Realtek Semiconductor Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit) CAB AltData.cab

How to Download, Fix, and Update AltData.cab

Last Updated: 12/05/2024
[Time Needed for Reading: ~4-6 minutes]

AltData.cab, also known as a Windows Cabinet file, was created by Realtek Semiconductor for the development of Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit) R2.82. CAB files fall under under the Archive (Windows Cabinet) file type category.

AltData.cab was initially released with Adobe Photoshop Elements 2020 on 10/01/2019 for the Windows 10 Operating System. The latest file version for Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit) R2.82 is vR2.82 released on 01/07/2019.

In this article, you will find detailed AltData.cab information, a CAB file troubleshooting guide, and a list of versions that are available for free download.

File Analysis Provided by Jason Geater (Author)


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File Overview


General Information ✻
File Name: AltData.cab
File Extension: CAB file extension
File Type: Archive
Description: Windows Cabinet
User Popularity Rating:
 
Developer and Software Information
Software Program: Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit) R2.82
Developer: Realtek Semiconductor
Software: Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit)
Software Version: R2.82
File Details
File Size (Bytes): 2591762
Oldest File Date: 10/30/2019
Latest File Date: 02/19/2020
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What are AltData.cab Error Messages?


General AltData.cab Runtime Errors

AltData.cab file errors often occur during the startup phase of Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit), but can also occur while the program is running. These types CAB errors are also known as “runtime errors” because they occur while Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit) is running. Here are some of the most common AltData.cab runtime errors:

Microsoft Visual C++ Runtime Library

Runtime Error!

Program: C:\$WINDOWS.~BT\Sources\Panther\AltData.cab

This application has requested the Runtime to terminate it in an unusual way.
Please contact the application's support team for more information.


Most CAB errors are due to missing or corrupt files. Your AltData.cab file could be missing due to accidental deletion, uninstalled as a shared file of another program (shared with Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit)), or deleted by a malware infection. Furthermore, AltData.cab file corruption could be caused from a power outage when loading Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit), system crash while loading or saving AltData.cab, bad sectors on your storage media (usually your primary hard drive), or malware infection. Thus, it’s critical to make sure your anti-virus is kept up-to-date and scanning regularly.

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How to Fix AltData.cab Errors in 3 Steps (Time to complete: ~5-15 minutes)

If you're encountering one of the error messages above, follow these troubleshooting steps to resolve your AltData.cab issue. These troubleshooting steps are listed in the recommended order of execution.


Step 1: Restore your PC back to the latest restore point, "snapshot", or backup image before error occurred.

To begin System Restore (Windows XP, Vista, 7, 8, and 10):

  1. Hit the Windows Start button
  2. When you see the search box, type "System Restore" and press "ENTER".
  3. In the search results, find and click System Restore.
  4. Please enter the administrator password (if applicable / prompted).
  5. Follow the steps in the System Restore Wizard to choose a relevant restore point.
  6. Restore your computer to that backup image.

If the Step 1 fails to resolve the AltData.cab error, please proceed to the Step 2 below.

Step 2: If recently installed Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit) (or related software), uninstall then try reinstalling Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit) software.

You can uninstall Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit) software by following these instructions (Windows XP, Vista, 7, 8, and 10):

  1. Hit the Windows Start button
  2. In the search box, type "Uninstall" and press "ENTER".
  3. In the search results, find and click "Add or Remove Programs"
  4. Find the entry for Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit) R2.82 and click "Uninstall"
  5. Follow the prompts for uninstallation.

After the software has been fully uninstalled, restart your PC and reinstall Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit) software.

If this Step 2 fails as well, please proceed to the Step 3 below.

Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit) R2.82

Realtek Semiconductor

Step 3: Perform a Windows Update.

When the first two steps haven't solved your issue, it might be a good idea to run Windows Update. Many AltData.cab error messages that are encountered can be contributed to an outdated Windows Operating System. To run Windows Update, please follow these easy steps:

  1. Hit the Windows Start button
  2. In the search box, type "Update" and press "ENTER".
  3. In the Windows Update dialog box, click "Check for Updates" (or similar button depending on your Windows version)
  4. If updates are available for download, click "Install Updates".
  5. After the update is completed, restart your PC.

If Windows Update failed to resolve the AltData.cab error message, please proceed to next step. Please note that this final step is recommended for advanced PC users only.

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If Those Steps Fail: Download and Replace Your AltData.cab File (Caution: Advanced)

If none of the previous three troubleshooting steps have resolved your issue, you can try a more aggressive approach (Note: Not recommended for amateur PC users) by downloading and replacing your appropriate AltData.cab file version. We maintain a comprehensive database of 100% malware-free AltData.cab files for every applicable version of Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit). Please follow the steps below to download and properly replace you file:

  1. Locate your Windows operating system version in the list of below "Download AltData.cab Files".
  2. Click the appropriate "Download Now" button and download your Windows file version.
  3. Copy this file to the appropriate Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit) folder location:
    Windows 10: C:\$WINDOWS.~BT\Sources\Panther\
    Windows 10: C:\$WINDOWS.~BT\Sources\Panther\
    Windows 10: C:\$WINDOWS.~BT\Sources\Panther\
    Windows 10: C:\$WINDOWS.~BT\Sources\Panther\
    Windows 10: C:\$WINDOWS.~BT\Sources\Panther\
    Show 63 more directories +
    Windows 10: C:\$WINDOWS.~BT\Sources\Panther\
    Windows 10: C:\$WINDOWS.~BT\Sources\Panther\
    Windows 10: C:\$WINDOWS.~BT\Sources\Panther\
    Windows 10: C:\$WINDOWS.~BT\Sources\Panther\
    Windows 10: C:\$WINDOWS.~BT\Sources\Panther\
    Windows 10: C:\$WINDOWS.~BT\Sources\Panther\
    Windows 10: C:\$WINDOWS.~BT\Sources\Panther\
    Windows 10: C:\$WINDOWS.~BT\Sources\Panther\
    Windows 10: C:\$WINDOWS.~BT\Sources\Panther\
    Windows 10: C:\$WINDOWS.~BT\Sources\Panther\
    Windows 10: C:\Windows\Panther\NewOs\Panther\
    Windows 10: C:\$WINDOWS.~BT\Sources\Panther\
    Windows 10: C:\$WINDOWS.~BT\Sources\Panther\
    Windows 10: C:\$WINDOWS.~BT\Sources\Panther\
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    Windows 10: C:\$WINDOWS.~BT\Sources\Panther\
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    Windows 10: C:\$WINDOWS.~BT\Sources\Panther\
    Windows 10: C:\$WINDOWS.~BT\Sources\Panther\
    Windows 10: C:\$WINDOWS.~BT\Sources\Panther\
    Windows 10: C:\$WINDOWS.~BT\Sources\Panther\
    Windows 10: C:\$WINDOWS.~BT\Sources\Panther\
    Windows 10: C:\$WINDOWS.~BT\Sources\Panther\
    Windows 10: C:\$WINDOWS.~BT\Sources\Panther\
    Windows 10: C:\$WINDOWS.~BT\Sources\Panther\
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    Windows 10: C:\$WINDOWS.~BT\Sources\Panther\
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    Windows 10: C:\$WINDOWS.~BT\Sources\Panther\
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    Windows 10: C:\$WINDOWS.~BT\Sources\Panther\
    Windows 10: C:\$WINDOWS.~BT\Sources\Panther\
    Windows 10: C:\$WINDOWS.~BT\Sources\Panther\
    Windows 10: C:\$WINDOWS.~BT\Sources\Panther\
    Windows 10: C:\$WINDOWS.~BT\Sources\Panther\
    Windows 10: C:\$WINDOWS.~BT\Sources\Panther\
    Windows 10: C:\$WINDOWS.~BT\Sources\Panther\
    Windows 10: C:\$WINDOWS.~BT\Sources\Panther\
    Windows 10: C:\$WINDOWS.~BT\Sources\Panther\
    Windows 10: C:\$WINDOWS.~BT\Sources\Panther\
    Windows 10: C:\$WINDOWS.~BT\Sources\Panther\
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    Windows 10: C:\$WINDOWS.~BT\Sources\Panther\
    Windows 10: C:\$WINDOWS.~BT\Sources\Panther\
    Windows 10: C:\$WINDOWS.~BT\Sources\Panther\
    Windows 10: C:\$WINDOWS.~BT\Sources\Panther\
    Windows 10: C:\$WINDOWS.~BT\Sources\Panther\
    Windows 10: C:\$WINDOWS.~BT\Sources\Panther\
    Windows 10: C:\$WINDOWS.~BT\Sources\Panther\
    Windows 10: C:\$WINDOWS.~BT\Sources\Panther\
    Windows 10: C:\$WINDOWS.~BT\Sources\Panther\
    Windows 10: C:\$WINDOWS.~BT\Sources\Panther\
    Windows 10: C:\$WINDOWS.~BT\Sources\Panther\
    Windows 10: C:\$WINDOWS.~BT\Sources\Panther\
    Windows 10: C:\$WINDOWS.~BT\Sources\Panther\
    Windows 10: C:\$WINDOWS.~BT\Sources\Panther\
  4. Restart your computer.

If this final step has failed and you're still encountering the error, you're only remaining option is to do a clean installation of Windows 10.


GEEK TIP : We must emphasize that reinstalling Windows will be a very time-consuming and advanced task to resolve AltData.cab problems. To avoid data loss, you must be sure that you have backed-up all of your important documents, pictures, software installers, and other personal data before beginning the process. If you are not currently backing up your data, you need to do so immediately.

Recommended Download (WinThruster): Optimize Your PC and Fix CAB File Association Errors.

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Download AltData.cab Files (Malware-Tested 100% Clean)


CAUTION : We strongly advise against downloading and copying AltData.cab to your appropriate Windows system directory. Realtek Semiconductor typically does not release Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit) CAB files for download because they are bundled together inside of a software installer. The installer's task is to ensure that all correct verifications have been made before installing and placing AltData.cab and all other CAB files for Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit). An incorrectly installed CAB file may create system instability and could cause your program or operating system to stop functioning altogether. Proceed with caution.

Windows 10
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Files Related to AltData.cab


CAB Files Related to AltData.cab

File Name Description Software Program (Version) File Size (bytes) File Location
Appraiser_AlternateDat... Windows Cabinet Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit) R2.82 2588047 C:\Users\Bill Gates\AppData\Roaming\Microsoft\N...
data1.cab Windows Cabinet Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit) R2.82 6151538 C:\Windows\inf\
AltData.cab Windows Cabinet Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit) R2.82 2591762 C:\Program Files (x86)\Common Files\microsoft s...

Other Files Related to AltData.cab

File Name Description Software Program (Version) File Size (bytes) File Location
setupact.log Log Realtek RTL8187B Wireless 802.11b/g 54Mbps USB 2.0 Network Adapter 2015-10-28 14252 C:\Windows\System32\Sysprep\Panther\
diagwrn.xml Extensible Markup Language Realtek RTL8187B Wireless 802.11b/g 54Mbps USB 2.0 Network Adapter 2015-10-28 44683 C:\Windows\Panther\UnattendGC\
diagerr.xml Extensible Markup Language Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit) R2.82 46014 C:\Windows\Panther\UnattendGC\
diagerr.xml Extensible Markup Language Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit) R2.82 24420 C:\Windows\Panther\NewOs\Panther\
diagerr.xml Extensible Markup Language Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit) R2.82 2215 C:\$WINDOWS.~BT\Sources\Panther\


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