Fix Task Scheduler Error One or more of the specified arguments are not valid

Fix Task Scheduler Error One or more of the specified arguments are not valid: If you have a specific Task that should be triggered when you log onto Windows or you have set some other conditions but it fails to do so with the error message “An error has occurred for task name. Error message: One or more of the specified arguments are not valid” then this means that task scheduler is missing the required arguments that are needed to execute the task.

Task Scheduler is a feature of Microsoft Windows that provides the ability to schedule the launch of apps or programs at a specific time or after a particular event. But when the Task Scheduler is given a task which does not satisfy the valid arguments is likely to throw an error which is what you are getting in this case. So without wasting any time let’s see how to actually Fix Task Scheduler Error One or more of the specified arguments are not valid with the below-listed troubleshooting guide.

Table of Contents

Fix Task Scheduler Error One or more of the specified arguments are not valid

Make sure to create a restore point just in case something goes wrong.

Method 1: Set Proper Permissions for the Task

1.Press Windows Key + X then select Control Panel.

2.Click System and Maintenance then click Administrative Tools.

3.Double-click on Task Scheduler and then right-click on the Task which is giving the above error and select Properties.

4.Under General Tab click on Change User or Group inside Security Options.

5.Now click Advanced in the Select User or group window.

6.In the Advanced window, click Find now and from the usernames listed select SYSTEM and click OK.

7.Then again click OK to successfully add the username to the specified task.

8.Next, make sure to check mark “Run whether user is logged on or not.“

9.Click OK to save changes and reboot your PC.

Method 2: Give Administrative rights to the application

1.Go the application which you are trying to run from Task Scheduler.

2.Right-click on that particular program and select Properties.

3.Switch to Compatibility tab and check mark “Run this program as an administrator.“

4.Click Apply followed by OK.

5.Reboot your PC to save changes.

Method 3: Run SFC and DISM

1.Press Windows Key + X then click on Command Prompt(Admin).

2.Now type the following in the cmd and hit enter:

Sfc /scannow
sfc /scannow /offbootdir=c:\ /offwindir=c:\windows (If above fails)

3.Now run the following DISM commands in cmd:

DISM.exe /Online /Cleanup-image /Scanhealth
DISM.exe /Online /Cleanup-image /Restorehealth

4.Reboot your PC to save changes.

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That’s it you have successfully Fix Task Scheduler Error One or more of the specified arguments are not valid but if you still have any questions regarding this guide then feel free to ask them in the comment’s section.