Check out How to make a local user an administrator in Windows 10guide. Depending on the state of your device, you can either attempt to fix the issue or save your computer from getting stuck in an infinite reset loop.
By that I mean that I do not recommend regularly running registry cleaners at all. If you click on your ‘Start Menu,’ then go to ‘Run’ and type in ‘regedit.exe’, an editor should start up. With the Windows registry editor, you can make a copy and burn it onto a CD for safe keeping in case your registry does become corrupted. As these scenarios show, it isn’t hard to corrupt your Windows registry.
Monitor your computer whether BSOD occurs after a fresh start Windows 10 installation. Go to Windows 10 search box and search for “Disk Cleanup”. Confirm the deletion and follow the instruction to remove the app from your system.
And in case that doesn’t work for you, you have alternatives like DISM and Windows Boot Genius that help resolve file issues on your computer. The utility will start checking your PC for any corrupted files. It will also automatically fix the files for you.
It additional reading does an outstanding job on the registry and includes many other useful tools as well. I’ve also compiled a list of other reputable free registry cleaners that you can try. Scan and clean registry at once without logging-in to each account.
Contact technical support for the product or computer if you are unable to narrow the cause of the issue with these steps. Be sure to provide the agent with a detailed list of everything you have already done.