File extension TEL (.TEL) information

Windows cannot open TEL files?

If Windows is unable to open file extension .TEL you may have registry related errors or may not have the appropriate program installed. We strongly recommend that you run a free registry scan.

Appropriate program:

TEL is a file extension associated with Telnet Host files. Incorrect associations are the cause of many file extension errors. Scan your system to prevent, identify and repair TEL file extension association errors.


  • Performance: To optimize memory and CPU usage for TEL files run a free performance scan.
  • Stability: Fix TEL errors to make your system and applications more stable.
  • Drivers: Scan your PC for the outdated drivers which lead to system errors and slowdowns.

You are currently viewing the detail page for ABF file extension. This page contains a detailed description of the ABF file type, software tools to help resolve file association errors in the Windows registry together with relevant system utility applications and other related information.