The User Profile Service service failed the logon

Christis4U

New member
I have a Windows Vista CPU that was updated a few months ago to Windows 7 Home Premium. Last week, we could no longer log on to this CPU and received the message in the title. Please note, we know the password...The machine no longer recognizes it. (strike 1) :confused:

Complication: We only have one account on the CPU which is an administrator. So, we simply cannot log on to the machine normally. (strike 2) :(

However, I can log on in Safe Mode. I changed the password in Safe Mode, restarted, went to the normal login screen, and still cannot log in with the new password. (strike 3...I'm out) :cry:

I have yet to find help for my specific problem. I hope someone knows what to do. It would be greatly appreciated.
 

My Computer

OS
Windows 7 Home Premium 64bit (I think)

My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Self built custom
OS
64-bit Windows 11 Pro for Workstations
CPU
Intel i7-8700K OC'd to 5 GHz
Motherboard
ASUS ROG Maximus XI Formula Z390
Memory
64 GB (4x16GB) G.SKILL TridentZ RGB DDR4 3600 MHz
Graphics Card(s)
ASUS ROG-STRIX-GTX1080TI-O11G-GAMING
Sound Card
Integrated
Monitor(s) Displays
2 x Samsung Odyssey G7 27"
Screen Resolution
2560x1440
Hard Drives
1TB Samsung 990 PRO M.2,
4TB Samsung 990 PRO PRO M.2,
TerraMaster F8 SSD Plus NAS
PSU
Seasonic Prime Titanium 850W
Case
Thermaltake Core P3
Cooling
Corsair Hydro H115i
Keyboard
Logitech wireless K800
Mouse
Logitech MX Master 4
Internet Speed
2 Gb/s Download and 100 Mb/s Upload
Antivirus
Malwarebyte Anti-Malware Premium
Browser
Google Chrome
Other Info
Logitech Z625 speaker system,
Logitech BRIO 4K Pro webcam,
HP Color LaserJet Pro MFP M477fdn,
APC SMART-UPS RT 1000 XL - SURT1000XLI,
Galaxy S23 Plus phone
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