SP4 File Extension

What is SP4 file?

SP4 is a file extension commonly associated with Roller Coaster Tycoon Saved Game files. Roller Coaster Tycoon Saved Game specification was created by Chris Sawyer. SP4 files are supported by software applications available for devices running Windows. SP4 file belongs to the Game Files category just like 1509 other filename extensions listed in our database. The software recommended for managing SP4 files is Roller Coaster Tycoon. Software named Roller Coaster Tycoon was created by Chris Sawyer. In order to find more detailed information on the software and SP4 files, check the developer’s official website.

Programs which support SP4 file extension

Below is a table that list programs that support SP4 files. Files with SP4 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.

How to open file with SP4 extension?

Problems with accessing SP4 may be due to various reasons. Fortunately, most common problems with SP4 files can be solved without in-depth IT knowledge, and most importantly, in a matter of minutes. We have prepared a listing of which will help you resolve your problems with SP4 files.

Step 1. Download and install Roller Coaster Tycoon

The main and most frequent cause precluding users form opening SP4 files is that no program that can handle SP4 files is installed on user’s system. The solution to this problem is very simple. Download Roller Coaster Tycoon and install it on your device. On the top of the page a list that contains all programs grouped based on operating systems supported can be found. One of the most risk-free method of downloading software is using links provided by official distributors. Visit Roller Coaster Tycoon website and download the installer.

Step 2. Check the version of Roller Coaster Tycoon and update if needed

If the problems with opening SP4 files still occur even after installing Roller Coaster Tycoon, it is possible that you have an outdated version of the software. Check the developer’s website whether a newer version of Roller Coaster Tycoon is available. Software developers may implement support for more modern file formats in updated versions of their products. The reason that Roller Coaster Tycoon cannot handle files with SP4 may be that the software is outdated. The latest version of Roller Coaster Tycoon should support all file formats that where compatible with older versions of the software.

Step 3. Set the default application to open SP4 files to Roller Coaster Tycoon

If the issue has not been solved in the previous step, you should associate SP4 files with latest version of Roller Coaster Tycoon you have installed on your device. The next step should pose no problems. The procedure is straightforward and largely system-independent

Change the default application in Windows

• Clicking the SP4 with right mouse button will bring a menu from which you should select the Open with option
• Select Choose another app → More apps
• To finalize the process, select Look for another app on this PC entry and using the file explorer select the Roller Coaster Tycoon installation folder. Confirm by checking Always use this app to open SP4 files box and clicking OK button.

Change the default application in Mac OS

• From the drop-down menu, accessed by clicking the file with SP4 extension, select Information
• Find the Open with option – click the title if its hidden
• From the list choose the appropriate program and confirm by clicking Change for all....
• A message window should appear informing that This change will be applied to all files with SP4 extension. By clicking Continue you confirm your selection.

Step 4. Ensure that the SP4 file is complete and free of 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 SP4 file. Being unable to access the file can be related to various issues.

1. Check the SP4 file for viruses or malware

If the SP4 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. If the scanner detected that the SP4 file is unsafe, proceed as instructed by the antivirus program to neutralize the threat.

2. Verify that the SP4 file’s structure is intact

If you obtained the problematic SP4 file from a third party, ask them to supply you with another copy. During the copy process of the file errors may occurred rendering the file incomplete or corrupted. This could be the source of encountered problems with the file. It could happen the the download process of file with SP4 extension was interrupted and the file data is defective. Download the file again from the same source.

3. Check if the user that you are logged as has administrative privileges.

Sometimes in order to access files user need to have administrative privileges. Switch to an account that has required privileges and try opening the Roller Coaster Tycoon Saved Game file again.

4. Make sure that the system has sufficient resources to run Roller Coaster Tycoon

If the system is under havy load, it may not be able to handle the program that you use to open files with SP4 extension. In this case close the other applications.

5. Verify that your operating system and drivers are up to date

Regularly updated system, drivers, and programs keep your computer secure. This may also prevent problems with Roller Coaster Tycoon Saved Game files. Outdated drivers or software may have caused the inability to use a peripheral device needed to handle SP4 files.

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