dialog box. You can see that the admin user group has been added to the local disk D. Select the "Full Control & Rarr; Allow" check box in the "Permissions" window to give the administrator group all rights to the D drive (as shown in Figure 3). Select the unknown user with the question mark and click the “Delete” button to remove the unknown user from the D disk's permission list.

Click the “OK" button to save the settings and the D drive will be accessible again.

Experience Summary

(1) Be calm when you have problems, carefully recall the previous operation and analyze the situation, find the cause of the malfunction, and then prescribe the right medicine. This can reduce detours, saving time and reducing unnecessary losses. (2) Setting access rights to the drive or folder in the original system and deleting the “Everyone” user group is the reason why some drives or folders cannot be accessed after reinstalling the Windows 2000/XP/2003 system. Each user in the system has a unique security identifier "SID", so new users cannot access the drive or folder with the permissions set. Of course, only the drive that uses the NTFS partition on the system can set the "Security" option, which is not a problem for FAT partitioned drives. (3) If the system is Windows XP, by default there is no "Security" tab in the drive or folder properties, open the "Folder Options" dialog box in “Control Panel> in &ldquo On the “ tab, under “Advanced Settings", cancel the “Use Simple File Sharing (Recommended)” checkbox.