HHP Opener

File Type

Microsoft HTML Help Project

Developer

Microsoft Corporation

Category

Document Files

MIME

mime-type/not-avalible

Updated

10/31/2021

How to open HHP file?

HHP File Opener

A HHP Opener is a computer program or application that supports HHP files and can open their contents. If you have the appropriate software installed on your device, opening the HHP file should be done without any problems by double-clicking on the file's icon. If the appropriate software is on your operating system, the file should open in the associated application when you click it. Sometimes, however, various problems arise, below you will find the instructions that you should follow.

Open HHP files in 9 steps

The following recommendations and steps will help you open the Microsoft HTML Help Project file in case you cannot do it in the standard way:

  1. Make sure that the operating system where you are trying to open the Microsoft HTML Help Project file is supported by it. It may turn out that HHP files are not compatible with your system.
  2. Make sure that the default application for the files HHP, Microsoft Windows or one of the following Microsoft HTML Help Workshop is installed in the operating system. If there is no application that supports files with the extension HHP, it should be downloaded and installed on the system.
  3. Make sure that one of the Microsoft Windows, Microsoft HTML Help Workshop programs is the default application for opening HHP files in the system. If this is not the case, the HHP files should be associated with the appropriate application by displaying the properties of the Microsoft HTML Help Project file and in the "File type" section, press the "Change" button. The system will display a window with applications to choose from, from which you should select one of the Microsoft Windows, Microsoft HTML Help Workshop programs.
  4. Software programs that open HHP file extension

  5. If Microsoft HTML Help Project is a file from the network or some other external source, it may be defective or incomplete. In this case, the Microsoft Windows, Microsoft HTML Help Workshop programs will not be able to open the Microsoft HTML Help Project file despite their presence in the system. If possible, you can try to open the Microsoft HTML Help Project file directly from its source.
  6. The antivirus program can identify the virus with which the Microsoft HTML Help Project file has been infected and at the same time blocks the opening of the file. The best solution in this case is to run a virus scanner and check the system for viruses.
  7. Check that the Microsoft HTML Help Project file format is not outdated. In this case, you may find that the newer version of the application does not support this older format.
  8. The condition for the correct handling of the Microsoft HTML Help Project file may be the regular download and installation of the application update in which the user wants to open it. Check the app for up-to-date information and, if necessary, install the latest version.
  9. In some cases, the user initiates the opening of the file with a shortcut that leads to a location where it is not present.
  10. The reason that prevents the opening of a given file may be administrative restrictions defined to protect the system by its administrator.

Useful tools

If, after performing the above steps, you still have problems opening the HHP file, you can try using some tools available on the web. Below are the websites we have verified that may help you open the HHP file.

Opener.Tips

Free Online File Open Service


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