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

A RunDLL error occurs when a DLL file that is needed to start with a program, run at startup, or set up as a scheduled task fails to start. Windows tries to load this ...

While the fix might not be obvious, it should only take a few minutes to get back up and running. One of the most underappreciated Windows features is the operating system's ability to cache network ...

This is the basic Blue Screen of Death we've had since Windows 8, with Microsoft adding a QR code to the screen in Windows 10. Jacob Roach / Digital Trends If you've encountered a blue screen of death ...

Most Windows errors occur after you log in to your computer. However, the User Profile Service Failed the Logon error doesn't ...