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Delete DTools.exe (ProtectWindowsManager)

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DTools.exe stand for a dangerous program known also under the name of ProtectWindowsManager. When you open the Task Manger program of your PC you may notice DTools.exe as active. This actually means that there`s an infection in your computer, which you definitely need to delete.


DTools.exe (ProtectWindowsManager) is also related to some nasty browser hijackers today, such as Omniboxes, Lucky Beginning, iStartSurf, MyStartSearch, etc. The purpose of this program is to prevent you from removing these browser hijackers from your PC. For example, when you attempt to change the home page of your browser manually, DTools.exe will do its job in restoring the browser hijacker settings back.

How does DTools.exe get into my system?

Note that DTools.exe (ProtectWindowsManager) and related browser hijackers may be by default bundled with a lot of other free programs. So, if you`re a person who spends a lot of time downloading and installing cost-free applications, make sure you always pay close attention to what exactly you`re going to install into your system in addition to the main application of your choice. Always read the EULAs (End User License Agreements) carefully not to permit any junkware to be installed into your PC.

How to remove DTools.exe?

If you detect DTools.exe and don’t wish to keep it on your PC, then you can follow the removal guide given below to remove it. You may choose a manual method to delete this infection, but it should be reminded that, the manual removal is a cumbersome and risky task which must only be attempted by advanced users. If you are a novice user, it is a better option to use an automatic removal tool, for instance Trojan Killer by GridinSoft.

Removal tool for DTools.exe:

Download now

Automatic removal instructions:

  • Scan your system with GridinSoft Trojan Killer and click on “Apply” at the end of scan:
  • Apply actions by Trojan Killer

  • Shut down all your browsers.
  • In Trojan Killer’s window click on “Tools” and select “Reset browser settings“:
  • Tool to reset browser settings with Trojan Killer

  • Specify all your browsers you want to be reset with the help of Trojan Killer, then click on Reset” button again:
  • Options to reset browsers

  • Restart your computer.

Video explaining how to reset your browser using GridinSoft Trojan Killer:

How to prevent your PC from being reinfected with DTools.exe in the future.

GridinSoft Trojan Killer offers excellent solution which may help to prevent your system from being contaminated with malware ahead of time. This feature is referred to as “Real-Time Protection”. By default, it is disabled once you install the software. To enable it, please click on “Protect” button and press “Start” as demonstrated below:

Enabling Real-Time Protection by GridinSoft Trojan Killer

This options helps you to prevent execution of malicious programs and to avoid their installation ahead of time. When certain malware tries to install itself into your system, GridinSoft Trojan Killer and its Real-Time Protection module will terminate this installation attempt ahead of time. You may click on “Confirm” button to continue blocking this malicious program, or to select “Ignore this file” and allow the malicious application to be installed (at your own risk):

Malicious item blocked by Trojan Killer

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