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DAT Contains Your User Profile Settings. Every time you make a change to the look and behavior of Windows and installed programs, whether that's your desktop background, monitor resolution, or even which printer is the default, Windows needs to remember your preferences the next time it loads.
- What happens if I delete Ntuser dat?
- Is Ntuser dat a virus?
- How do I fix Ntuser DAT file?
- Should I delete DAT files?
- Can I delete old Ntuser DAT files?
- What is a DAT file can I delete it?
What happens if I delete Ntuser dat?
As mentioned, the ntuser. dat is an important file for Windows as it contains all your user configurations and HKEY_CURRENT_USER settings. Deleting the file won't cause Windows to crash but can cause any configurations or system settings that are usually recorded within the registry to disappear.
Is Ntuser dat a virus?
The NTUSER. DAT is not a virus or no other type of virus posses like it aswell. The NTUSER. DAT file stored in a secure location, that you will have a hard time accessing.
How do I fix Ntuser DAT file?
Windows 10: Fix “User profile cannot be loaded” Error
- Login to the computer using a profile/account that works.
- Using the file explorer, navigate to “C:\Users\Default“.
- Just in case things go bad, backup the “NTUSER. ...
- Give the “NTUSER. ...
- Back out to the Users folder. ...
- Log out of the computer and login using the account you used when the error occurred.
Should I delete DAT files?
DAT file to load your settings and preferences when you boot your computer. Once it is removed, you will see receive the message 'We can't sign in to your account' as the following picture shows. Therefore, deleting the NTUSER. DAT file is not safe and you should never do that.
Can I delete old Ntuser DAT files?
You shouldn't ever delete your NTUSER. DAT file. Because Windows depends on it to load your settings and preferences, removing it would corrupt your user profile.
What is a DAT file can I delete it?
The files system. dat and user. dat are part of the Windows registry. You can't, and really don't want to, delete them. It's safe to delete the backup copies, it's just that you won't be able to revert the changes made to the registry after those backup where made.
