How to Fix XLTOC10.CHM Problems and Download Updates

Last Updated: 09/11/2019
[Average Read Time: 4.5 minutes]

Compiled HTML Help files such as XLTOC10.CHM utilize the CHM file extension. This file is considered a CHM (Compiled HTML Help) file, and was first created by Microsoft for the Office XP software package.

XLTOC10.CHM was initially released with Office XP on 05/31/2001 for the Windows XP Operating System. According to our records, this release is the only version of this file offered by Microsoft.

Below, you find comprehensive file information, instructions for simple CHM file troubleshooting, and list of free XLTOC10.CHM downloads for each available file version.

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File Overview

General Information
File Name: XLTOC10.CHM
File Extension: CHM file extension
File Type: Compiled HTML Help
Description: Compiled HTML Help
MIME Type: application/x-chm
User Popularity Rating:
Developer and Software Information
Software Program: Office XP
Developer: Microsoft
Software: Office
Software Version: XP
File Details
Language Code: English (U.S.)

What are XLTOC10.CHM Error Messages?

General XLTOC10.CHM Runtime Errors

XLTOC10.CHM file errors often occur during the startup phase of Office, but can also occur while the program is running. These types CHM errors are also known as “runtime errors” because they occur while Office is running. Here are some of the most common XLTOC10.CHM runtime errors:

Microsoft Visual C++ Runtime Library

Runtime Error!

Program: C:\Program Files\Microsoft Office\Office10\1033\XLTOC10.CHM

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

Most CHM errors are due to missing or corrupt files. Your XLTOC10.CHM file could be missing due to accidental deletion, uninstalled as a shared file of another program (shared with Office), or deleted by a malware infection. Furthermore, XLTOC10.CHM file corruption could be caused from a power outage when loading Office, system crash while loading or saving XLTOC10.CHM, 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.

How to Fix XLTOC10.CHM 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 XLTOC10.CHM 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 XLTOC10.CHM error, please proceed to the Step 2 below.

Step 2: If recently installed Office (or related software), uninstall then try reinstalling Office software.

You can uninstall Office 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 Office XP and click "Uninstall"
  5. Follow the prompts for uninstallation.

After the software has been fully uninstalled, restart your PC and reinstall Office software.

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

Office XP

Microsoft Corporation

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 XLTOC10.CHM 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 XLTOC10.CHM error message, please proceed to next step. Please note that this final step is recommended for advanced PC users only.

If Those Steps Fail: Download and Replace Your XLTOC10.CHM 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 XLTOC10.CHM file version. We maintain a comprehensive database of 100% malware-free XLTOC10.CHM files for every applicable version of Office. 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 XLTOC10.CHM Files".
  2. Click the appropriate "Download Now" button and download your Windows file version.
  3. Copy this file to the appropriate Office folder location:
    Windows XP: C:\Program Files\Microsoft Office\Office10\1033\
  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 XP.

GEEK TIP : We must emphasize that reinstalling Windows will be a very time-consuming and advanced task to resolve XLTOC10.CHM 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.

Download XLTOC10.CHM Files (Malware-Tested 100% Clean)

CAUTION : We strongly advise against downloading and copying XLTOC10.CHM to your appropriate Windows system directory. Microsoft typically does not release Office CHM 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 XLTOC10.CHM and all other CHM files for Office. An incorrectly installed CHM file may create system instability and could cause your program or operating system to stop functioning altogether. Proceed with caution.

Windows XP

Files Related to XLTOC10.CHM

CHM Files Related to XLTOC10.CHM

File Name Description Software Program (Version) File Size (bytes) File Location
XLMAIN11.CHM Compiled HTML Help Office 2007 0 C:\Program Files (x86)\Microsoft Office\Office1...
MSPHELP.CHM Compiled HTML Help Office XP 77471 C:\Program Files\Microsoft Office\Office10\1033\
VBCN6.CHM Compiled HTML Help Office XP 109718 C:\Program Files\Common Files\Microsoft Shared\...
VBAOL11.CHM Compiled HTML Help Office 2003 865598 C:\Program Files\Microsoft Office\OFFICE11\1033\
ADO210.CHM Compiled HTML Help Office XP 1384762 C:\Program Files\Common Files\Microsoft Shared\...

Other Files Related to XLTOC10.CHM

File Name Description Software Program (Version) File Size (bytes) File Location
SHK01N02.GPD Generic Printer Description Windows Vista 143 C:\Windows\System32\DriverStore\FileRepository\...
PlayToStatusProvider.d... PlayTo Status Provider Dll Microsoft® Windows® Operating System (6.2.9200.16384) 2048 C:\Windows\System32\en-US\
ARLRDBD.TTF TrueType Font Office 2007 45260 C:\Windows\Fonts\
dinput8.dll Dynamic Link Library Windows Vista 159232 C:\Windows\SysWOW64\
thumbcache_wide.db Mobile Device Database Windows 10 24 C:\Users\Bill\AppData\Local\Microsoft\Windows\E...


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