The "User Profile Service Failed the Logon" error doesn't let you sign in, making it trickier to resolve. It can occur for a ...

Nothing short of normal Windows updates have been installed recently, and I've no idea how long this problem has existed, as my standard user account along with the admin account still work just fine.

Hi, all. I'm running into this problem repeatedly, so I'm not sure what (if anything) might be the culprit. Basically, I'll turn on the laptop, login, and get logged into a temporary profile. The ...