Windows Update nicht mehr möglich Version 1909

Hi SickPhil 

Please follow the below link, I hope this article could helpful for you.

https://ugetfix.com/ask/how-to-fix-windows-update-error-0x80242016/

Hi SickPhil 

1. Create a new local admin account, restart the computer and log in to that account.

2. Please execute the below command in cmd in elevated mode (Run As Admin):

REM Stopping the update services
net stop wuauserv
net stop bits
net stop cryptSvc
net stop msiserver

REM Renaming the update folders for backup purposes.
REN C:\Windows\SoftwareDistribution C:\Windows\SoftwareDistribution\SoftwareDistribution_BAK
REN C:\Windows\System32\catroot2 C:\Windows\System32\catroot2\Catroot2_BAK

REM Starting the update services
net start wuauserv
net start bits
net start cryptSvc
net start msiserver

3. Run Windows Update again from Settings (Win + I). 

SickPhil 

Then try to remove the outdated software - leave only the really necessary software (clean the C drive from cache and delivery optimization files) Close all unnecessary processes and perhaps the next update attempt will be correct!

If this does not help - only a Clean Installation will remain that will remove everything and reinstall Windows.

Good luck

SickPhil 

All programs installed from the Microsoft store you will install very quickly - they have synchronization with your Microsoft account.

Make copies of your personal files to an external drive

Your configuration has long been faulty, so removing and reinstalling is a valid suggestion