Lỗi user profile cannot be loaded win 10 năm 2024
Most Windows errors occur after you've logged on to your computer. But the "User Profile Service Failed the Logon" error doesn't let you sign in at all, which is why it is trickier to resolve than other Windows errors. Show
The "User Profile Service Failed the Logon" error occurs due to a corrupt NTUSER.DAT file, a corrupt registry entry or core system file, or an improperly configured User Profile Service. However, you can use the following steps to diagnose and fix the issue effectively. Enable the Built-In Admin Account Using the Windows Recovery EnvironmentThe first thing you should do is enable the built-in administrator account if you cannot log in using your account. All other fixes would be impossible to execute without this hidden account. There are multiple ways to enable the built-in administrator account in Windows, but traditional methods won't work here. So, we will use the Windows Recovery Environment (WinRE) to open an instance of the Command Prompt and modify the registry to enable the account. Follow these steps to enable the administrator account:
Boot Into Safe ModeAfter enabling the built-in administrator account, the first thing you should do is boot Windows into Safe Mode. Safe mode essentially boots Windows with the bare minimum features and programs that it needs to function. To boot into Safe Mode, follow these steps:
Replace the NTUSER.DAT FileNTUSER.DAT file stores data about the user account, and if it is corrupt, you must replace this file. Log in to the administrator account that you enabled previously. Then repeat the following steps:
Use SFC to Scan for Corrupt FilesThe most likely cause for the "User Profile Service Failed the Logon" error is a corrupt user file. This can happen due to various reasons, ranging from antivirus software scanning upon boot to a power cut while powering on your computer. Fortunately, Windows has some in-built utilities that can help you find and fix corrupt Windows files automatically. One such utility is called System File Checker (SFC), and it is executed using Command Prompt:
Restore Your Computer to an Earlier StateWindows has a useful feature called System Restore that lets you roll back changes to your computer and restore it to an earlier point in time. Before proceeding further, you should know that the feature is not enabled by default, and you have to manually create restore points unless you configure Windows to create daily restore points. If you remember creating a restore point before the error popped up, follow these steps:
You should back up any important data or applications that they may have installed after creating the restore point. Change Registry ConfigurationAnother way to tackle the "User Profile Service Failed the Logon" error is to make some changes to the Registry. This is an advanced troubleshooting method, and it is recommended that you create a System Restore point before proceeding further. Do the following to configure the Registry properly:
What if You Don't Find a .bak File in the Registry Editor?It is unlikely, but your computer may not have created a file with the .bak extension. In this case, open Windows Explorer and go to: ` If you find another folder named Application Data under the one you're on, delete it, and reboot your computer. It should fix the problem.Enable the User Profile ServiceIn certain instances, the User Profile service itself may be disabled. Usually, a third-party application is the culprit. Luckily, you can enable it by running a simple command in the Command Prompt window:
Some of these methods are useful in diagnosing many other common Windows errors as well. So, it's useful if you keep them in mind when you experience other issues on your computer. |