Hello, two weeks ago (accidentally) i deleted the windows account (on windows 10) related to Boinc ('cause i installed as a service). After that i turns impossible to me to uninstall boinc manager, or to reinstall boinc.

Does anyone have a solution?

ps: i'm an as***le, i know

Check this forum https://boinc.berkeley.edu/forum_forum.php?id=10

Thanks, i searched but.. i didn't found anything

It's a dedicated forum / thread for problems with installing BOINC, here at BOINCstats it's more general questions about using BOINC. I am quite sure you'll get an answer if you ask your question over there.