TDA File Extension

What is TDA file?

TDA filename suffix is mostly used for Palm To-Do Format files. Palm To-Do Format specification was created by Palm. TDA files are supported by software applications available for devices running Mac OS, Windows. TDA file format, along with 1326 other file formats, belongs to the Data Files category. Palm Desktop supports TDA files and is the most frequently used program to handle such files, yet 1 other tools may also be used.

Programs which support TDA file extension

The following list contains programs grouped by 2 operating systems that support TDA files. Files with TDA extension, just like any other file formats, can be found on any operating system. The files in question may be transferred to other devices, be it mobile or stationary, yet not all systems may be capable of properly handling such files.

How to open file with TDA extension?

Problems with accessing TDA may be due to various reasons. On the bright side, the most encountered issues pertaining to Palm To-Do Format files aren’t complex. In most cases they can be addressed swiftly and effectively without assistance from a specialist. The following is a list of guidelines that will help you identify and solve file-related problems.

Step 1. Download and install Palm Desktop

The main and most frequent cause precluding users form opening TDA files is that no program that can handle TDA files is installed on user’s system. The solution to this problem is very simple. Download Palm Desktop and install it on your device. On the top of the page a list that contains all programs grouped based on operating systems supported can be found. The safest method of downloading Palm Desktop installed is by going to developer’s website () and downloading the software using provided links.

Step 2. Check the version of Palm Desktop and update if needed

If the problems with opening TDA files still occur even after installing Palm Desktop, it is possible that you have an outdated version of the software. Check the developer’s website whether a newer version of Palm Desktop is available. Sometimes software developers introduce new formats in place of that already supports along with newer versions of their applications. The reason that Palm Desktop cannot handle files with TDA may be that the software is outdated. The latest version of Palm Desktop should support all file formats that where compatible with older versions of the software.

Step 3. Set the default application to open TDA files to Palm Desktop

If you have the latest version of Palm Desktop installed and the problem persists, select it as the default program to be used to manage TDA on your device. The next step should pose no problems. The procedure is straightforward and largely system-independent

The procedure to change the default program in Windows

• Clicking the TDA with right mouse button will bring a menu from which you should select the Open with option
• Click Choose another app and then select More apps option
• The last step is to select Look for another app on this PC option supply the directory path to the folder where Palm Desktop is installed. Now all that is left is to confirm your choice by selecting Always use this app to open TDA files and clicking OK.

The procedure to change the default program in Mac OS

• By clicking right mouse button on the selected TDA file open the file menu and choose Information
• Open the Open with section by clicking its name
• Select Palm Desktop and click Change for all...
• Finally, a This change will be applied to all files with TDA extension message should pop-up. Click Continue button in order to confirm your choice.

Step 4. Check the TDA for errors

Should the problem still occur after following steps 1-3, check if the TDA file is valid. Problems with opening the file may arise due to various reasons.

1. Check the TDA file for viruses or malware

If the file is infected, the malware that resides in the TDA file hinders attempts to open it. It is advised to scan the system for viruses and malware as soon as possible or use an online antivirus scanner. TDA file is infected with malware? Follow the steps suggested by your antivirus software.

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

If you obtained the problematic TDA file from a third party, ask them to supply you with another copy. 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 TDA extension from the internet an error may occurred resulting in incomplete file. Try downloading the file again.

3. Check if the user that you are logged as has administrative privileges.

Sometimes in order to access files user need to have administrative privileges. Switch to an account that has required privileges and try opening the Palm To-Do Format file again.

4. Verify that your device fulfills the requirements to be able to open Palm Desktop

If the system is under havy load, it may not be able to handle the program that you use to open files with TDA extension. In this case close the other applications.

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

Up-to-date system and drivers not only makes your computer more secure, but also may solve problems with Palm To-Do Format file. Outdated drivers or software may have caused the inability to use a peripheral device needed to handle TDA files.

Do you want to help?

If you have additional information about the TDA file, we will be grateful if you share it with our users. To do this, use the form here and send us your information on TDA file.