I had a phantom drive letter H. It Turns out it was from when I incidentally added my PC as a WMP streaming media device quite some time ago. So I removed the drive letter, stopped the Windows media player network sharing service, and poof, it no longer shows up in networked devices or as a drive in my PC. But it still shows up in storage disk management as an unnamed, unallocated drive, disk 2 removable, no media.
Here are the three events associated with it from Thursday that all have the exact same timestamp. The phantom drive didn't appear, however, until today.
Upper Filters:
Event Xml:
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
<System>
<Provider Name="Microsoft-Windows-Kernel-PnP" Guid="{9c205a39-1250-487d-abd7-e831c6290539}" />
<EventID>410</EventID>
<Version>0</Version>
<Level>4</Level>
<Task>0</Task>
<Opcode>0</Opcode>
<Keywords>0x4000000000000000</Keywords>
<TimeCreated SystemTime="2022-04-28T06:33:12.5664336Z" />
<EventRecordID>892</EventRecordID>
<Correlation />
<Execution ProcessID="4" ThreadID="2176" />
<Channel>Microsoft-Windows-Kernel-PnP/Configuration</Channel>
<Computer>DESKTOP-UFFO31R</Computer>
<Security UserID="S-1-5-18" />
</System>
<EventData>
<Data Name="DeviceInstanceId">USBSTOR\Disk&Ven_Generic-&Prod_SD/MMC/MS_PRO&Rev_1.00\20120926571200000&0</Data>
<Data Name="DriverName">disk.inf</Data>
<Data Name="ClassGuid">{4d36e967-e325-11ce-bfc1-08002be10318}</Data>
<Data Name="ServiceName">disk</Data>
<Data Name="LowerFilters">
</Data>
<Data Name="UpperFilters">
</Data>
<Data Name="Problem">0x0</Data>
<Data Name="Status">0x0</Data>
</EventData>
</Event>
--
Device USBSTOR\Disk&Ven_Generic-&Prod_SD/MMC/MS_PRO&Rev_1.00\20120926571200000&0 was configured.
Driver Name: disk.inf
Class Guid: {4d36e967-e325-11ce-bfc1-08002be10318}
Driver Date: 06/21/2006
Driver Version: 10.0.19041.789
Driver Provider: Microsoft
Driver Section: disk_install.NT
Driver Rank: 0xFF0006
Matching Device Id: GenDisk
Outranked Drivers: disk.inf:GenDisk:00FF2002
Device Updated: false
Parent Device: USB\VID_0BDA&PID_0153\20120926571200000
--
Device USBSTOR\Disk&Ven_Generic-&Prod_SD/MMC/MS_PRO&Rev_1.00\20120926571200000&0 was not migrated due to partial or ambiguous match.
Here are the three events associated with it from Thursday that all have the exact same timestamp. The phantom drive didn't appear, however, until today.
Upper Filters:
Event Xml:
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
<System>
<Provider Name="Microsoft-Windows-Kernel-PnP" Guid="{9c205a39-1250-487d-abd7-e831c6290539}" />
<EventID>410</EventID>
<Version>0</Version>
<Level>4</Level>
<Task>0</Task>
<Opcode>0</Opcode>
<Keywords>0x4000000000000000</Keywords>
<TimeCreated SystemTime="2022-04-28T06:33:12.5664336Z" />
<EventRecordID>892</EventRecordID>
<Correlation />
<Execution ProcessID="4" ThreadID="2176" />
<Channel>Microsoft-Windows-Kernel-PnP/Configuration</Channel>
<Computer>DESKTOP-UFFO31R</Computer>
<Security UserID="S-1-5-18" />
</System>
<EventData>
<Data Name="DeviceInstanceId">USBSTOR\Disk&Ven_Generic-&Prod_SD/MMC/MS_PRO&Rev_1.00\20120926571200000&0</Data>
<Data Name="DriverName">disk.inf</Data>
<Data Name="ClassGuid">{4d36e967-e325-11ce-bfc1-08002be10318}</Data>
<Data Name="ServiceName">disk</Data>
<Data Name="LowerFilters">
</Data>
<Data Name="UpperFilters">
</Data>
<Data Name="Problem">0x0</Data>
<Data Name="Status">0x0</Data>
</EventData>
</Event>
--
Device USBSTOR\Disk&Ven_Generic-&Prod_SD/MMC/MS_PRO&Rev_1.00\20120926571200000&0 was configured.
Driver Name: disk.inf
Class Guid: {4d36e967-e325-11ce-bfc1-08002be10318}
Driver Date: 06/21/2006
Driver Version: 10.0.19041.789
Driver Provider: Microsoft
Driver Section: disk_install.NT
Driver Rank: 0xFF0006
Matching Device Id: GenDisk
Outranked Drivers: disk.inf:GenDisk:00FF2002
Device Updated: false
Parent Device: USB\VID_0BDA&PID_0153\20120926571200000
--
Device USBSTOR\Disk&Ven_Generic-&Prod_SD/MMC/MS_PRO&Rev_1.00\20120926571200000&0 was not migrated due to partial or ambiguous match.