ICALENDAR File Extension

ICALENDAR file icon
ICalendar Format

What is ICALENDAR file?

ICALENDAR filename suffix is mostly used for ICalendar Format files. ICALENDAR file format is compatible with software that can be installed on Mac OS, Web, Windows system platform. Files with ICALENDAR extension are categorized as Misc Files files. The Misc Files subset comprises 4324 various file formats. Users are advised to use Microsoft Outlook software for managing ICALENDAR files, although 2 other programs can also handle this type of file. Software named Microsoft Outlook was created by Microsoft Corporation. In order to find more detailed information on the software and ICALENDAR files, check the developer’s official website.

Programs which support ICALENDAR file extension

Below you will find an index of software programs that can be used to open ICALENDAR files divided into 3 categories according to system platform supported. Files with ICALENDAR extension, just like any other file formats, can be found on any operating system. The files in question may be transferred to other devices, be it mobile or stationary, yet not all systems may be capable of properly handling such files.

Programs that support ICALENDAR file

How to open file with ICALENDAR extension?

Problems with accessing ICALENDAR may be due to various reasons. What is important, all common issues related to files with ICALENDAR extension can be resolved by the users themselves. The process is quick and doesn’t involve an IT expert. We have prepared a listing of which will help you resolve your problems with ICALENDAR files.

Step 1. Download and install Microsoft Outlook

The main and most frequent cause precluding users form opening ICALENDAR files is that no program that can handle ICALENDAR files is installed on user’s system. The most obvious solution is to download and install Microsoft Outlook or one to the listed programs: iCal, Google Calendar. Above you will find a complete listing of programs that support ICALENDAR files, classified according to system platforms for which they are available. One of the most risk-free method of downloading software is using links provided by official distributors. Visit Microsoft Outlook website and download the installer.

Step 2. Update Microsoft Outlook to the latest version

If the problems with opening ICALENDAR files still occur even after installing Microsoft Outlook, it is possible that you have an outdated version of the software. Check the developer’s website whether a newer version of Microsoft Outlook is available. Software developers may implement support for more modern file formats in updated versions of their products. The reason that Microsoft Outlook cannot handle files with ICALENDAR may be that the software is outdated. All of the file formats that were handled just fine by the previous versions of given program should be also possible to open using Microsoft Outlook.

Step 3. Set the default application to open ICALENDAR files to Microsoft Outlook

If you have the latest version of Microsoft Outlook installed and the problem persists, select it as the default program to be used to manage ICALENDAR on your device. The next step should pose no problems. The procedure is straightforward and largely system-independent

The procedure to change the default program in Windows

  • Choose the Open with entry from the file menu accessed by right-mouse clicking on the ICALENDAR file
  • Click Choose another app and then select More apps option
  • The last step is to select Look for another app on this PC option supply the directory path to the folder where Microsoft Outlook is installed. Now all that is left is to confirm your choice by selecting Always use this app to open ICALENDAR files and clicking OK.

The procedure to change the default program in Mac OS

  • By clicking right mouse button on the selected ICALENDAR file open the file menu and choose Information
  • Proceed to the Open with section. If its closed, click the title to access available options
  • Select Microsoft Outlook and click Change for all...
  • Finally, a This change will be applied to all files with ICALENDAR extension message should pop-up. Click Continue button in order to confirm your choice.

Step 4. Verify that the ICALENDAR is not faulty

If you followed the instructions form the previous steps yet the issue is still not solved, you should verify the ICALENDAR file in question. It is probable that the file is corrupted and thus cannot be accessed.

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

If the ICALENDAR is indeed infected, it is possible that the malware is blocking it from opening. It is advised to scan the system for viruses and malware as soon as possible or use an online antivirus scanner. ICALENDAR file is infected with malware? Follow the steps suggested by your antivirus software.

2. Ensure the file with ICALENDAR extension is complete and error-free

Did you receive the ICALENDAR file in question from a different person? Ask him/her to send it one more time. During the copy process of the file errors may occurred rendering the file incomplete or corrupted. This could be the source of encountered problems with the file. It could happen the the download process of file with ICALENDAR extension was interrupted and the file data is defective. Download the file again from the same source.

3. Verify whether your account has administrative rights

Sometimes in order to access files user need to have administrative privileges. Log out of your current account and log in to an account with sufficient access privileges. Then open the ICalendar Format file.

4. Check whether your system can handle Microsoft Outlook

If the systems has insufficient resources to open ICALENDAR files, try closing all currently running applications and try again.

5. Check if you have the latest updates to the operating system and drivers

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

Do you want to help?

If you have additional information about the ICALENDAR 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 ICALENDAR file.

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