I can't find any available bridges

i'm using Windows10 and TorBrowser6.0.4 (based on Mozilla Firefox 45.3.0).

Since i re-installed Windows10 and killed unnecessary Windows-services a week ago, I can't find any bridges in any pluggable transports, responding "Uh oh, spaghettios! There currently aren't any bridges available... Perhaps you should try going back and choosing a different bridge type!".

Did I kill Windows-services necessary for Tor?

Please tell me what to do !!

Trac:
Username: uedadayon