Does anyone own a ASUS ROG STRIX B550-F GAMING motherboard?

garlin · Apr 16, 2026

I need help from any ROG STRIX B550-F GAMING owners!!

To settle a technical argument with MS, I need for you to run this command as Admin:

Code:

powershell -C "(((Get-WinEvent -FilterHashtable @{ProviderName='Microsoft-Windows-TPM-WMI'; Id=1808 }).Message | sort -Unique) -split """`n""") | select -First 4"

If you're already running in PowerShell, then use this command

Code:

(((Get-WinEvent -FilterHashtable @{ProviderName='Microsoft-Windows-TPM-WMI'; Id=1808 }).Message | sort -Unique) -split "`n") | select -First 4

None of the reported data has any S/N or personal information. It should only list your motherboard's model number and BIOS versions for your board. There is no "correct" answer, other than what's reported.

Please copy and paste the output. I can't use a screen capture when I submit my results to MS.
If more than person can reply, that's cool. The more answers I get, the easier to settle my debate with them.

BunnyJ · Apr 16, 2026

garlin · Apr 16, 2026

You're already in PS, try this instead:

Code:

(((Get-WinEvent -FilterHashtable @{ProviderName='Microsoft-Windows-TPM-WMI'; Id=1808 }).Message | sort -Unique) -split "`n") | select -First 4

If the command works, please copy & paste the text results for me.

BunnyJ · Apr 16, 2026

BunnyJ · Apr 16, 2026

garlin said:
You're already in PS, try this instead:

Code:

(((Get-WinEvent -FilterHashtable @{ProviderName='Microsoft-Windows-TPM-WMI'; Id=1808 }).Message | sort -Unique) -split "`n") | select -First 4

If the command works, please copy & paste the text results for me.

garlin · Apr 16, 2026

I take it you haven't updated your Secure Boot certs? Can you run this command from PS, then wait a minute before running the query?

Code:

reg add HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Secureboot /v AvailableUpdates /t REG_DWORD /d 0x5944 /f
Start-ScheduledTask -TaskName "\Microsoft\Windows\PI\Secure-Boot-Update"

It's the same thing that Windows will be doing (or has already done). The goal is to trigger an event 1803 which reports the current status.

BunnyJ · Apr 16, 2026

garlin said:
I take it you haven't updated your Secure Boot certs? Can you run this command from PS, then wait a minute before running the query?

Code:

reg add HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Secureboot /v AvailableUpdates /t REG_DWORD /d 0x5944 /f Start-ScheduledTask -TaskName "\Microsoft\Windows\PI\Secure-Boot-Update"

It's the same thing that Windows will be doing (or has already done). The goal is to trigger an event 1803 which reports the current status.

I have.. and I have all of the latests updates. And what do you want to find?

So? I'm not going to modify the registry unless I know what it's for

garlin · Apr 16, 2026

That just asks it to re-run the update process. The Secure Boot scheduled task has a lot of sanity checks and will skip over anything that was previously completed. I'm hoping it throws an event 1803 at the end of the run.

BunnyJ · Apr 16, 2026

BunnyJ · Apr 16, 2026

garlin said:
That just asks it to re-run the update process. The Secure Boot scheduled task has a lot of sanity checks and will skip over anything that was previously completed. I'm hoping it throws an event 1803 at the end of the run.

Nope... what do you want to know.

garlin · Apr 16, 2026

Sorry, I can't use a CPU-Z screen shot. You and I know it's obviously an ASUS-manufactured PC. But some MS person is insisting that their own data collection reports this motherboard as belonging to two different vendors.

OK. If you don't get an event 1808, I'll wait for someone else. I need that specific output.
Thanks for your time.

BunnyJ · Apr 16, 2026

garlin said:
Sorry, I can't use a CPU-Z screen shot. You and I know it's obviously an ASUS-manufactured PC. But some MS person is insisting that their own data collection reports this motherboard as belonging to two different vendors.

OK. If you don't get an event 1808, I'll wait for someone else. I need that specific output.
Thanks for your time.

I built my own,.. it has an Asus MB. I would run it if I knew what the goal was/is

garlin · Apr 16, 2026

MS claims your ROG B550-F will return a result similar to this (data from a published CSV file on Microsoft's Secure Boot Objects GitHub):

Code:

AMD64,Dell Inc.,Dell Inc.,ASUSTeK Computer Inc.,HP,ASUS ROG STRIX B550-F GAMING (MS-918P),3EFD9A8CC635790,AAFJA9G84,MS-228I,0F751D63762C74C,A3694DBF8DFB050,4.03,00/01/202

BunnyJ · Apr 16, 2026

garlin said:
MS claims your ROG B550-F will return a result similar to this (data from a published CSV file on Microsoft's Secure Boot Objects GitHub):

Code:

AMD64,Dell Inc.,Dell Inc.,ASUSTeK Computer Inc.,HP,ASUS ROG STRIX B550-F GAMING (MS-918P),3EFD9A8CC635790,AAFJA9G84,MS-228I,0F751D63762C74C,A3694DBF8DFB050,4.03,00/01/202

How would that impact me....BTW,, I ran the reg command restarted the PC and this is what I'm getting

garlin · Apr 16, 2026

OK. Your PC isn't a good candidate. I know other users on this forum have reported their TPM-WMI events for 1808, so let's wait for another volunteer who has this motherboard.

Ghot · Apr 16, 2026

garlin said:
OK. Your PC isn't a good candidate. I know other users on this forum have reported their TPM-WMI events for 1808, so let's wait for another volunteer who has this motherboard.

Just cause I'm bored. ASUS x570 board...
It lists the Firmware version as 5101 and I'm on BIOS version 5302...

garlin · Apr 16, 2026

Just to repeat my instructions, I need the Event 1808 output copied & pasted. You can DM the text.

Not a screen capture, and not HWinfo or CPU-Z.

The BucketID is not personal information, everyone in the world who owns the same motherboard has the identical ID. That's how the Confidence Buckets work, they assign you to the same pool so they can measure the success rate for everyone with the same motherboard. If you're listing what motherboard you have, then this detail has already be revealed.

MisterEd · Apr 16, 2026

PS C:\Users\MisterEd> wmic baseboard get product,manufacturer,version,serialnumber
Manufacturer Product SerialNumber Version
ASUSTeK COMPUTER INC. ROG STRIX B550-F GAMING WIFI II 230216181101096 Rev X.0x

PS C:\Users\MisterEd>

My desktop has an ASUS ROG Strix B550-F Gaming WiFi II motherboard. I get an error if I run the script in PowerShell.

PS C:\Users\MisterEd> (((Get-WinEvent -FilterHashtable @{ProviderName='Microsoft-Windows-TPM-WMI'; Id=1808 }).Message | sort -Unique) -split "`n") | select -First 4
Get-WinEvent : No events were found that match the specified selection criteria.
At line:1 char:4
+ (((Get-WinEvent -FilterHashtable @{ProviderName='Microsoft-Windows-TP ...
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo : ObjectNotFound: (:) [Get-WinEvent], Exception
+ FullyQualifiedErrorId : NoMatchingEventsFound,Microsoft.PowerShell.Commands.GetWinEventCommand

PS C:\Users\MisterEd>

garlin · Apr 16, 2026

What if you don't filter on Event 1808? I'm looking for outputs referring to your motherboard model "B550-F" in the message.

Code:

(Get-WinEvent -FilterHashtable @{ProviderName='Microsoft-Windows-TPM-WMI' }).Message

If not, I'll consider writing a PS script to collect the baseboard and BucketID. But having the original MS event message is more persuasive when working with MS's devs.

MisterEd · Apr 16, 2026

garlin said:
What if you don't filter on Event 1808? I'm looking for outputs referring to your motherboard model "B550-F" in the message.

Code:

(Get-WinEvent -FilterHashtable @{ProviderName='Microsoft-Windows-TPM-WMI' }).Message

If not, I'll consider writing a PS script to collect the baseboard and BucketID. But having the original MS event message is more persuasive when working with MS's devs.

Here is a small portion of the output:

The Secure Boot update failed to update Windows UEFI CA 2023 (DB) with error Secure Boot is not enabled on this machine.. For more information, please see Secure Boot DB and DBX variable update events - Microsoft Support
Updated Secure Boot certificates are available on this device but have not yet been applied to the firmware. Review the published guidance to complete the update and maintain full protection. This device signature information is included here.
DeviceAttributes: BaseBoardManufacturer:ASUSTeK COMPUTER INC.;FirmwareManufacturer:American Megatrends Inc.;FirmwareVersion:3636;OEMModelBaseBoard:ROG STRIX B550-F GAMING WIFI II;OEMManufacturerName:ASUS;OSArchitecture:amd64;
BucketId: e203e75f8becc921c5b01a48663a0dbd66d3fa5ba73725efe7b9eb49d85c4823

Does anyone own a ASUS ROG STRIX B550-F GAMING motherboard?

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