OH File Extension

What is OH file?

OH filename suffix is mostly used for DrillAssistant List files. OH file format is compatible with software that can be installed on Windows system platform. Files with OH extension are categorized as Document Files files. The Document Files subset comprises 574 various file formats. The software recommended for managing OH files is DrillAssistant. DrillAssistant software was developed by Efka-Soft, and on its official website you may find more information about OH files or the DrillAssistant software program.

Programs which support OH file extension

Below is a table that list programs that support OH files. OH files can be encountered on all system platforms, including mobile, yet there is no guarantee each will properly support such files.

How to open file with OH extension?

There can be multiple causes why you have problems with opening OH files on given system. On the bright side, the most encountered issues pertaining to DrillAssistant List files aren’t complex. In most cases they can be addressed swiftly and effectively without assistance from a specialist. We have prepared a listing of which will help you resolve your problems with OH files.

Step 1. Download and install DrillAssistant

The most common reason for such problems is the lack of proper applications that supports OH files installed on the system. The solution to this problem is very simple. Download DrillAssistant and install it on your device. The full list of programs grouped by operating systems can be found above. One of the most risk-free method of downloading software is using links provided by official distributors. Visit DrillAssistant website and download the installer.

Step 2. Check the version of DrillAssistant and update if needed

You still cannot access OH files although DrillAssistant is installed on your system? Make sure that the software is up to date. It may also happen that software creators by updating their applications add compatibility with other, newer file formats. This can be one of the causes why OH files are not compatible with DrillAssistant. The latest version of DrillAssistant should support all file formats that where compatible with older versions of the software.

Step 3. Associate DrillAssistant List files with DrillAssistant

After installing DrillAssistant (the most recent version) make sure that it is set as the default application to open OH files. The process of associating file formats with default application may differ in details depending on platform, but the basic procedure is very similar.

Selecting the first-choice application in Windows

• Clicking the OH with right mouse button will bring a menu from which you should select the Open with option
• Select Choose another app → More apps
• Finally select Look for another app on this PC, point to the folder where DrillAssistant is installed, check the Always use this app to open OH files box and conform your selection by clicking OK button

Selecting the first-choice application in Mac OS

• Right-click the OH file and select Information
• Proceed to the Open with section. If its closed, click the title to access available options
• Select the appropriate software and save your settings by clicking Change all
• Finally, a This change will be applied to all files with OH extension message should pop-up. Click Continue button in order to confirm your choice.

Step 4. Ensure that the OH file is complete and free of errors

If you followed the instructions form the previous steps yet the issue is still not solved, you should verify the OH file in question. Problems with opening the file may arise due to various reasons.

1. The OH may be infected with malware – make sure to scan it with an antivirus tool.

If the file is infected, the malware that resides in the OH file hinders attempts to open it. It is advised to scan the system for viruses and malware as soon as possible or use an online antivirus scanner. OH file is infected with malware? Follow the steps suggested by your antivirus software.

2. Verify that the OH file’s structure is intact

Did you receive the OH file in question from a different person? Ask him/her to send it one more time. The file might have been copied erroneously and the data lost integrity, which precludes from accessing the file. When downloading the file with OH extension from the internet an error may occurred resulting in incomplete file. Try downloading the file again.

3. Verify whether your account has administrative rights

There is a possibility that the file in question can only be accessed by users with sufficient system privileges. Log in using an administrative account and see If this solves the problem.

4. Verify that your device fulfills the requirements to be able to open DrillAssistant

The operating systems may note enough free resources to run the application that support OH files. Close all running programs and try opening the OH file.

5. Verify that your operating system and drivers are up to date

Latest versions of programs and drivers may help you solve problems with DrillAssistant List files and ensure security of your device and operating system. It may be the case that the OH files work properly with updated software that addresses some system bugs.

Do you want to help?

If you have additional information about the OH file, we will be grateful if you share it with our users. To do this, use the form here and send us your information on OH file.