Windows 10: This already happened to my pc 9times, and i just learn recently diagnostic data viewer.

Windows Description Faulting Application Path: C:\Windows\System32\WerFault.exe Creation Time: 4/24/2025 12:04:43 PM Problem: Shut down unexpectedly Status: Report sent Problem signature Problem Event Name: BlueScreen Code: 50 Parameter 1: ffffcda286f0df00 Parameter 2: 2 Parameter 3: fffff80422e6b1db Parameter 4: 2 OS version: 10_0_26100 Service Pack: 0_0 Product: 256_1 Extra information about the problem Bucket ID: AV_W_null_amdkmdag

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The "Open Diagnostic Data Viewer" is broken in Windows 10 (64) Version 2004

Hi Danilo,

I'm sorry that the issue still persists and as a next step in resolving your issue, I suggest you follow the below instructions to uninstall the Diagnostic Data Viewer and install it again.

To uninstall the Diagnostic Data Viewer:

Step 1:

Go to Search Box next to Windows icon & Type Apps & features

Step 2:

Click on Apps & features to open the settings page

Step 3:

On the right side of the page scroll down to see the Diagnostic Data Viewer

Step 4:

Select Diagnostic Data Viewer & click Uninstall

Step 5:

Restart the computer after uninstallation completes.

Now to Install the Diagnostic Data Viewer:

Step 1:

Goto Search Box next to Windows Icon & Type Privacy Settings

Step 2:

Click to open Privacy Settings & then select Diagnostic & feedback

Step 3:

On the right side scroll down under diagnostic & feedback to see Diagnostic Data Viewer

Step 4:

Under Diagnostic Data Viewer click Diagnostic Data Viewer tab

Step 5:

The above step will open Microsoft Store which will prompt you to Install Diagnostic Data Viewer

Step 6:

Click Install

Step 7:

Restart Computer after installation completes

Step 8:

Go to Search Box next to Windows Icon & Type Diagnostic Data Viewer

Step 9:

Click on the Diagnostic Data Viewer app to open it.

Regards

Shuaib

Windows Expert User

 

The "Open Diagnostic Data Viewer" is broken in Windows 10 (64) Version 2004

Hi,

I'm Mohammed Shuaib, a Windows expert here to help resolve your issue & I understand that the Diagnostic Data Viewer is getting closed immediately soon after it opens. I would suggest you follow the below to resolve the issue.

Step 1:

Click on Diagnostics & feedback on the left side, turn off View diagnostic data on the right side

Step 2:

Restart Computer

Step 3:

Click on Diagnostics & feedback on the left side, turn On View diagnostic data on the right side

Step4:

Now try opening the Diagnostic Data Viewer

Regards

Shuaib

Windows Expert User

 

Diagnostic Data Viewer needs...

Yes I ran it thus: Enable or Disable Diagnostic Data Viewer in Windows 10
But since I posted I've realised that it wouldn't be of help anyway.
My problem, which I've been attempting to resolve, is that my PC will not update from version 1809 to version 1903.
The last attempt using Windows 10 update Assistant fails with the error: 0xc1420121
Having tried various methods to fix it I finally discovered that my PC is 'to old'. There's a Microsoft list somewhere that lists PCs that have been successfully tested & my model is not among them.
I guess I'm not surprised since it is rather long in the tooth but what's irritating is that it runs extremely well. I spent the last couple of weeks editing videos & creating soundtracks. OK, it's a little slow but it works fine & I'm not in a great hurry.
So, eventually I'll need a new PC since MS will stop supporting version 1809 shortly.
From what I've read, version 1903 is no great shakes anyway, I guess it's mainly security issues that are of concern but Hey Ho, I can't afford to buy a new PC so I'll just stick with what I've got.
Thanks for replying.