can't uninstall grub2win version2.4.2.2

[Noriaki Oda]

Hi,

I got the same error with version 2.4.2.2 when I did both
"Force Unconditional Load Of Grub2Win" and "uninstall grub2win"

Please see the attached image

I used grub2win on my legacy bios machin to make dualboot with Win10 and Ubuntu
That works well!

This time, I changed to UEFI mode on the same machin

I tested 2.4.2.1, then "Force Unconditional Load Of Grub2Win" is useful for me

Uninstall 2.4.2.1 succeeded

I recreated ESP to remove Ubuntu Grub

Windows single boot process is OK

So, now
2.4.2.2 is fresh installed on the same machin

As I said,
"Force Unconditional Load Of Grub2Win" and "uninstall grub2win" give me the error

I have no idea to solve it

Help me, please

[Ed P]

Be sure to run and upload your Grub2Win Diagnostics file. Can't see your system layout without it.

[Noriaki Oda]

Thanks,
I attach my grub2win diagnostics file

Please give me some advice

[Drummer]

Google 翻訳経由

こんにちは、

診断結果を確認しました。

完全に正常なようです。

システムには 2 つのディスク ドライブと 7 つのパーティションがあります。

Grub2Win は標準の Microsoft Win32_DiskDrive コマンドを使用してディスクにアクセスします。

診断結果が今日実行されたことに気付きました

ディスクとパーティションは今日正常でした。

投稿されたエラー メッセージは数日前の 2 月 24 日のものです。

これらの日付の間にこの問題の原因となる何かが起こりましたか?

パーティションが変更されたか、ディスク ハードウェアが再配置されましたか?

ハードウェアまたはパーティションの破損状況がこのエラーを引き起こした可能性があります。

報告された動作に関する他の報告は受けていないため、困惑しています。

お知らせください。

ありがとうございます。

Dave

---

Hi,

I looked through your diagnostics.
They appear completely normal.

There are 2 disk drives and 7 partitions found on your system.
Grub2Win uses standard Microsoft Win32_DiskDrive commands to access your disks.

I did notice that the diagnostics were run today
The disks and partitions showed normal today.

The error message you posted was from February 24, several days ago.
Did something happen between these dates that caused this problem?

Were partitions changed or the disk hardware re-arranged?
It is possible that a hardware or partition corruption situation triggered this error.

I have had no other reports of the behavior you reported, so I am puzzled.

Please let me know.

Thanks,

Dave

[Noriaki Oda]

Sorry came back late

I've been doing try and error,
then I realized everything worked well (install, configure, uninstall)
with USB SSD connected that just has a data partition. I don't know why.

But I got the same error again "No disk drives detected" "Grub2Win run aborted"
when installing grub2win without any external strages.

Attached diagnostics files were made soon after this error.

[Drummer]

Hi,

I sent you an email with instructions to trace this error.
Did you receive my email?

Please let me know.

Thanks,

Dave