SLD3 File Extension

What is SLD3 file?

Full format name of files that use SLD3 extension is Microsoft PowerPoint 3/4 For Mac Slide. Microsoft PowerPoint 3/4 For Mac Slide specification was created by Microsoft Corporation. Files with SLD3 extension may be used by programs distributed for Mac OS, Windows platform. SLD3 file belongs to the Document Files category just like 574 other filename extensions listed in our database. The most popular program for handling SLD3 files is Microsoft PowerPoint, but users can choose among 1 different programs that support this file format. Software named Microsoft PowerPoint was created by Microsoft Corporation. In order to find more detailed information on the software and SLD3 files, check the developer’s official website.

Programs which support SLD3 file extension

Below you will find an index of software programs that can be used to open SLD3 files divided into 2 categories according to system platform supported. Files with SLD3 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 SLD3 extension?

There can be multiple causes why you have problems with opening SLD3 files on given system. Fortunately, most common problems with SLD3 files can be solved without in-depth IT knowledge, and most importantly, in a matter of minutes. The list below will guide you through the process of addressing the encountered problem.

Step 1. Get the Microsoft PowerPoint

The most common reason for such problems is the lack of proper applications that supports SLD3 files installed on the system. The most obvious solution is to download and install Microsoft PowerPoint or one to the listed programs: Microsoft Office. The full list of programs grouped by operating systems can be found above. If you want to download Microsoft PowerPoint installer in the most secured manner, we suggest you visit Microsoft Corporation website and download from their official repositories.

Step 2. Update Microsoft PowerPoint to the latest version

If the problems with opening SLD3 files still occur even after installing Microsoft PowerPoint, it is possible that you have an outdated version of the software. Check the developer’s website whether a newer version of Microsoft PowerPoint is available. Sometimes software developers introduce new formats in place of that already supports along with newer versions of their applications. If you have an older version of Microsoft PowerPoint installed, it may not support SLD3 format. The latest version of Microsoft PowerPoint should support all file formats that where compatible with older versions of the software.

Step 3. Associate Microsoft PowerPoint 3/4 For Mac Slide files with Microsoft PowerPoint

After installing Microsoft PowerPoint (the most recent version) make sure that it is set as the default application to open SLD3 files. The next step should pose no problems. The procedure is straightforward and largely system-independent

The procedure to change the default program in Windows

• Choose the Open with entry from the file menu accessed by right-mouse clicking on the SLD3 file
• Select Choose another app → More apps
• Finally select Look for another app on this PC, point to the folder where Microsoft PowerPoint is installed, check the Always use this app to open SLD3 files box and conform your selection by clicking OK button

The procedure to change the default program in Mac OS

• From the drop-down menu, accessed by clicking the file with SLD3 extension, select Information
• Find the Open with option – click the title if its hidden
• Select the appropriate software and save your settings by clicking Change all
• A message window should appear informing that This change will be applied to all files with SLD3 extension. By clicking Continue you confirm your selection.

Step 4. Check the SLD3 for errors

Should the problem still occur after following steps 1-3, check if the SLD3 file is valid. Problems with opening the file may arise due to various reasons.

1. The SLD3 may be infected with malware – make sure to scan it with an antivirus tool.

If the file is infected, the malware that resides in the SLD3 file hinders attempts to open it. It is advised to scan the system for viruses and malware as soon as possible or use an online antivirus scanner. SLD3 file is infected with malware? Follow the steps suggested by your antivirus software.

2. Check whether the file is corrupted or damaged

If the SLD3 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 SLD3 extension was interrupted and the file data is defective. Download the file again from the same source.

3. Ensure that you have appropriate access rights

There is a possibility that the file in question can only be accessed by users with sufficient system privileges. Log in using an administrative account and see If this solves the problem.

4. Check whether your system can handle Microsoft PowerPoint

If the systems has insufficient resources to open SLD3 files, try closing all currently running applications and try again.

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

Latest versions of programs and drivers may help you solve problems with Microsoft PowerPoint 3/4 For Mac Slide files and ensure security of your device and operating system. It may be the case that the SLD3 files work properly with updated software that addresses some system bugs.

Do you want to help?

If you have additional information about the SLD3 file, we will be grateful if you share it with our users. To do this, use the form here and send us your information on SLD3 file.