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SFCACHE file – What is it? How to open such file? Solutions to problems with SFCACHE files

Unknown file extension can be a source of various problems. However, identifying the causes of problems with SFCACHE files and addressing them isn’t necessary a complicated process. This article will describe 5 simple steps that will let you address problems with SFCACHE files.

  1. 1. SFCACHE File Extension
  2. 2. What is a(n) SFCACHE file?
  3. 3. How to open SFCACHE file?
    1. 3.1 Find and download then install appropriate software
      1. 3.1.1 Programs that support SFCACHE files
    2. 3.2 Verify whether the SFCACHE file is not infected with malware
    3. 3.3 Verify whether the SFCACHE files is complete, that is, was it downloaded properly
    4. 3.4 Verify whether SFCACHE files are associated with proper software
    5. 3.5 Verify whether the storage medium on which the SFCACHE files is stored is not damaged or corrupted
  4. 4. Similar file extensions

SFCACHE File Extension

File
  • File type ReadyBoost Cache Format
  • File developer Microsoft
  • File category System Files
  • File popularity rating
    • Star
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What is a(n) SFCACHE file?

The SFCACHE file is a system file useful for Windows ReadyBoost, a feature introduced in the Windows Vista operating system. This file caches user information and stored data in order to help the system run faster. It stores files to free up RAM and boost the system's performance. This caching file can be found in the System Volume Information folder where it is used to save RAM and disk space.

The SFCACHE file is not editable as it is a compressed binary data type. It includes system data and swapfiles, which helps in boosting the performance of Windows. These files are regularly checked by the system to ensure they remain intact without any corruption issues. If these files become corrupt, the system will create a new one and delete the old one.

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How to open SFCACHE file?

Step 1. Find and download then install appropriate software

Typically in order to open .SFCACHE files it is sufficient to follow these simple steps: find, download, and install appropriate software. Then, by double-clicking on the file icon, open the file. System should automatically associate SFCACHE file with appropriate software. Below is the list of programs required to open files with SFCACHE extension:

Programs that support SFCACHE files

Windows programs
Windows

Step 2. Verify whether the SFCACHE file is not infected with malware

If given file with SFCACHE extension is not infected, it is possible that the antivirus software is blocking access to the file. User should take necessary precautions and follow the steps suggested by the system. After recovering or removing the infected file it is recommended to scan the entire system for viruses. Yo will have to acquire a new, clean version of SFCACHE file.

Hint!

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Be advised that you can always consult an IT expert for help. Some problems with SFCACHE files can be hard to solve for less sophisticated users. Also, you can ask for help one of the developers of software that supports files with SFCACHE extension. In order to do so, go to software’s subpage and search for software’s developer website address

Step 3. Verify whether the SFCACHE files is complete, that is, was it downloaded properly

If the SFCACHE file has not been downloaded properly it is not possible for the software to open such file. Check the file size in the location from where you downloaded the file in question. If the size of the original file differs from the size of downloaded SFCACHE file, you will have to download the file again.

Step 4. Verify whether SFCACHE files are associated with proper software

If the system registry has no entry related to default program that should be used to open SFCACHE files, even though given program is installed on the system, then SFCACHE files must be associated with the application in question.

Associating files with applications is performed similarly regardless of the type of system and consists in selecting an application which should be used for opening given type of files. In order to associate SFCACHE files with given application, right-click the file icon and select form the context menu "Open with" option, which will display a list of suggested programs. Select your program from the list. If the application is not on the list, use the "Browse" button and point to the location of the application. Checking "Always use selected application to open this kind of files" option will set selected application as the default application for opening given files.

Step 5. Verify whether the storage medium on which the SFCACHE files is stored is not damaged or corrupted

It is possible that the storage medium on which the file is located is damaged or corrupted. Try scanning the storage medium for errors.

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