How to activate/enable Windows Spotlight

https://www.windowscentral.com/how-enable-windows-spotlight

How to create a web service host from WSDL

https://zblesk.net/blog/how-to-create-a-wcf-web-service-from-a-wsdl/

How to rename multiple files?

Use Visual Studio Code with the following extension:
https://marketplace.visualstudio.com/items?itemName=alfnielsen.vsc-rename-files