Windows 10: Problem with KB4512508

I watch TV with Hauppauge WinTV-HVR-5525 card DVB-S2 and DVB-T2.

My old computer with i5 3570k had windows 10 1903. After Update KB4512508 I could not receive any more HD stations on Astra 19.2 (low signal, no tone, no picture. After uninstalling KB4512508 the HD stations on Astra 19.2 were back.

Then I changed my motherboard to MSI with Ryzen 2200G, bought a new Windows 10, made a clean installion from scratch.

Everything worked fine with my TV until Update KB4512508 came. After this update same problem, no HD stations on Astra 19.2.

Now I uninstalled KB4512508 for the 4th time and set all updating on hold until there is a solution from Microsoft or from Hauppauge.

Quite disappointing ...

Robert

:)

 

Headphones output device is not plugged in

A quick update about additional steps I tried:

1. Uninstall KB4512508 (no effect)
2. Re-install KB4512508 (no effect)
3. Disable and re-enable High Definition Audio Device via device manager (no effect)
   

As a last ditch I booted the PC with a live OS from USB storage and to my surprise the Headphones socket on the front panel was detected and worked fine. I think this should rule out a hardware-related issue.

Once again, I would appreciate any suggestion to solve this problem.

Best regards,

 

Windows 10 1709 System Restore problems...


That seems to be an attempt at Option 2 in the tutorial, which requires you to
a. Boot to a command prompt (Did you?)
b. You then seem to be mixing steps 3,4 and 5, thus your command is incorrect.

I suggest Option 1 is easier.

If you still have problems, please repost listing each specific step and saying which option from the tutorial you are using. Thanks.

 

After installing kb4512508

After installing kb4512508, when you check WINDOWS UPDATE it says ERROR ENCOUNTERED message, problem while connecting to WINDOWS SERVICE. Please fix this.....