CLSID File Extension
Generic
- File Type clsid
- Popularity
- Application Sublime Text
- Category Settings Files
What is a CLSID file?
Files with the CLSID extension are specifically tied to Generic, a Settings Files type, and there are 1190 files in this category.
CLSID files are compatible with various operating systems, including Windows, Linux and Mac OS. When working with CLSID files, you can rely on 4 programs, including Sublime Text, Atom and Notepad++.
Programs that support CLSID files
How to open a CLSID file?
If you can’t open a CLSID file, it is usually because the necessary software is missing. To resolve the issue, select the right program from the list for your operating system. Then go to the official website of the developer, download the software, and install it.
Sublime Text, Atom and Notepad++ are among the most widely used programs for handling CLSID files. To install the most up-to-date edition of Sublime Text, visit the official Sublime HQ Pty website. You can download the build that works across all operating systems.
After installing, your OS should instantly open CLSID files with Sublime Text.
Setting Sublime Text as default CLSID viewer
Change the default app for a file type in Mac
- Initiate a right click or use Control + left click on the desired CLSID file to open a menu where you can select various actions;
- Choose "Open in Application" and click "Other";
- Look towards the bottom of the window, where you will find the "Enable" menu. "Recommended programs" will be the default selection;
- Choose "All Programs" in this menu and search for Sublime Text. Check the box next to "Always open in app" to set it as the default option.
Change default programs in Windows
- Take the first step by right-clicking on your CLSID file. Next, select "Open With" and then choose "Choose another app" from the available options;
- Choose Sublime Text from the available applications listed in the pop-up window to set it as the default application to open your CLSID file;
- Be sure to check the "Always use this app" checkbox, and then click "OK" to confirm your selection.
Tips and tricks to solve problems with CLSID files
Problematic CLSID files can usually be resolved by making small changes in your software. See the tips below to help fix common issues.
Are there any techniques or tools available to repair a damaged CLSID file?
In a data recovery program, open the damaged CLSID file and select the "Repair" menu option. Wait for the recovery process to finish as it will automatically restore the damaged settings files.
How do I know if my CLSID file has been damaged?
The signs of corrupted CLSID settings files can manifest as:
- Error alerts occur when actions are performed on the file;
- The file shows slow performance when edited in Sublime Text;
- The file encounters problems during the opening process or shows error indications;
- An unexplained increase in the size of the CLSID file;
- The file causes Sublime Text or other software to hang or crash during various operations;
What factors contribute to Sublime Text crash?
Lack of software updates is a possible reason behind Sublime Text crash. Keep your Sublime HQ Pty products up to date by installing the latest updates.
Restarting your computer is an essential troubleshooting step that can resolve many common problems. It is recommended to restart your computer before making any changes to the software settings.
How to edit a CLSID file?
To modify CLSID files, it is necessary to install dedicated software that lets you open and edit settings files. Online CLSID editors generally offer fewer tools compared to programs designed for Generic.
Best CLSID editors 2026
Based on the specified criteria, here is a list of CLSID editors that may fit your requirements.
| CLSID Editor Software | Developer | Platforms | Overall Rating |
|---|---|---|---|
| PSPad | Jan Fiala | Windows | 4.7 out of 5 (41 review) |
| Notepad++ | Notepad++ Team | Windows | 4.6 out of 5 (37 reviews) |
| Sublime Text | Sublime HQ Pty | Windows, Mac OS, Linux | 4.6 out of 5 (39 reviews) |
| Atom | - | Windows, Mac OS, Linux | 4.1 out of 5 (36 reviews) |