Windows 10: Event 64 Error Message about expired thumbprint certificate

I just started getting the message attached below:



I read the older threads, but things seem to have changed. The Microsoft site https://docs.microsoft.com/en-us/pre...ectedfrom=MSDN says it hasn't updated the directions & my console root doesn't have a "personal" option. I don't want to do something without knowing what to do.

I did run Powershell to get more information, but I'm afraid I don't understand it. It said:
Subject : CN=F90019BD9C90462DIssuer : CN=XBL Client IPsec Issuing CAThumbprint : 8A081123B949018CEF2B6FCC8CE0F2FF0D1DFEF3FriendlyName :NotBefore : 9/22/2019 4:25:51 PMNotAfter : 9/23/2019 4:25:51 PMExtensions : {System.Security.Cryptography.Oid, System.Security.Cryptography.Oid, System.Security.Cryptography.Oid}

When I ran another PS command that was mentioned in another thread, it returned:
PS C:\Users\Phil> dir cert:\LocalMachine\my | Where-Object { $_.HasPrivateKey } | Foreach-Object { write-host $_.thumbprint - $_.subject }8C3603ADD9679756B426504FCCA4F03659DC83AA - CN=NVIDIA GameStream Server8A081123B949018CEF2B6FCC8CE0F2FF0D1DFEF3 - CN=F90019BD9C90462D

Can anyone tell me, step by step, how to track down & renew the thumbprint certificate?
Thank you in advance!

:)

 

Certificate has expired or is about to?


Since that last windows10 update every 8 hours I receive this Event ID 64

Certificate for local system with Thumbprint 7c 5e 84 21 3e ac 8f 29 a7 5e 4a a6 97 f8 74 ea 06 7f 06 7b is about to expire or already expired.

Can I just ignore this or should I be trying to resolve it somehow?

 

Event ID 64

I have been getting frequent event 64 : Certificate for local system with Thumbprint 48 98 0f d7 7d 52 fe 5e 44 05 96 a7 32 f2 50 2e 27 c2 4d ea is about to expire or already expired. Have googled solutions and set up credentials on MMC but the thumbnail
stomps me and could not locate the specified certificate to renew or to delete.

I am using Windows 10 Home 64 bit

Moved from: Windows /Windows 10 /Security & privacy

 

CertificateServicesClient Event ID 64


Since fall creators update have this in event viewer no other problems.

Warning 20/10/2017 15:42:19 CertificateServicesClient-AutoEnrollment 64 None
Certificate for local system with Thumbprint bc 12 3b b8 35 dc 72 9b 43 95 af 52 cc 5f 05 28 8d e3 28 af is about to expire or already expired.

please any ideas.