File Extension Database

Open UNKNOWN File

File extension UNKNOWN doesn't belong to any particular application. Presense of these files usally indicates problems with Windows Registry or presense of malware.

Typical UNKNOWN application file locations:

  • notepad.exe

Frequently associated Windows objects:

  • Unknown

How Can I Open UNKNOWN File on Windows

How Can I Open UNKNOWN File on Mac OS

How Can I Open UNKNOWN File on Android

If you downloaded a UNKNOWN file on Android device you can open it by following steps below:

How to Open UNKNOWN File on iPhone or iPad

To open UNKNOWN File on iOS device follow steps below:

Populating this website with information and maintaining it is an ongoing process. We always welcome feedback and questions that can be submitted by visiting Contact Us page. However since there are many users visiting this website and because our team is quite small we may not be able to follow up personally on every request. Thank you for your understanding.

UNKNOWN file article translations

open unknown fileopen unknown fileopen unknown fileopen unknown fileopen unknown fileopen unknown fileopen unknown fileopen unknown file