WK5 File Extension

What is WK5 file?

WK5 filename suffix is mostly used for Lotus 5 Worksheet files. Lotus 5 Worksheet specification was created by IBM. WK5 files are supported by software applications available for devices running Mac OS, Windows. WK5 file belongs to the Data Files category just like 1326 other filename extensions listed in our database. Users are advised to use Lotus 1-2-3 software for managing WK5 files, although 4 other programs can also handle this type of file. On the official website of IBM developer not only will you find detailed information about theLotus 1-2-3 software, but also about WK5 and other supported file formats.

Programs which support WK5 file extension

The following list contains programs grouped by 2 operating systems that support WK5 files. WK5 files can be encountered on all system platforms, including mobile, yet there is no guarantee each will properly support such files.

How to open file with WK5 extension?

Being unable to open files with WK5 extension can be have various origins. Fortunately, most common problems with WK5 files can be solved without in-depth IT knowledge, and most importantly, in a matter of minutes. The list below will guide you through the process of addressing the encountered problem.

Step 1. Download and install Lotus 1-2-3

Problems with opening and working with WK5 files are most probably having to do with no proper software compatible with WK5 files being present on your machine. The most obvious solution is to download and install Lotus 1-2-3 or one to the listed programs: Microsoft Excel, Corel Quattro Pro. Above you will find a complete listing of programs that support WK5 files, classified according to system platforms for which they are available. If you want to download Lotus 1-2-3 installer in the most secured manner, we suggest you visit IBM website and download from their official repositories.

Step 2. Check the version of Lotus 1-2-3 and update if needed

You still cannot access WK5 files although Lotus 1-2-3 is installed on your system? Make sure that the software is up to date. Software developers may implement support for more modern file formats in updated versions of their products. This can be one of the causes why WK5 files are not compatible with Lotus 1-2-3. The most recent version of Lotus 1-2-3 is backward compatible and can handle file formats supported by older versions of the software.

Step 3. Associate Lotus 5 Worksheet files with Lotus 1-2-3

After installing Lotus 1-2-3 (the most recent version) make sure that it is set as the default application to open WK5 files. The next step should pose no problems. The procedure is straightforward and largely system-independent

Change the default application in Windows

• Clicking the WK5 with right mouse button will bring a menu from which you should select the Open with option
• Select Choose another app → More apps
• Finally select Look for another app on this PC, point to the folder where Lotus 1-2-3 is installed, check the Always use this app to open WK5 files box and conform your selection by clicking OK button

Change the default application in Mac OS

• From the drop-down menu, accessed by clicking the file with WK5 extension, select Information
• Open the Open with section by clicking its name
• Select the appropriate software and save your settings by clicking Change all
• If you followed the previous steps a message should appear: This change will be applied to all files with WK5 extension. Next, click the Continue button to finalize the process.

Step 4. Ensure that the WK5 file is complete and free of errors

If you followed the instructions form the previous steps yet the issue is still not solved, you should verify the WK5 file in question. Being unable to access the file can be related to various issues.

1. Check the WK5 file for viruses or malware

Should it happed that the WK5 is infected with a virus, this may be that cause that prevents you from accessing it. Scan the WK5 file as well as your computer for malware or viruses. If the WK5 file is indeed infected follow the instructions below.

2. Ensure the file with WK5 extension is complete and error-free

Did you receive the WK5 file in question from a different person? Ask him/her to send it one more time. It is possible that the file has not been properly copied to a data storage and is incomplete and therefore cannot be opened. When downloading the file with WK5 extension from the internet an error may occurred resulting in incomplete file. Try downloading the file again.

3. Ensure that you have appropriate access rights

Sometimes in order to access files user need to have administrative privileges. Log in using an administrative account and see If this solves the problem.

4. Verify that your device fulfills the requirements to be able to open Lotus 1-2-3

If the systems has insufficient resources to open WK5 files, try closing all currently running applications and try again.

5. Verify that your operating system and drivers are up to date

Regularly updated system, drivers, and programs keep your computer secure. This may also prevent problems with Lotus 5 Worksheet files. It is possible that one of the available system or driver updates may solve the problems with WK5 files affecting older versions of given software.

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