How to Fix Damaged .ICS Files After System Crashes

Have files been deleted due to a user’s error or software error? Have you formatted a disk by accident and need to know how to recover the files? Read our .ICS file recovery guide for Windows, MacOS, Android and IOS in 2024.

How to Fix Damaged .ICS Files After System Crashes
Data Recovery Tool

What is a .ICS file?

An ICS file is a calendar file saved in a universal calendar format used by several email and calendar programs, including Microsoft Outlook, Google Calendar, and Apple Calendar. It enables users to publish and share calendar information on the web and over email. ICS files are often used for sending meeting requests to other users, who can import the events into their own calendars.

What Are Common Causes of ".ICS" Files Lost or Failure?

There are several common causes of ".ICS" file loss or failure:

  1. Accidental deletion: Users may accidentally delete ".ICS" files while managing their calendars or organizing events.
  2. System crashes: System crashes or power failures can lead to the loss of ".ICS" files if they were open or being modified at the time of the crash.
  3. Software or application issues: Issues with calendar applications or software can cause ".ICS" files to become corrupted or inaccessible.
  4. Virus or malware attacks: Malicious software can infect and corrupt ".ICS" files, making them unreadable or causing them to be lost.
  5. Storage device failure: If the storage device where ".ICS" files are stored (such as a hard drive or memory card) fails, it can result in the loss of those files.
  6. Synchronization errors: When syncing calendars across different devices or platforms, errors can occur, leading to the loss or failure of ".ICS" files.
  7. Human error: Mistakes made by users, such as accidental formatting of storage devices or improper handling of files, can result in the loss of ".ICS" files.
  8. File system corruption: File system corruption can occur due to various reasons, including improper shutdowns, software conflicts, or hardware issues, leading to the loss or corruption of ".ICS" files.
  9. Upgrades or updates: Sometimes, upgrading or updating calendar applications or operating systems can lead to compatibility issues with ".ICS" files, causing them to fail or become inaccessible.
  10. File transfer errors: Errors during file transfer, such as interruptions or network issues, can result in incomplete or corrupted ".ICS" files.

How to recover lost ".ICS" files?

Sometimes while working with a computer, laptop or other stationary or mobile devices, you may encounter various bugs, freezes, hardware or software failures, even in spite of regular updates and junk cleaning. As a result, an important ".ICS" file may be deleted.

Go to view
🧺 How to Recover Files and Folders After Sending Them to the Recycle Bin and Deleting? (Windows 11)

🧺 How to Recover Files and Folders After Sending Them to the Recycle Bin and Deleting? (Windows 11)

By no means should you think that the only way to recover a ".ICS" file is always to create it once more.

Use programs for recovering ".ICS" files if a file was lost after accidental or deliberate deleting, formatting the memory card or the internal storage, cleaning the storage device, after a virus attack or a system failure.

Programs to recover ".ICS" files

Looking for a way to get files back? In cases when files were deleted and they cannot be restored by using standard operating system tools, use Hetman Partition Recovery.

Partition Recovery™ 4.9
The tool recovers data from any devices, regardless of the cause of data loss.
Download

Follow the directions below:

  1. Download Hetman Partition Recovery, install and start the program.

  2. The program will automatically scan the computer and display all hard disks and removable drives connected to it, as well as physical and local disks.

    File Recovery Software

  3. Double-click on the disk from which you need to recover ".ICS" files, and select analysis type.

    Hetman Partition Recovery - Analysis Type

  4. When the scanning is over, you will be shown the files for recovery.

    Hetman Partition Recovery - Files that Can be Restored

  5. To find a file you need, use the program’s interface to open the folder it was deleted from, or go to the folder "Content-Aware Analysis" and select the required file type.

    Hetman Partition Recovery - Deep Scan

  6. Select the files you have been looking for and click "Recovery".

    File Recovery Software - Files List for Recovery

  7. Choose one of the methods for saving the files and recover them.

    Saving recovered files in Hetman Partition Recovery

How to open file with ".ICS" extension?

Looking for how to open a stereo calendar File image file file?

Programs that open ".ICS" files

Windows
Microsoft Outlook 2019 Microsoft Outlook 2019
Mozilla Lightning Mozilla Lightning
Mac
Apple Calendar Apple Calendar
Mozilla Lightning Mozilla Lightning
Linux
Mozilla Lightning Mozilla Lightning
Horde Kronolith Horde Kronolith
Claws Mail Claws Mail
Web
Google Calendar Google Calendar
ICS File Converter ICS File Converter

Additional Information

  • File type: Calendar File

  • File extension: .ICS

  • Developer: Невідомо

  • Category: Misc Files

  • Format: Text

  • Mime-type: text/calendar

  • File types that use the extension .ICS:

    • Calendar File

    • IronCAD 3D Drawing File

    • IC Recorder Sound File

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Comments (1)

  • Hetman Software: Data Recovery
    Hetman Software: Data Recovery 18.12.2019 14:35 #
    Leave a comment if you have any questions about Recovering lost .ICS files after deleting, cleaning or formatting!
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Vladimir Artiukh

Author: Vladimir Artiukh, Technical Writer

Vladimir Artiukh is a technical writer for Hetman Software, as well as the voice and face of their English-speaking YouTube channel, Hetman Software: Data Recovery for Windows. He handles tutorials, how-tos, and detailed reviews on how the company’s tools work with all kinds of data storage devices.

Oleg Afonin

Editor: Oleg Afonin, Technical Writer

Oleg Afonin is an expert in mobile forensics, data recovery and computer systems. He often attends large data security conferences, and writes several blogs for such resources as xaker.ru, Elcomsoft and Habr. In addition to his online activities, Oleg’s articles are also published in professional magazines. Also, Oleg Afonin is the co-author of a well-known book, Mobile Forensics - Advanced Investigative Strategies.

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Questions and answers

  • What is a .ICS file format and what is its purpose?

    The .ICS file format stands for "iCalendar" or "Internet Calendar" format. It is a standard format used for exchanging calendar data between different applications and platforms.

    The purpose of an .ICS file is to store and share calendar information such as events, appointments, tasks, and reminders. It allows users to easily import and export calendar data across various calendar applications and devices.

    By using .ICS files, users can share their calendars with others, subscribe to public calendars, or synchronize their calendars between different devices and services. It enables seamless integration and interoperability between different calendar systems, making it easier to manage and share scheduling information.

  • How can I open and view a .ICS file on my computer or mobile device?

    To open and view a .ICS file on your computer or mobile device, you can follow these steps:

    On a computer:

    1. Use a calendar application: Most calendar applications support the .ICS format. Some popular options include Microsoft Outlook, Google Calendar, Apple Calendar (formerly iCal), and Mozilla Thunderbird with Lightning extension. Open your preferred calendar application.
    2. Import the .ICS file: Look for the "Import" or "Add Calendar" option in your calendar application. Select this option and navigate to the location where the .ICS file is saved on your computer. Choose the file and import it into your calendar application. The events from the .ICS file should now be visible in your calendar.

    On a mobile device:

    1. Use a calendar app: Similar to computers, most mobile devices come with a default calendar app. Alternatively, you can also install a third-party calendar app from your device's app store. Open the calendar app.
    2. Import the .ICS file: In the calendar app, look for the "Import" or "Add Calendar" option. This option may be located in the settings or preferences menu. Select it and choose the .ICS file from your device's storage. The events from the .ICS file should now be imported and visible in your calendar app.

    Note: The steps may vary slightly depending on the operating system and calendar app you are using.

  • Are there any specific software or applications required to open and interact with .ICS files?

    Yes, there are several software and applications that can be used to open and interact with .ICS (iCalendar) files. Some popular options include:

    1. Microsoft Outlook: Microsoft Outlook is a widely used email and calendar application that can open and manage .ICS files. It allows you to import events and appointments from .ICS files into your calendar.
    2. Apple Calendar: Apple Calendar, also known as iCal, is the default calendar application on macOS and iOS devices. It supports .ICS files and allows you to import events and appointments from them.
    3. Google Calendar: Google Calendar is a web-based calendar application that can also import and manage .ICS files. You can import events from .ICS files into your Google Calendar by simply uploading the file.
    4. Mozilla Thunderbird: Mozilla Thunderbird is an open-source email and calendar application that supports .ICS files. It allows you to import events and appointments from .ICS files into your calendar.
    5. Microsoft Excel: While primarily a spreadsheet application, Microsoft Excel can also open .ICS files. However, it may not provide the same level of interaction and functionality as dedicated calendar applications.
    6. Online ICS viewers: There are also several online tools and websites that allow you to upload and view the contents of .ICS files without the need for any specific software. These tools typically display the calendar events in a readable format.

    It's important to note that the availability of these applications may vary depending on the operating system you are using (Windows, macOS, iOS, Android, etc.).
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