.UNKNOWN File Type
File extension: UNKNOWN or .unknown
Author of the .unknown file extension:
Category: Miscellaneous
Programs that use the .unknown file type: Various
Explanation of .unknown file extensions:
When your computer comes across an unknown file extension, it doesn’t know what to do with it unless a file association has been created. Sometimes your computer will attempt to open the file with NotePad if it thinks the file might be a text file.
Typical problems associated with the .unknown file extension:
One of the most common problems with unknown files is finding a compatible program to open them.
Another common .unknown problem occurs when unknown files are actually computer viruses or spyware.
Solutions/Recommendations:
If you receive an unknown file via e-mail, don’t open it because it could very well be malicious. Spammers and malware creators use mass e-mail campaigns to spread their messages and malicious programs. Add virus and spyware protection to your computer and keep it current for even better protection from malicious programs.
If you need to open a legitimate unknown program, you can double-click the file in Windows Explorer. An “unknown file†dialog box should appear if no file association is set. Windows will provide you with a list of programs that it believes may open the program. If you have a better idea, you can browse your computer for other programs. In addition, you can search the web for known programs that can handle the unknown file type.
Because unknown files can contain malicious software, you should also run a registry cleaner to clean up any changes made to your Windows registry. Not only will this restore broken links and file associations, a good registry cleaner will speed up your computer and boost your PC’s performance.
Associated links:
n/a
fileextensiontype.com