SFCACHE File Extension

What is SFCACHE file?

A .SFCACHE file is a cache file that is created on the Microsoft’s Windows Vista OS enabled with ReadyBoost caching technology.  The SFCACHE file, which is similar to the cache file, is compatible with the USB devices, such as flash memory, SD card, and memory card. Further, the SFCACHE file is used to improve the system performance by facilitating additional memory in the form of virtual RAM.

Programs which support SFCACHE file extension

Below is a table that list programs that support SFCACHE files. Files with SFCACHE extension, just like any other file formats, can be found on any operating system. The files in question may be transferred to other devices, be it mobile or stationary, yet not all systems may be capable of properly handling such files.

Updated: 08/28/2019

How to open file with SFCACHE extension?

Problems with accessing SFCACHE may be due to various reasons. On the bright side, the most encountered issues pertaining to ReadyBoost Cache Format files aren’t complex. In most cases they can be addressed swiftly and effectively without assistance from a specialist. We have prepared a listing of which will help you resolve your problems with SFCACHE files.

Step 1. Install Microsoft Windows software

Problems with opening and working with SFCACHE files are most probably having to do with no proper software compatible with SFCACHE files being present on your machine. This one is an easy one. Select Microsoft Windows or one of the recommended programs (for example, Microsoft Windows 8, Microsoft Windows Vista, ReadyBoost) and download it from appropriate source and install on your system. On the top of the page a list that contains all programs grouped based on operating systems supported can be found. The safest method of downloading Microsoft Windows installed is by going to developer’s website (Microsoft Corporation) and downloading the software using provided links.

Step 2. Verify the you have the latest version of Microsoft Windows

You still cannot access SFCACHE files although Microsoft Windows is installed on your system? Make sure that the software is up to date. Software developers may implement support for more modern file formats in updated versions of their products. The reason that Microsoft Windows cannot handle files with SFCACHE may be that the software is outdated. The latest version of Microsoft Windows should support all file formats that where compatible with older versions of the software.

Step 3. Associate ReadyBoost Cache Format files with Microsoft Windows

If the issue has not been solved in the previous step, you should associate SFCACHE files with latest version of Microsoft Windows you have installed on your device. The next step should pose no problems. The procedure is straightforward and largely system-independent

Selecting the first-choice application in Windows

• Clicking the SFCACHE with right mouse button will bring a menu from which you should select the Open with option
• Click Choose another app and then select More apps option
• To finalize the process, select Look for another app on this PC entry and using the file explorer select the Microsoft Windows installation folder. Confirm by checking Always use this app to open SFCACHE files box and clicking OK button.

Selecting the first-choice application in Mac OS

• From the drop-down menu, accessed by clicking the file with SFCACHE extension, select Information
• Proceed to the Open with section. If its closed, click the title to access available options
• Select the appropriate software and save your settings by clicking Change all
• If you followed the previous steps a message should appear: This change will be applied to all files with SFCACHE extension. Next, click the Continue button to finalize the process.

Step 4. Check the SFCACHE for errors

You closely followed the steps listed in points 1-3, but the problem is still present? You should check whether the file is a proper SFCACHE file. Problems with opening the file may arise due to various reasons.

1. The SFCACHE may be infected with malware – make sure to scan it with an antivirus tool.

If the SFCACHE is indeed infected, it is possible that the malware is blocking it from opening. Immediately scan the file using an antivirus tool or scan the whole system to ensure the whole system is safe. SFCACHE file is infected with malware? Follow the steps suggested by your antivirus software.

2. Ensure the file with SFCACHE extension is complete and error-free

If the SFCACHE file was sent to you by someone else, ask this person to resend the file to you. The file might have been copied erroneously and the data lost integrity, which precludes from accessing the file. It could happen the the download process of file with SFCACHE extension was interrupted and the file data is defective. Download the file again from the same source.

3. Verify whether your account has administrative rights

There is a possibility that the file in question can only be accessed by users with sufficient system privileges. Switch to an account that has required privileges and try opening the ReadyBoost Cache Format file again.

4. Verify that your device fulfills the requirements to be able to open Microsoft Windows

The operating systems may note enough free resources to run the application that support SFCACHE files. Close all running programs and try opening the SFCACHE file.

5. Check if you have the latest updates to the operating system and drivers

Up-to-date system and drivers not only makes your computer more secure, but also may solve problems with ReadyBoost Cache Format file. It may be the case that the SFCACHE files work properly with updated software that addresses some system bugs.

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