How to remove the newtstop virus

Most antivirus programs identify newtstop.dll as malware—for instance Microsoft identifies it as HackTool:Win32/ActivateRadmin or TrojanDropper:Win32/Dunik!rts, and TrendMicro identifies it as CRCK_NEWTSTOP or TROJ_ZEROML.MC.

The free file information forum can help you find out how to remove it. If you have additional information about this file, please leave a comment or a suggestion for other users.

Click to Run a Free Virus Scan for the newtstop.dll malware

Newtstop.dll file information

Neither the developer nor the software publisher of newtstop.dll is identified, as would normally be the case.

Description: Newtstop.dll is not essential for Windows and will often cause problems. The file newtstop.dll is located in a subfolder of C:\Windows\System32. The file size on Windows 10/8/7/XP is 15,872 bytes. 
The program has a visible window. There is no file information. The process starts upon Windows startup (see Registry key: AppInit_DLLs). It is not a Windows system file. Newtstop.dll is able to monitor applications and manipulate other programs. Therefore the technical security rating is 42% dangerous.

Recommended: Identify newtstop.dll related errors

Important: You should check the newtstop.dll process on your PC to see if it is a threat. We recommend Security Task Manager for verifying your computer's security. This was one of the Top Download Picks of The Washington Post and PC World.


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Best practices for resolving newtstop issues

The following programs have also been shown useful for a deeper analysis: ASecurity Task Manager examines the active newtstop process on your computer and clearly tells you what it is doing. Malwarebytes' well-known Banti-malware tool tells you if the newtstop.dll on your computer displays annoying ads, slowing it down. This type of unwanted adware program is not considered by some antivirus software to be a virus and is therefore not marked for cleanup.

A clean and tidy computer is the key requirement for avoiding PC trouble. This means running a scan for malware, cleaning your hard drive using 1cleanmgr and 2sfc /scannow, 3uninstalling programs that you no longer need, checking for Autostart programs (using 4msconfig) and enabling Windows' 5Automatic Update. Always remember to perform periodic backups, or at least to set restore points.

Should you experience an actual problem, try to recall the last thing you did, or the last thing you installed before the problem appeared for the first time. Use the 6resmon command to identify the processes that are causing your problem. Even for serious problems, rather than reinstalling Windows, you are better off repairing of your installation or, for Windows 8 and later versions, executing the 7DISM.exe /Online /Cleanup-image /Restorehealth command. This allows you to repair the operating system without losing data.

Other processes

newtstop.dll [all]