CEO file - How do I open a .ceo file?
The table below provides useful information about the .ceo file extension. It answers questions such as:
- What is the .ceo file?
- What program do I need to open a .ceo file?
- How can the .ceo file be opened, edited or printed?
- How can I convert .ceo files to another format?
Table of Contents
- ✅ Winevar Worm Executable
- 🔄 .ceo file converters
- 🚫 .ceo file related errors
We hope you find this page helpful and a valuable resource!
1 extension(s) and 0 alias(es) found in database
✅ Winevar Worm Executable

The CEO file is a Winevar Worm Executable. Winevar This destructive memory-resident Internet worm runs on all Windows platforms! Winevar is a mass-mailing worm that disables some antivirus and firewall programs and drops and executes the W32.FunLove.4099 virus.
Other types of files may also use the .ceo file extension.
🚫 The .ceo file extension is often given incorrectly!
According to the searches on our site, these misspellings were the most common in the past year:
Is it possible that the filename extension is misspelled?
We found the following similar file extensions in our database:
🔴 Can't open a .ceo file?
When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:
Windows cannot open this file:
example.ceo
To open this file, Windows needs to know what program you want to use to open it...
If you don't know how to set the .ceo file association, check the FAQ.
🔴 Can I change the extension of files?
Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.
If you have helpful information about the .ceo file extension, write to us!