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How to Download and Fix FntCache.dll.mui?

Sometimes Windows system displays error messages regarding corrupted or missing FntCache.dll.mui files. Situations like that can occur, for example, during a software installation process. Each software program requires certain resources, libraries, and source data to work properly. Corrupted or nonexistent FntCache.dll.mui file can therefore effect in failed execution of the started process.

FntCache.dll.mui file Windows Font Cache Service. The file was developed by for use with software. Here you will find detailed information about the file and instructions how to proceed in the event of FntCache.dll.mui related errors on your device. You can also download FntCache.dll.mui file compatible with Windows 10, Windows 8.1, Windows 8, Windows 7 devices which will (most probably) allow you to solve the problem.

For Windows Compatible with: Windows 10, Windows 8.1, Windows 8, Windows 7

File info

General information
Filename FntCache.dll.mui
File extension MUI
Description Windows Font Cache Service
Software
Program Microsoft® Windows® Operating System
Author Microsoft Corporation
Details
MIME type application/octet-stream
File type Dynamic link library
System Windows NT 32-bit
Copyrights © Microsoft Corporation. All rights reserved.
Character set Unicode
Language cod English (U.S.)
FntCache.dll.mui

There are various types of errors related to FntCache.dll.mui file. FntCache.dll.mui file may be located in wrong file directory on your device, may not be present in the system, or may be infected with malicious software and therefore not work correctly. Below is a list of most common error messages related to FntCache.dll.mui file. If you encounter one listed below (or similar), please consider the following suggestions.

  • FntCache.dll.mui is corrupted
  • FntCache.dll.mui cannot be located
  • Runtime Error - FntCache.dll.mui
  • FntCache.dll.mui file error
  • FntCache.dll.mui file cannot be loaded. Module was not found
  • cannot register FntCache.dll.mui file:
  • FntCache.dll.mui file could not be loaded
  • FntCache.dll.mui file doesn't exist

FntCache.dll.mui

Error

Application could not be started because FntCache.dll.mui file is missing. Reinstall the application to solve the problem.

OK

Problems related to FntCache.dll.mui can be addressed in various ways. Some methods are meant only for advanced users. If you don't have confidence in your skills, we suggest consulting a specialist. Fixing FntCache.dll.mui file errors should be approached with utmost caution for any mistakes can result in unstable or unproperly working system. If you have the necassary skills, please proceed.

FntCache.dll.mui file errors can be caused by various factors, so its is beneficial to try to fix them using various methods.

Step 1: Scan your computer for any malicious software

Virus Scan

Windows files are commonly attacked by malicious software that prevents them from working properly. First step in addressing problems with FntCache.dll.mui file or any other Windows system files should be scanning the system for malicious software using an antivirus tool.

If by any chance you don't have any antivirus software installed on your system yet, you should do it immediately. Unprotected system is not only a source of file errors, but, more importantly, makes your system vulnerable to many dangers. If you don't know which antivirus tool to choose, consult this Wikipedia article – comparison of antivirus software.

Step 2: Update your system and drivers.

Windows Update

Installing relevant Microsoft Windows patches and updates may solve your problems related to FntCache.dll.mui file. Use dedicated Windows tool to perform the update.

  1. Go to the Windows "Start" menu
  2. Type "Windows Update" in the search field
  3. Choose the appropriate software program (name may vary depending on your system version)
  4. Check if your system is up to date. If any unapplied updates are listed, install them immediately.
  5. After the update has been done,restart your computer in order to complete the process.

Beside updating the system, it is recommended that you install latest device drivers, as drivers can influence proper working of FntCache.dll.mui or other system files. In order to do so, go to your computer or device producer's website where you will find information regarding latest driver updates.

Step 3: Use System File Checker (SFC) tool

System File Checker

System File Checker is a Microsoft Windows tool. As the name suggests, the tool is used for identyfing and addressing system file related errors, including those related to FntCache.dll.mui file. After an error related to%fileextension% file has been discovered, the program attempts to automatically replace the FntCache.dll.mui file with properly working version. To use the tool:

  1. Go to the Windows "Start" menu
  2. Type "cmd" in the search field
  3. Locate "Command Prompt" result – don't run it yet:
  4. Click the right mouse button and select "Run as Administrator" option
  5. Type "sfc /scannow" in console prompt to start the program and follow the instructions

Step 4: Restoring Windows system

Windows Recovery

Another approach is to restore system to previous state, before the FntCache.dll.mui file error occured. In order to restore your system, follow the instructions below

  1. Go to the Windows "Start" menu
  2. Type "System Restore" in the search field
  3. Start the system restore tool – it's name may differ depending on version of the system
  4. The application will guide you through the process – read the messages carefully
  5. After the process has finished, restart your computer.

If all the above-mentioned methods failed and the FntCache.dll.mui file problem has not been resolved, proceed to the next step. Remember that the following steps are intended only for advanced users.

Download and replace FntCache.dll.mui file

The last solution is to manually download and replace FntCache.dll.mui file in appropriate folder on the disk. Select file version compatible with your operating system and click the "Download" button. Next, go to your web browser's "Downloaded" folder and copy the downloaded FntCache.dll.mui file.

Go to the folder where the file should be located and paste the downloaded file. Below is the list of FntCache.dll.mui file example directory paths.

  • Windows 10: C:\Windows\System32\en-US\
  • Windows 8.1: C:\Windows\System32\en-US\
  • Windows 8: 1: C:\Windows\System32\en-US\
  • Windows 7: C:\Windows\System32\en-US\

If the steps did not solve your FntCache.dll.mui file problem, you should consult a professional. A probability exists that the error(s) might be device-related and therefore should be resolved at the hardware level. A fresh operating system installation might be necessary – a faulty system installation process can result in data loss.

File versions list

Filename FntCache.dll.mui
System Windows 10
File size 3072 bytes
Date 2017-03-18
File details
MD5 de3d5cd00c152ea8503a7a715ef134ca
SHA1 5828f4e4c756eba56285c0bd167d14ad2c7f4c6e
SHA256 c9bf706f403be89e96088e90ad76854fe2f5c0dc888609e51196ee628704c98d
CRC32 cf27f78b
Example file location C:\Windows\System32\en-US\
Filename FntCache.dll.mui
System Windows 8.1
File size 4608 bytes
Date 2014-11-21
File details
MD5 696f6624ac78b70a08324c72e36de9af
SHA1 98090c54283f84c072bd39ee3dfbf535d95ed0d6
SHA256 69a33a7926a1eb7370c7b8494eafc93276739f09e2d656824716b654a5636fd5
CRC32 07e19491
Example file location C:\Windows\System32\en-US\
Filename FntCache.dll.mui
System Windows 8
File size 4608 bytes
Date 2012-07-26
File details
MD5 21968d3e63cb1fc1a0e04831bae91532
SHA1 703e4552173f9fdb19919e711d021e9b1ecbc7dc
SHA256 e0040d222534f0d35fa755487b336db26d52b628f9d50ed9b8219d583832235e
CRC32 a17f92a3
Example file location 1: C:\Windows\System32\en-US\
Filename FntCache.dll.mui
System Windows 7
File size 3584 bytes
Date 2011-04-12
File details
MD5 87a52024d8a27e039b23a48ea1454e8e
SHA1 1a37165a05baa687b41f4c2da900f83a053008a9
SHA256 7d776659535b061d8629b6c6a097d7f8f0d8a5a24f87e7500cbc66630275685e
CRC32 e61cec2c
Example file location C:\Windows\System32\en-US\