If you can’t able to identify if the file is legit or malicious you can upload the file to VirusTotal and check if the website thinks that the file is malicious it will let you know. You can remove the file only if it is not a legit file but a trojan. Always make sure the file is legit and is located in the correct location to stay safe from malicious files. No, you should never remove the NTUSER.DAT file in your Windows operating system. You should always use the Settings app or Registry Editor to configure the settings for a user profile.

Any wrong configuration in this file can cause problems that will be hard to fix. You should also not edit this file as it requires technical skills to edit this type of file. Sign In error when NTUSER.DAT is removed or corrupt Most Windows files are important for your operating system to keep it running stable without any errors and issues.

If a user removes this file the next time the user will get a sign-in error and the user won’t be able to log in to their user account. The Windows operating system depends on this file to load the settings and preferences of a user profile. Now that you know that this is an important windows file that contains all the settings and customization of a user account, you should not remove it. We recommend using the Malware bytes for Windows to run a full scan for any malicious files. If the file is located somewhere else in the system, then it is Trojan probably and you should do a full system scan.

Nt user dat log