Windows Server 2019 standard补丁修复后D盘不可访问

磁盘管理中显示D盘状态正常，且有数据使用。

Hi Donny Yuan,
I’d recommend reviewing the following areas to help identify the root cause:

1.Check Disk Health: Run the chkdsk D: /f command in an elevated command prompt. This will attempt to fix any errors on the D drive that might be causing access issues.
2.Reassign Drive Letter: If the D drive is not being recognized properly, try removing and reassigning the drive letter via disk management. Right-click on the D drive and choose to change the drive letter.
3.Volume Online Status: Sometimes the volume might show as offline. You can check this in the Disk Management console (diskmgmt.msc). Right-click the volume and select "Online" if it's offline.
4.Storage Management Software Conflicts: If you have any third-party disk management software installed, it might cause conflicts after updates. Consider temporarily uninstalling or disabling such software to see if that resolves the issue.
5.System Events: Check the System Event Logs for any NTFS or disk-related events. This might provide clues about what’s happening.

If these steps don't resolve the issue, can you provide a bit more detail?

• Are there any error messages when you try to access the D drive?
• Have you recently installed any new software or made changes to your server configuration?
• Is the D drive part of a physical server or a virtual machine?

Hope this helps!