L'ho trovato subito (riporto uno dei tanti link che si trovano) ti incollo brutalmente il turnaround (occore eliminare 1 chiave). Fai sapere perché mi interessa (non ho voglia di provare simulando il guaio...).
Windows could not start Windows Search service on the local computer.
Error 2: The system could not find the file specified
I renamed (you can try to delete, but i always like to rename to have an easy way to restore) the key
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows Search\FileChangeClientConfigs\{A010C594-BAB6-4690-952C-28A0C0365307} value=ScopeToMonitor
renamed to
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows Search\FileChangeClientConfigBAK\{A010C594-BAB6-4690-952C-28A0C0365307} value=ScopeToMonitor
The Windows search service automatically created a new entre in the registry named:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows Search\FileChangeClientConfigs
I rebooted my laptop and the service started automatically and its working and indexing!!
https://answers.microsoft.com/en-us/...f345d5e?auth=1