XLL_ File Extension
Microsoft Excel 4 For Mac Add-in
- File Type xll_
- Developer Microsoft Corporation
- Popularity
- Application Microsoft Office
- Category Plugin Files
What is a XLL_ file?
Files with the XLL_ extension are specifically tied to Microsoft Excel 4 For Mac Add-in, a Plugin Files type, and there are 252 files in this category.
The Microsoft Excel 4 For Mac Add-in (XLL_) was created by Microsoft, a company that developed file format and produced 242 programs for their use.
XLL_ files are supported by Mac OS. If you need to others a XLL_ file, you can use one of 2 programs, such as Microsoft Office and Microsoft Excel.
How to open a XLL_ file?
If you’re having difficulty opening a XLL_ file, it is often due to not having the correct software. To solve the problem, choose a compatible program from the list. Then follow the link to the official developer site, download the software, and install it on your device.
Microsoft Office and Microsoft Excel stand out as the preferred programs to manage XLL_ files effectively. To install the latest version of Microsoft Office on your computer, visit the Microsoft website where you can download the version available for all operating systems.
After installation, your operating system should automatically open XLL_ files with Microsoft Office.
Set Microsoft Office as the default XLL_ handler
Choose an app to open a file on Mac
- Right click or use Control + left click on the desired XLL_ file to launch the file options menu;
- Choose "Open in Application" and click "Other";
- Next, at the bottom of the window, you will see the "Enable" menu, in which "Recommended Programs" is selected by default;
- In this menu, select "All Programs", then find Microsoft Office and check the box next to "Always open in the application."
Set default programs for Windows
- Start by right-clicking on your XLL_ file, then select "Open With" and continue by clicking "Choose another app" from the options provided;
- In the pop-up window, find and select the Microsoft Office application from the available options;
- Make sure the "Always use this app" checkbox is checked and click "OK" to confirm your choice as the default app for opening XLL_ files.
Effective solutions for XLL_ file problems
There are some common issues with XLL_ files that can be resolved easily by making minor adjustments to your software. Below, you’ll find these issues along with practical troubleshooting tips.
What are the methods to detect if my XLL_ file has been corrupted?
XLL_ plugin files that have become corrupted may display one or more of the following symptoms:
- An unexplained increase in the size of the XLL_ file;
- Trying to work with the archive in Microsoft Office or other programs causes instability or program crashes;
- The file does not open correctly or displays error messages;
- While working with the file, error alerts are encountered;
Why does Microsoft Office crash?
Insufficient software updates can contribute to Microsoft Office crash. To avoid this, make sure that you have installed the latest updates for Microsoft products.
Restarting your computer can resolve numerous common problems, so it should be the initial step before changing any software-related settings.
How to repair a corrupted XLL_ file?
Open the damaged XLL_ file in a recovery program and select the "Repair" menu item to start the repair operation. Please wait patiently for the recovery process to finish as it will automatically repair the damaged plugin files.