After that, please repeat the steps to check Windows Update and Cryptographic Services separately for their startup types and status.
Then click Apply > OK to save the changes. Step 2: Scroll down to locate and double-click on Background Intelligent Transfer Service, make sure its Startup type is set as Automatic, and click Start to make the service run. Step 1: Type services in Search and open the result under Best match. Check if those services have been enabled and restart them. If some glitches in the service, the KB5034215 failed to install. Windows update requires some related services to run well. Read More Fix 2: Restart Relevant Services
