Onedrive seems to have created its own drive G partition and moved my previous drive G partition to drive L

Anonymous

One drive has messed up my partitions in that I had a drive G called WorkArea (G) that has the one drive folders to sync on it, along with all other files and folders on it. Somehow my G drive WorkArea (G) (partition) was reallocated to drive L WorkArea (L), and a separate partition G now called Local Disk (G). has appeared in the original drive G's place. (not talking about drive Mapping here).

In windows explorer I see the following screen shot

whereas in disk management, G does NOT show up at all and I cannot change WorkArea (L) back to G.

Drive L does show up in windows explorer, but is not in the screen shot. .

and trying to re-assign WorkArea to G I cannot, as it is unavailable.

how do I fix this?

I tried to uninstall OneDrive, and reboot but nothing changed.

Can someone please help me fix this as my backup plans are set for G as what is in WorkArea L and now backup of G only shows OneDrive files, that were not part of the backup plan to begin with.

Thanks for any help you can offer. Much appreciated.

Garry G

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Anonymous

2021-10-13T03:25:50+00:00

G:drive does look like a Recovery partition. Let's see whether it has its WinRE.wim...

(a) Type CMD into Search, & click "Run as Administrator".

(b) Enter the following commands...

DIR G:\ /a /s <<<List all folders & files on G:

ReagentC /Info <<<Show whether it is the Recovery partition officially

Something caused the letter to be grabbed away from the drive which had OneDrive. The OneDrive partition then took L: for its letter. A Recovery partition shouldn't have a letter, but it should show up in Disk Management with a designation like your EFI got (which is disk 0, partition 2). Let's see what the partitions look like in DiskPart. Enter the following commands into that same Command Prompt...

DiskPart <<<Enter DiskPart

List Vol <<<List the Volumes

List Disk <<<List the Disks

Select Disk 1 <<<Focus on Disk 1

List Part <<<List the partition numbers on Disk 1

== For each partition number (x) enter the following two commands ==

Select Part x <<<Focus on partition x

Detail Part <<<Show partition info

== After that, exit DiskPart ==

Exit <<<Exit DiskPart

Use Ctrl-A & Ctrl-C to copy it all, then paste it to us for examination.
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Anonymous

2021-10-13T23:25:27+00:00
>> Something caused the letter to be grabbed away from the drive which had OneDrive. The OneDrive partition then took L: for its letter. <<

Hi PCR...

Thanks for your reply here much appreciated. Before we take this much further, I think I need to clarify what has happened, as that might change your recommendations. (which I will follow below.)
1. I started with Onedrive having been a folder structure on my G drive that was syncing with one drive. My G drive was a logical partition with many file folders on it on my HDD.
2. Onedrive changed something similar to Google's latest changes I believe, where, what was one Onedrive and syncing to the folder structure on my G drive, and changed the G drive drive letter from G to L (thus messing up my daily backup plan), and created what looks to be a NEW G; drive in windows explorer, but is NOT a partition in Disk management. there is no G partition in disk management.
Yet it appears to be a partition or Drive in explorer.

There were some Onedrive files (or shortcuts in G that should not have been there since they are still in a folder on the current L drive.

I cannot get rid of G, so that I can change drive L back to drive G as it was before Onedrive messed it up. I do not understand what happened or why.

I will start with visuals of the situation....

Here is what disk management is showing:

WorkArea(L:) on the right side of disk 1 was G until Onedrive change it to L

Note there is no drive G in here.

currently in work area L there is what was my designated Onedrive folder to sync to originally before things changed in Onedrive and it was working as expected. Onedrive was pointing here. Was originally on G (WorkArea but is now on L WorkArea).

Lookin at windows explorer now here is what is there. Note G is designated as Local Disk (G:)

In G above before I attempted to unlink OneDrive in my Onedrive account there were other files in G that indicated they were OneDrive's, and I copied out to another folder just in case... but now those files have been resolved down to the following;

clicking on this folder shows the folder is empty so whatever files were there were deleted when OneDrive was unlinked and uninstalled.

OK, so now to follow your instructions above:

But notice in the disk management screenshot above, the second partition showing is boxed in green and shows as a logical drive. Yet in the DiskPart it shows up as the fourth partition. I don't know if this is significant or not.

(a) Type CMD into Search, & click "Run as Administrator".

(b) Enter the following commands...

DIR G:\ /a /s <<<List all folders & files on G:

ReagentC /Info <<<Show whether it is the Recovery partition officially

DiskPart <<<Enter DiskPart

List Vol <<<List the Volumes

List Disk <<<List the Disks

Select Disk 1 <<<Focus on Disk 1

List Part <<<List the partition numbers on Disk 1

== For each partition number (x) enter the following two commands ==

Select Part x <<<Focus on partition x

Detail Part <<<Show partition info

== After that, exit DiskPart ==

Exit <<<Exit DiskPart

Use Ctrl-A & Ctrl-C to copy it all, then paste it to us for examination.

:\WINDOWS\system32>DIR G:\ /a/s

Volume in drive G has no label.

Volume Serial Number is E31E-4FF1

Directory of G:\

10/01/2021 02:16 PM <DIR> $RECYCLE.BIN

08/30/2021 03:51 PM 0 .txt

10/12/2021 05:20 PM <DIR> Recovery

10/09/2021 08:52 PM <DIR> System Volume Information
```
           1 File(s)              0 bytes 
```
Directory of G:$RECYCLE.BIN

10/01/2021 02:16 PM <DIR> .

10/01/2021 02:16 PM <DIR> ..

09/09/2021 03:03 AM <DIR> S-1-5-18

10/01/2021 02:16 PM <DIR> S-1-5-21-3451534017-3744945240-3527661392-1061
```
           0 File(s)              0 bytes 
```
Directory of G:$RECYCLE.BIN\S-1-5-18

09/09/2021 03:03 AM <DIR> .

09/09/2021 03:03 AM <DIR> ..

09/09/2021 03:03 AM 129 desktop.ini
```
           1 File(s)            129 bytes 
```
Directory of G:$RECYCLE.BIN\S-1-5-21-3451534017-3744945240-3527661392-1061

10/01/2021 02:16 PM <DIR> .

10/01/2021 02:16 PM <DIR> ..

10/01/2021 02:16 PM 129 desktop.ini
```
           1 File(s)            129 bytes 
```
Directory of G:\Recovery

10/12/2021 05:20 PM <DIR> .

10/12/2021 05:20 PM <DIR> ..

10/12/2021 05:20 PM <DIR> WindowsRE
```
           0 File(s)              0 bytes 
```
Directory of G:\Recovery\WindowsRE

10/12/2021 05:20 PM <DIR> .

10/12/2021 05:20 PM <DIR> ..

12/07/2019 02:08 AM 3,170,304 boot.sdi

12/05/2020 02:40 PM 467,659,897 Winre.wim
```
           2 File(s)    470,830,201 bytes 

 Total Files Listed: 

           5 File(s)    470,830,459 bytes 

          16 Dir(s)     169,254,912 bytes free 
```
C:\WINDOWS\system32>ReagentC /Info

Windows Recovery Environment (Windows RE) and system reset configuration

Information:
```
Windows RE status:         Disabled 

Windows RE location: 

Boot Configuration Data (BCD) identifier: 201ca33c-3744-11eb-ab08-a9da93046d68 

Recovery image location: 

Recovery image index:      0 

Custom image location: 

Custom image index:        0 
```
REAGENTC.EXE: Operation Successful.

C:\WINDOWS\system32>diskPart

Microsoft DiskPart version 10.0.19041.964

Copyright (C) Microsoft Corporation.

On computer: GARRY-INTEL1

DISKPART> list Vol

Volume ### Ltr Label Fs Type Size Status Info

Volume 0 Y DVD-ROM 0 B No Media

Volume 1 Z DVD-ROM 0 B No Media

Volume 2 C Local Disk NTFS Partition 930 GB Healthy Boot

Volume 3 FAT32 Partition 100 MB Healthy System

Volume 4 G NTFS Partition 627 MB Healthy Hidden

Volume 5 D Application NTFS Partition 58 GB Healthy

Volume 6 E Data1 NTFS Partition 429 GB Healthy

Volume 7 F Data2 NTFS Partition 488 GB Healthy

Volume 8 L WorkArea1 NTFS Partition 886 GB Healthy

Volume 9 I Removable 0 B No Media

Volume 10 J Removable 0 B No Media

Volume 11 K Removable 0 B No Media

Volume 12 M Removable 0 B No Media

DISKPART> List Disk

Disk ### Status Size Free Dyn Gpt

Disk 0 Online 931 GB 0 B *

Disk 1 Online 1863 GB 1024 KB

Disk 2 No Media 0 B 0 B

Disk 3 No Media 0 B 0 B

Disk 4 No Media 0 B 0 B

Disk 5 No Media 0 B 0 B

DISKPART> select disk 1

Disk 1 is now the selected disk.

DISKPART> select part 1

Partition 1 is now the selected partition.

DISKPART> detail part

Partition 1

Type : 07

Hidden: No

Active: No

Offset in Bytes: 1048576

Volume ### Ltr Label Fs Type Size Status Info

* Volume 5 D Application NTFS Partition 58 GB Healthy

DISKPART> select part 2

Partition 2 is now the selected partition.

DISKPART> detail part

Partition 2

Type : 07

Hidden: No

Active: No

Offset in Bytes: 524289048576

Volume ### Ltr Label Fs Type Size Status Info

* Volume 7 F Data2 NTFS Partition 488 GB Healthy

DISKPART> select part 3

Partition 3 is now the selected partition.

DISKPART> detail part 3

The arguments specified for this command are not valid.

For more information on the command type: HELP DETAIL PARTITION

DISKPART> detail part

Partition 3

Type : 07

Hidden: No

Active: No

Offset in Bytes: 1048577048576

Volume ### Ltr Label Fs Type Size Status Info

* Volume 8 L WorkArea1 NTFS Partition 886 GB Healthy

DISKPART> select part 4

Partition 4 is now the selected partition.

DISKPART> detail part

Partition 4

Type : 07

Hidden: No

Active: No

Offset in Bytes: 62916657152

Volume ### Ltr Label Fs Type Size Status Info

* Volume 6 E Data1 NTFS Partition 429 GB Healthy

DISKPART> select part 5

The specified partition is not valid.

Please select a valid partition.

There is no partition selected.

DISKPART> exit

Leaving DiskPart...

C:\WINDOWS\system32>

Note I tried for a Part 5 to see what would happen and as expected there is no partition 5.

Thanks very much for your instructions and help. I do very much appreciate it.

Cheers!

Garry
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Anonymous

2021-10-14T01:08:42+00:00
(1) Oops, I wanted Disk 0. Please repeat DiskPart for Disk 0...?...

DiskPart <<<Enter DiskPart

List Vol <<<List the Volumes

List Disk <<<List the Disks

Select Disk 0 <<<Focus on Disk 0

List Part <<<List the partition numbers on Disk 0

== For each partition number (x) enter the following two commands ==

Select Part x <<<Focus on partition x

Detail Part <<<Show partition info

== After that, exit DiskPart ==

Exit <<<Exit DiskPart

BCDEdit /Enum All <<<And let's see the BCD

(2) I see G:drive is there in your List Vol...
```
  Volume 4  **G**  NTFS Partition  627 MB  Healthy Hidden
```
It is the 627 MB partition appearing after C: in your Disk Management (DM). But it looks wrong in DM. It should look like mine...

With or without a letter on my Recovery partition, I get that designation (disk 0 partition 4) in the top pane. And the bottom is as circled. Neither the letter nor the label I put on it (WinRE 21H1) show up in the bottom pane. (I'm sure they used to in prior versions.) They only show in DiskPart & File Explorer now. And here is what mine looks like in DiskPart...

DISKPART> Detail Part

Partition 4

Type : de94bba4-06d1-4d40-a16a-bfd50179d6ac

Hidden : Yes

Required: Yes

Attrib : 0X8000000000000001

Offset in Bytes: 999313944576

Volume ### Ltr Label Fs Type Size Status Info

* Volume 3 WinRE 21H1 NTFS Partition 847 MB Healthy Hidden

We want to get the letter off yours, but most important will be the Type code & possibly the Attrib. I suspect your Type code has gone bad & must be made to match mine. Hopefully, that will get your Disk Management to match mine. Then, we need to activate the Recovery partition either using ReagentC (which may not work) or by putting the code for it directly into the BCD.
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Anonymous

2021-10-15T14:20:10+00:00
Hi PCR ..

thanks again for your help. the following is the information you requested for partition 0.

Hope this enable you to tell me how to fix tis.

Much appreciated,

Garry

Microsoft Windows [Version 10.0.19042.1237]

(c) Microsoft Corporation. All rights reserved.

C:\WINDOWS\system32>diskpart

Microsoft DiskPart version 10.0.19041.964

Copyright (C) Microsoft Corporation.

On computer: GARRY-INTEL1

DISKPART> list Vol

Volume ### Ltr Label Fs Type Size Status Info

Volume 0 Y DVD-ROM 0 B No Media

Volume 1 Z DVD-ROM 0 B No Media

Volume 2 C Local Disk NTFS Partition 930 GB Healthy Boot

Volume 3 FAT32 Partition 100 MB Healthy System

Volume 4 G NTFS Partition 627 MB Healthy Hidden

Volume 5 D Application NTFS Partition 58 GB Healthy

Volume 6 E Data1 NTFS Partition 429 GB Healthy

Volume 7 F Data2 NTFS Partition 488 GB Healthy

Volume 8 L WorkArea1 NTFS Partition 886 GB Healthy

Volume 9 I Removable 0 B No Media

Volume 10 J Removable 0 B No Media

Volume 11 K Removable 0 B No Media

Volume 12 M Removable 0 B No Media

DISKPART> list Disk

Disk ### Status Size Free Dyn Gpt

Disk 0 Online 931 GB 0 B *

Disk 1 Online 1863 GB 1024 KB

Disk 2 No Media 0 B 0 B

Disk 3 No Media 0 B 0 B

Disk 4 No Media 0 B 0 B

Disk 5 No Media 0 B 0 B

DISKPART> select disk 0

Disk 0 is now the selected disk.

DISKPART> list part

Partition ### Type Size Offset

Partition 1 Reserved 128 MB 17 KB

Partition 2 System 100 MB 129 MB

Partition 3 Primary 930 GB 229 MB

Partition 4 Recovery 627 MB 930 GB

DISKPART> select part 1

Partition 1 is now the selected partition.

DISKPART> detail part

Partition 1

Type : e3c9e316-0b5c-4db8-817d-f92df00215ae

Hidden : Yes

Required: No

Attrib : 0000000000000000

Offset in Bytes: 17408

There is no volume associated with this partition.

DISKPART> select part2

Microsoft DiskPart version 10.0.19041.964

DISK - Shift the focus to a disk. For example, SELECT DISK.

PARTITION - Shift the focus to a partition. For example, SELECT PARTITION.

VOLUME - Shift the focus to a volume. For example, SELECT VOLUME.

VDISK - Shift the focus to a virtual disk. For example, SELECT VDISK.

DISKPART> detail part 2

The arguments specified for this command are not valid.

For more information on the command type: HELP DETAIL PARTITION

DISKPART> list part

Partition ### Type Size Offset

* Partition 1 Reserved 128 MB 17 KB

Partition 2 System 100 MB 129 MB

Partition 3 Primary 930 GB 229 MB

Partition 4 Recovery 627 MB 930 GB

DISKPART> select part 2

Partition 2 is now the selected partition.

DISKPART> detail part

Partition 2

Type : c12a7328-f81f-11d2-ba4b-00a0c93ec93b

Hidden : Yes

Required: No

Attrib : 0000000000000000

Offset in Bytes: 135266304

Volume ### Ltr Label Fs Type Size Status Info

* Volume 3 FAT32 Partition 100 MB Healthy System

DISKPART> list part

Partition ### Type Size Offset

Partition 1 Reserved 128 MB 17 KB

* Partition 2 System 100 MB 129 MB

Partition 3 Primary 930 GB 229 MB

Partition 4 Recovery 627 MB 930 GB

DISKPART> select part 3

Partition 3 is now the selected partition.

DISKPART> detail part

Partition 3

Type : ebd0a0a2-b9e5-4433-87c0-68b6b72699c7

Hidden : No

Required: No

Attrib : 0000000000000000

Offset in Bytes: 240123904

Volume ### Ltr Label Fs Type Size Status Info

* Volume 2 C Local Disk NTFS Partition 930 GB Healthy Boot

DISKPART> list part

Partition ### Type Size Offset

Partition 1 Reserved 128 MB 17 KB

Partition 2 System 100 MB 129 MB

* Partition 3 Primary 930 GB 229 MB

Partition 4 Recovery 627 MB 930 GB

DISKPART> select part 4

Partition 4 is now the selected partition.

DISKPART> detail part

Partition 4

Type : de94bba4-06d1-4d40-a16a-bfd50179d6ac

Hidden : Yes

Required: No

Attrib : 0000000000000000

Offset in Bytes: 999546683392

Volume ### Ltr Label Fs Type Size Status Info

* Volume 4 G NTFS Partition 627 MB Healthy Hidden

DISKPART> exit

Leaving DiskPart...

C:\WINDOWS\system32>BCDEdit /Enum All

Firmware Boot Manager

identifier {fwbootmgr}

displayorder {c4337ee6-11b0-11ec-ab4f-806e6f6e6963}
```
                    {c4337ee7-11b0-11ec-ab4f-806e6f6e6963} 

                    {c4337ee8-11b0-11ec-ab4f-806e6f6e6963} 

                    {c4337ee3-11b0-11ec-ab4f-806e6f6e6963} 
```
timeout 0

Windows Boot Manager

identifier {bootmgr}

device unknown

description Windows Boot Manager

locale en-US

inherit {globalsettings}

default {current}

resumeobject {00699258-3744-11eb-956e-efd836ee9db2}

displayorder {current}

toolsdisplayorder {memdiag}

timeout 30

Firmware Application (101fffff)

identifier {c4337ee3-11b0-11ec-ab4f-806e6f6e6963}

description CD/DVD Drive

Firmware Application (101fffff)

identifier {c4337ee6-11b0-11ec-ab4f-806e6f6e6963}

device partition=\Device\HarddiskVolume2

path \EFI\MICROSOFT\BOOT\BOOTMGFW.EFI

description Windows Boot Manager

Firmware Application (101fffff)

identifier {c4337ee7-11b0-11ec-ab4f-806e6f6e6963}

description Hard Drive

Firmware Application (101fffff)

identifier {c4337ee8-11b0-11ec-ab4f-806e6f6e6963}

device partition=\Device\HarddiskVolume2

path \EFI\Microsoft\Boot\bootmgfw.efi

description Windows Boot Manager

Windows Boot Loader

identifier {current}

device partition=C:

path \WINDOWS\system32\winload.efi

description Windows 10

locale en-US

inherit {bootloadersettings}

recoverysequence {201ca33c-3744-11eb-ab08-a9da93046d68}

displaymessageoverride Recovery

recoveryenabled Yes

allowedinmemorysettings 0x15000075

osdevice partition=C:

systemroot \WINDOWS

resumeobject {00699258-3744-11eb-956e-efd836ee9db2}

nx OptIn

bootmenupolicy Standard

Windows Boot Loader

identifier {201ca33c-3744-11eb-ab08-a9da93046d68}

device partition=G:

path \windows\system32\winload.efi

description Windows Recovery Environment

locale en-US

inherit {bootloadersettings}

displaymessage Recovery

osdevice partition=G:

systemroot \windows

nx OptIn

bootmenupolicy Standard

winpe Yes

Windows Boot Loader

identifier {becbfbbb-74c1-11e3-a193-d3e592cc6be4}

device partition=C:

path \windows\system32\winload.efi

description Windows Recovery Environment

inherit {bootloadersettings}

osdevice partition=C:

systemroot \windows

nx OptIn

winpe Yes

Resume from Hibernate

identifier {00699258-3744-11eb-956e-efd836ee9db2}

device partition=C:

path \WINDOWS\system32\winresume.efi

description Windows Resume Application

locale en-US

inherit {resumeloadersettings}

recoverysequence {201ca33c-3744-11eb-ab08-a9da93046d68}

recoveryenabled Yes

allowedinmemorysettings 0x15000075

filedevice partition=C:

filepath \hiberfil.sys

bootmenupolicy Standard

debugoptionenabled No

Windows Memory Tester

identifier {memdiag}

device unknown

path \boot\memtest.exe

description Windows Memory Diagnostic

locale en-US

inherit {globalsettings}

badmemoryaccess Yes

EMS Settings

identifier {emssettings}

bootems No

Debugger Settings

identifier {dbgsettings}

debugtype Serial

debugport 1

baudrate 115200

RAM Defects

identifier {badmemory}

Global Settings

identifier {globalsettings}

inherit {dbgsettings}
```
                    {emssettings} 

                    {badmemory} 
```
Boot Loader Settings

identifier {bootloadersettings}

inherit {globalsettings}
```
                    {hypervisorsettings} 
```
Hypervisor Settings

identifier {hypervisorsettings}

hypervisordebugtype Serial

hypervisordebugport 1

hypervisorbaudrate 115200

Resume Loader Settings

identifier {resumeloadersettings}

inherit {globalsettings}

Device options

identifier {201ca33d-3744-11eb-ab08-a9da93046d68}

description Windows Recovery

ramdisksdidevice partition=G:

ramdisksdipath \Recovery\WindowsRE\boot.sdi

Device options

identifier {becbfbbc-74c1-11e3-a193-d3e592cc6be4}

description Ramdisk Options

ramdisksdidevice partition=C:

ramdisksdipath \Recovery\becbfbbb-74c1-11e3-a193-d3e592cc6be4\boot.sdi

C:\WINDOWS\system32>
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Anonymous

2021-10-15T23:13:13+00:00
(1) Here are your partitions on Disk 0...

Partition ### Type Size Offset

Partition 1 Reserved 128 MB 17 KB <<<MSR (Microsoft Reserved)

Partition 2 System 100 MB 129 MB <<<EFI System partition

Partition 3 Primary 930 GB 229 MB <<<Windows (C:)

Partition 4 Recovery 627 MB 930 GB <<<Recovery partition

The MSR doesn't show up in Disk Management by design. I'd rather it immediately precede Windows, but that's OK as is. The details of each is fine except for Recovery...

Partition 4

Type : de94bba4-06d1-4d40-a16a-bfd50179d6ac

Hidden : Yes

Required: No

Attrib : 0000000000000000

Offset in Bytes: 999546683392

Volume ### Ltr Label Fs Type Size Status Info

* Volume 4 G NTFS Partition 627 MB Healthy Hidden

The type code (GUID) is good. Required should be "yes". Let's remove the letter & set the Attrib properly...

DiskPart <<<Enter DiskPart

Select Disk 0 <<<Focus on Disk 0

Select Part 4 <<<Focus on partition 4 (Recovery)

Detail Part <<<Show the old details

Remove Letter=G <<<Remove letter G

GPT ATTRIBUTES=0x8000000000000001 <<<Set Attrib

Detail Part <<<Show the new details

Exit <<<Exit DiskPart

Notes:

0x8000000000000000 Prevents the partition from having a drive
```
                                  letter automatically assigned.
```
0x0000000000000001 Marks the partition as required.

After that, G: will no longer show up in File Explorer. Let's see a new picture of Disk Management to see whether it looks better for Recovery in the upper & lower panes.

(2) The Firmware Boot Manager in the BCD is a window to the BIOS Boot menu screen. Yours isn't set normally for a UEFI installation.,,

Firmware Boot Manager

identifier {fwbootmgr}

displayorder

{c4337ee6-11b0-11ec-ab4f-806e6f6e6963} <<<Direct boot to EFI

{c4337ee7-11b0-11ec-ab4f-806e6f6e6963} <<<Direct to a hard drive

{c4337ee8-11b0-11ec-ab4f-806e6f6e6963} <<<Also direct boot to EFI

{c4337ee3-11b0-11ec-ab4f-806e6f6e6963} <<<Boot to CD/DVD drive

timeout 0

It should instead boot to the Windows Boot Manager ({bootmgr}). You do have one in the BCD, but it is missing its device & path values. There is a lot amiss in your BCD. I'm thinking we should generate a new one altogether instead of tinkering with this one.

(a) Have you ever been in BIOS & altered the Boot Menu?

(b) Is BIOS set to boot in UEFI or Legacy mode? The missing {bootmgr} under Displayorder (above) has me wondering.
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