I have run into the same issue, I have used jetclean to repair many PCs over the past years, great app,
a standard part of my process is to use Jet clean to tidy windows up etc,
some PCs with Passcode log in whether it's a password or PIN to enter windows will result in a Log in Loop, where u push a button and "normally" your name will pop up where u enter in your pin or password, and it disappears as quick as it appeared,
essentially locking you out of windows,
Now I have tried all the aforementioned tips but none of these work, however, 1 pc completed = the system restore and resolved this issue where other PCs do not recover from a system restore, and will still present the issue, i havnt found much help online most people will bang on its a virus and twist the topic.
now that aside , any fix tips and hints apart from start-up repair "doesn't work" system restore etc?
why would windows do this , what files are affected , or what boxes do you untick in the Jetclean app to remove the cleaning of particular files , any way chur
hope someone can help