Troubleshoot MathJax_Size4-Regular.woff Issues (Free Download)

Last Updated: 11/27/2023
[Average Read Time: 4.5 minutes]

MathJax_Size4-Regular.woff uses the WOFF file extension, which is more specifically known as a Web Open Font Format file. It is classified as a Font (Web Open Font Format) file, created for Calibre 4.2.0 by Kovid Goyal.

The first version of MathJax_Size4-Regular.woff was released for the Windows 10 Operating System on 10/18/2019 inside Calibre 4.2.0. This file version is latest update offered from Kovid Goyal, according to our records.

In this short article, you will discover detailed file information, steps for troubleshooting WOFF file problems with MathJax_Size4-Regular.woff, and list of free downloads for every version that exists in our comprehensive file directory.

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File Overview


General Information
File Name: MathJax_Size4-Regular.woff
File Extension: WOFF file extension
File Type: Font
Description: Web Open Font Format
User Popularity Rating:
 
Developer and Software Information
Software Program: Calibre 4.2.0
Developer: Kovid Goyal
Software: Calibre
Software Version: 4.2.0
File Details
File Size (Bytes): 5160
Oldest File Date: 12/28/2019
Latest File Date: 12/28/2019


What are MathJax_Size4-Regular.woff Error Messages?


General MathJax_Size4-Regular.woff Runtime Errors

MathJax_Size4-Regular.woff file errors often occur during the startup phase of Calibre, but can also occur while the program is running. These types WOFF errors are also known as “runtime errors” because they occur while Calibre is running. Here are some of the most common MathJax_Size4-Regular.woff runtime errors:

Microsoft Visual C++ Runtime Library

Runtime Error!

Program: C:\Program Files (x86)\Calibre2\app\resources\mathjax\fonts\HTML-CSS\TeX\woff\MathJax_Size4-Regular.woff

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


Most WOFF errors are due to missing or corrupt files. Your MathJax_Size4-Regular.woff file could be missing due to accidental deletion, uninstalled as a shared file of another program (shared with Calibre), or deleted by a malware infection. Furthermore, MathJax_Size4-Regular.woff file corruption could be caused from a power outage when loading Calibre, system crash while loading or saving MathJax_Size4-Regular.woff, 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 MathJax_Size4-Regular.woff 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 MathJax_Size4-Regular.woff 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 MathJax_Size4-Regular.woff error, please proceed to the Step 2 below.

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

You can uninstall Calibre 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 Calibre 4.2.0 and click "Uninstall"
  5. Follow the prompts for uninstallation.

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

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

Calibre 4.2.0

Kovid Goyal

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 MathJax_Size4-Regular.woff 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 MathJax_Size4-Regular.woff 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 MathJax_Size4-Regular.woff 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 MathJax_Size4-Regular.woff file version. We maintain a comprehensive database of 100% malware-free MathJax_Size4-Regular.woff files for every applicable version of Calibre. 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 MathJax_Size4-Regular.woff Files".
  2. Click the appropriate "Download Now" button and download your Windows file version.
  3. Copy this file to the appropriate Calibre folder location:
    Windows 10: C:\Program Files (x86)\Calibre2\app\resources\mathjax\fonts\HTML-CSS\TeX\woff\
  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 MathJax_Size4-Regular.woff 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 MathJax_Size4-Regular.woff Files (Malware-Tested 100% Clean)


CAUTION : We strongly advise against downloading and copying MathJax_Size4-Regular.woff to your appropriate Windows system directory. Kovid Goyal typically does not release Calibre WOFF 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 MathJax_Size4-Regular.woff and all other WOFF files for Calibre. An incorrectly installed WOFF file may create system instability and could cause your program or operating system to stop functioning altogether. Proceed with caution.

Windows 10


Files Related to MathJax_Size4-Regular.woff


WOFF Files Related to MathJax_Size4-Regular.woff

File Name Description Software Program (Version) File Size (bytes) File Location
MathJax_Main-Italic.woff Web Open Font Format Calibre 4.2.0 20812 C:\Windows\Prefetch\
MathJax_Size4-Regular.... Web Open Font Format Calibre 4.2.0 5160 C:\Windows\Prefetch\
MathJax_Caligraphic-Bo... Web Open Font Format Calibre 4.2.0 9908 C:\Windows\Prefetch\
MathJax_Typewriter-Reg... Web Open Font Format Calibre 4.2.0 17620 C:\Windows\Prefetch\
MathJax_Fraktur-Bold.woff Web Open Font Format Calibre 4.2.0 22336 C:\Windows\Prefetch\

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File Name Description Software Program (Version) File Size (bytes) File Location
api-ms-win-core-sysinf... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.17134.12) 12136 C:\Users\Tester\AppData\Local\Microsoft\OneDriv...
diagerr.xml Extensible Markup Language Calibre 4.2.0 44109 C:\Windows\Panther\UnattendGC\
api-ms-win-core-synch-... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.17763.132) 21632 C:\Program Files (x86)\Calibre2\app\bin\
api-ms-win-core-memory... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.17134.12) 11624 C:\Users\Tester\AppData\Local\Microsoft\OneDriv...
EtwRTDiagLog.etl Microsoft Event Trace Log Calibre 4.2.0 24248 C:\Windows\System32\LogFiles\WMI\RtBackup\


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