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.HOL File Extension

A .HOL file is a Outlook Holidays File, created by Microsoft.

Open with Microsoft Outlook 365. Available for Windows.

What is a .HOL file?

The .HOL file extension is associated with Microsoft Outlook, which is an application used for emails and calendars. The .HOL file is specifically an Outlook Holidays File. This type of file contains information about holiday dates that can be displayed on the calendar within Microsoft Outlook. When you open Outlook, these holidays appear on your calendar, helping you keep track of special dates.

The .HOL file can be edited using a simple text editor like Notepad. This is useful if you want to add custom holiday events specific to your company or group. For example, if your company has a special annual event, you can add this to the .HOL file, and it will show up in Outlook’s calendar view.

When you install Microsoft Outlook, it typically includes a default .HOL file named outlook.hol. This file is located in a specific directory on your computer, usually under C:\Program Files\Microsoft Office\Office12\[LCID]\, where [LCID] represents the local ID based on your language and region settings.

To add new holidays to the .HOL file, you can open the file in a text editor and add new entries at the end. Each entry should be formatted as follows: [Description] Holiday description, yyyy/mm/dd For example: [US Holidays] Independence Day, 2023/07/04 After saving your changes to the .HOL file, the next time you open Microsoft Outlook, the new holidays you added will be visible on the calendar. You can also share this updated .HOL file with colleagues or team members, so everyone has the updated calendar events.

The primary program that opens .HOL files is Microsoft Outlook 365. This means you need to have this program installed on your computer to use and edit .HOL files effectively.

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