File Extension Library


.WKU File Extension

  • Developer by: IBM
  • Category: Spreadsheet Files

What are .WKU files and how to open them?

Can't open .WKU file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .WKU file.

What is a .WKU file extension?

.WKU file extension is created by IBM. .WKU has been classified as Spreadsheet Files.

.WKU is Lotus 1-2-3 Spreadsheet

Spreadsheet file created by older versions of Lotus 1-2-3, and the format is not supported anymore; originally used on DOS-based systems and early Windows-based computers.

List of all softwares that can open the Lotus 1-2-3 Spreadsheet
Windows
IBM Collaboration Solutions
Mac
IBM Collaboration Solutions

How to fix problems with .WKU files

  1. You need to update the application that you normally use to open .WKU files. Only the latest version of the software supports the current .WKU file format
  2. You need to check the .WKU file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)