Task scheduler failed to launch action dotnet in instance I am using windows 10 task scheduler to run tasks that require me using my personal user account (its necessary to use my user and not system user because of permission issues - I am part of an Task Scheduler successfully completed task. 0. Dec 21, 2020 · The warning you are getting is that there is an instance running and it won't start another one, because you have set it to not start a new instance if it is already running. The TaskFactory<TResult> class, which creates Task<TResult> objects. exe” in instance “ {d2e7ea44-ba99-4c10-9475-0bf8612263bc}” of task “\PSDataBackup”. I'm trying to run a scheduled task to move a specific type of files from C:\Windows\Temp to E:\Foo_blah_blah_blah_blah\Foo2 and for some reason am getting the following error: Task Scheduler failed to start instance " {fe0f148a-cece-44a0-a4d1-914aaf21daa8}" of "\Move Temp Files" task for user "FOOBOX\Administrator". The strange thing is that if I look in the “History” tab of the scheduled task GUI It says the task completed successfully - but it didn’t reboot. I setup the task identically Starting with . This post offers the fix to the issue! I have scheduled a task to lauch a batch file. Scheduling a process creates a Windows task in the Task Scheduler. Task Scheduler started " {removed Nov 13, 2019 · -MultipleInstances StopExisting I had a task scheduled on multiple remote servers. exe" with return code 2147942402 I fixed this by changing the final exit code to: Feb 18, 2020 · What I am suppose to do to prevent to show a command prompt window when the scheduler runs the task? Currently it shows and immediately closes the command prompt window, which is unwanted and annoying. User Action: Reduce the number tasks running in the specified user context. Consider using the configuration option to start the task when available, if schedule is missed. I created a new service account and was able to successfully schedule the task. After an OS upgrade, such tasks might fail due to compatibility issues or problems with the Task Scheduler service. The task status remains in Running indefinitely. When I run the task with the option Run only when user is logged on everything works fine. Jun 8, 2021 · Task Scheduler failed to launch action "C:\Users\myuser\AppData\Local\Microsoft\WindowsApps\python. At some point it starts launching n instances of the same task and many of them fails as you can see below. " enabled. The TaskFactory class allows you to do the following: Create a task and start it immediately by calling the StartNew method. Additional Data: Error Value: 2147942667. Hi all, I previously posted the bulk of this here but I no longer think it's powershell-specific and is instead a problem with either my user or with Task Scheduler. The API instances can trigger one-off jobs, which will be executed by (one of) the Hangfire server instance (s). Sep 9, 2021 · Task Scheduler failed to launch action “C:\Windows\SYSTEM32\cmd. Aug 20, 2011 · Task Scheduler failed to launch action "C:\Program Files\AutoHotkey\AutoHotkey. 1 (64 bit) fails if your process is stored on a network drive. Run task a. Here’s the link to the original post for context: Periodically Backing up Files Stored on Server To sum it all up, I created a scheduled task on my server to execute a batch file twice a week. Jan 15, 2025 · Description: Task Scheduler failed to start task <Task_Name> in TaskEngine <Engine_Name> for user <User_Name>. Is there a way to resolve these batch errors? You do not have the required permissions to view the files attached to this post. When the task is scheduled for the first time, it works correctly for several hours. But recently, I found the task always failed between only 8:00 am to 9:00 am but all the other tasks (some trigger every 1 min) do not have any p Jan 19, 2021 · I cannot find the proper way to argument the action in task scheduler to get it to work. exe" in instance " {488c467e-e62d-4be6-877f-b1d5d395f9c3}" of task "\Bob Tasks\SnapRaid Daily". I've been looking at powershell errors sql, task scheduler success error, tips tricks scheduled tasks, powershell exit code, but it's not helping. Apr 22, 2025 · These tasks are managed by the Task Scheduler service. If this is the scenario, you can resolve the problem by configuring the task scheduler to stop the existing instance. exe" with process ID 1060. Note: it will not be considered as "missed" by TS if TS didn't have to start the task accordin to your settings; for example May 30, 2012 · If we set the option to stop an existing task we get: Event ID 323 Task Scheduler stopped instance " {e685a910-b32b-414e-85fd-96bbe54314a2}" of task "\Client Reporting" in order to launch new instance " {4db66265-1f51-4ede-8535-ac7c3cb5c4c1}" . It runs as administrator. The powershell scripts are set up in task scheduler like this: action: start a program program/script: PowerShell Jul 3, 2025 · I am registering task in Windows Task Scheduler with settings "Run whether user is logged on or not" and "Do not store password. after a scheduled start is missed: "missed" = task was not activated/launched at the trigger's time; for example, if the computer was turned off or the Task Scheduler (TS) service was busy. Ticked settings: Allow task to be run on demand. p. The task will only have access to local computer resources. I'm using, Windows 7 Professional. In my script, I need to run a command to execute the task. May 26, 2018 · I am trying to launch a task from task scheduler. exe" in instance "{cfd4426c-8bb0-43cd-9193-9525ba4a52bf}" of task "\letsencrypt-win-simple httpsacme-v01. Apr 25, 2025 · If Task Scheduler stops automatically, failed to start task for user, is not running a script or batch file, does not start a task at next run time on Windows 11/10, then see this post. , action "C:\Windows\SYSTEM32\cmd. 3. Tasks namespace, is part of the Task Parallel Library (TPL). I have created a Windows PowerShell script that calls to an external Azure site to grab a file and store it locally. Right-click Services, and click Run as Administrator. Below are some solutions that you can try to resolve this issue: Run System File Checker (SFC) scan: Nov 9, 2023 · Distro Version Ubuntu 22. exe" in instance " {421a8cfb-2dc6-4d28-a036-5e064b55c956}" of task "\startup. The information in this document is Apr 20, 2018 · I have a task which triggers every 5 min every day. 0 under the System. This task executes . Check the C:\Windows\System32\Tasks folder to determine if you have any at tasks created under Task Scheduler. NET Framework 4. Nov 20, 2023 · The task scheduler executes the shadow copy at a certain time. I want to run this task in the background, hence I am run Apr 4, 2022 · After it reboots a warning message shows in history for the task "Task Scheduler did not launch task "Task" as it missed its schedule. I'm trying to schedule my C# program to run on Windows scheduler. Now that you know the causes of the problem, let us move to the troubleshooting methods for fixing the Task Scheduler launcher failure. A few weeks ago it started fail with return code… Mar 27, 2023 · Change in User Password – In most instances, it has been recorded that this issue might also cause when there is a change in the password for the user that is meant to run the scheduled task. Additional Data: Error Value: 2147943726. Additional Data: Error Value: 2147942402. After few hours the launched instances are 2 or 3, but then it reaches up to 9 instences. 5, the Task. Sep 1, 2015 · Who is online Users browsing this forum: No registered users and 29 guests Dec 21, 2018 · This is windows 10, in case it matters. It simplifies thread management, integrates with async/await and supports cancellation and exception handling for When I turn on history and look at the errors, I see: Task Scheduler failed to launch action "powershell. It would update the program if needed and run it. exe' in instance ' {e0edba53-6910-4a72-8dcd-d6340b26a4e4}' of task '\Create Restore Point on Schedule'. Jun 26, 2025 · This guide will help you diagnose and resolve issues with scheduled tasks and the Task Scheduler service on your Windows 11 system. The temporary workaround that I found online was to reboot the server and it works, yet it did not resolve the issue as the issue was reoccurring. Run method provides the easiest way to create a task with default configuration values and start it immediately. a. Right-click the Task Scheduler service, and Feb 29, 2024 · I am trying to run automation using Task Scheduler on my Windows Server 2019 which is my SQL server. ffs_batch"" in instance " {160f11cb-e920-4c8a-9947-f162d1d59bb1}" of task "\Run SDrive to SharePoint sync". This might affect the successful launch of Task Scheduler. For example if an http request requires heavy, async processing, or sending an email. com Oct 4, 2023 · Try reviewing & correcting any inaccuracies in the task’s configuration. s. Oct 20, 2022 · If the Task Scheduler still isn’t running the Python script, try the next solution. exe" instead of "failed to launch powershell. Sep 8, 2016 · Action failed to start Task Scheduler launched action "". Jul 23, 2018 · I created a scheduled task on each of our windows 10 computers (about 40 of them) to reboot every Saturday evening at 8:00. I've more or less confirmed that by creating a new task that runs a bat file and that also gives the same errors, only saying "failed to launch cmd. May 9, 2019 · It's probably late for the OP, but could be useful for others. . When you configure and schedule a task using Task Scheduler, you might encounter one of the following issues: The task doesn't start at the scheduled time. How to fix the Windows Task Scheduler launch failure issue? Apr 21, 2025 · Helps troubleshoot the failure to start the Task Scheduler service in Windows computers. In the Properties of this task, under Triggers, set: Actions tab, create an action like: Tested with this configuration: When launched, the task will exit with 0x1 status (see details below) and running: Jul 28, 2017 · Task Scheduler failed to launch action "C:\sslcertdata\letsencrypt-win-simple\letsencrypt. Sep 7, 2021 · This is a follow up to a post that I made a few weeks ago. Open task scheduler > click on scheduled job properties > click on settings, There are options listed and you need to take a look at the one that says, ‘ if the task is already running, the following rule applies’, i n the drop-down options you should select ‘ stop the existing instance’, Click save and then exit the window. I can create the task security options set to run whether or not the user is logged in, gave it Feb 8, 2011 · In Windows XP I used to have a task scheduled that would start up a program from its click-once shortcut. May 24, 2022 · OK, looking at the task scheduler logs in event viewer (with the task set to run the batch file, as that is how it used to work), I see the following: Task Scheduler launched " {removed}" instance of task "\StartTssdis" due to a time trigger condition. exe” in instance “ {b6396338-9da0-44e3-b663-56556c7a9501}” of task “Archiver”. The task is executing a batch file. org". 5. I use this scheduled task for years and it always worked fine. exe” in instance “ {74b5538e-fd6a-4f8f-8f42-0f693c96bd4e}” of task “\EbayAuthRefreshV2”. Apparently when I added the account to the IIS_IUSRS group, the service account was no longer eligible to be used for scheduled tasks. On day 1 it started running. When the time comes, the status of "Ready" will be changed to "Launch request queued", but the process will not proceed at all. Dec 26, 2023 · The Windows task scheduler jobs start and complete within 1-2 seconds, but the batch/exe did not get triggered. Mar 28, 2024 · The task takes up to 10 seconds to finish. bat file which launch python script. Jan 10, 2011 · Task Scheduler failed to launch action "C:\Users\vince\Downloads\MSMoneyQuotes v2. exe" in instance " {2e83de07-ed36-4caa-a11f-89c83c131bb4}" of task "\MSMoneyQuotes". Oct 10, 2020 · Task Scheduler failed to launch action "Out-File" in instance " {32b4ec9b-49e8-441a-852d-8332f0a118d5}" of task "\TestTask". Day 2 it failed to start a new instance, but didn't kill the existing instance Day 3 it failed to start a new instance, but didn't kill the existing instance. 04 Other Software No response Repro Steps On Windows Server 2022 open the Task Scheduler and create a new task. Something weird happened a few weeks ago. Task Scheduler launch task "\StartTssdis" , instance "C:\Windows\SYSTEM32\cmd. Give the necessary password or permissions or click Continue. My user is in the admin group. I guessed that the place to execute it was… Nov 3, 2014 · The default setting for a scheduling a process in EG 6. ahk". The jobs were completed with return code 3221225794 in the task scheduler. api. How often did you configure the task to run? How long should the program that the task executes run? How long has that first instance been running? One common problem is that users try to run GUI programs like Excel in a scheduled task. Nov 10, 2011 · In my Windows Server 2008 R2 OS in the Event Viewer there is an errror pertains as Microsoft-Windows-TaskSheduler Error ID 203 states- (Task Scheduler failed to launch action "" in instance " {67c40cbd-7b14-438d-8bca-17c641426507}" of task "\Microsoft\Windows Live\SOXE\Extractor Definitions Update Task". " What I was able to determine: account is not locked or disabled account is in the administrator group on the server Feb 26, 2025 · In the event properties I can see this error message: Task Scheduler failed to launch action “C:\Windows\SYSTEM32\cmd. exe". Nov 5, 2009 · A Scheduled task failed to start leaving this message: Task Scheduler failed to start "\Fence Check Rota" task for user "Alan-Laptop\Alan". When task triggers it is failing… Sep 30, 2021 · The service account I was using for the scheduled task was the same service account that I was using for a website. It is running for the first time but after that it's status is not getting changed from Running to Ready. Then 30 seconds later, the existing instance was killed by the day 1 timeout setting, but the new instance had already failed Sep 14, 2014 · When I run the scheduled task, i get the below error in the event log: Task Scheduler failed to start instance "{e719a65e-d4fb-4515-9fc9-3635fe69e378}" of "\Testing LOCAL SERVICE" task for user "NT AUTHORITY\LOCAL SERVICE" . Restart Task Scheduler Click Start, type services in the search field box, and press Enter. 1\MSMoneyQuotes. Jul 2, 2014 · Then it says “Action start failed” and says "Task scheduler failed to start instance “ {instance ID }” of “ {script name}” task for user “ {Username}”. When it runs the task, the power shell screen comes up and disappears, but the application doesn't run (same behavior as double-clicking). This is working on most of the computers, but for some reason 2 of them are not rebooting. What happens when it fails? A complete guide to troubleshoot Windows Server scheduled tasks with log files. Threading. In Windows 7 with the new task scheduler, I cannot figure out how to make this happen. In addition to everything below May 5, 2025 · You need to figure out why the first instance of the task is still running. letsencrypt. Dec 28, 2020 · Hello. Windows task scheduler keeps your Windows Servers running. How to fix Task Scheduler failed to start, Event ID 101 error? Now that we have identified some common causes of the "Task Scheduler failed to start, Event ID 101" error, let’s discuss how to fix it. It provides a high-level abstraction for asynchronous and parallel programming, enabling background execution without blocking the main thread. Additional Data: Error Value: 2147942405. The problem is that I used my user credentials in the scheduled task Aug 2, 2013 · Task Scheduler launched “ {f05b9f5d-5dbc-494b-ad45-6673e3f88e84}” instance of task “\customTasks\DBBackups\SSAS Backup” due to a time trigger condition. Nov 2, 2015 · If you are facing the below error while trying to run windows task scheduler job: Task Scheduler failed to launch action “C:\Windows\SYSTEM32\cmd. The batch file produces the expected result, so there’s no issue there. Jun 26, 2022 · Hi, I have an issue with Task Scheduler in windows 10 where some of the virtual machines failed to run the script which is scheduled to run at startup but with same script and settings for task scheduler there are VMs running fine, for example If I… Aug 6, 2022 · Task Scheduler failed to start, Event ID 101 occurs if scheduled task fails to run on Windows client or server. I can manually run the same file myself without issue. Oct 23, 2020 · My task failed to start (Launch failure): Task Scheduler failed to launch action 'powershell. Oct 23, 2025 · The Task class, introduced in . It is Jan 8, 2025 · By using this comprehensive approach to troubleshoot and fix the "Task Scheduler failed to start, Event ID 101" issue, you empower yourself to maintain control over your Windows tasks, ensuring they run smoothly and reliably. My… Nov 21, 2019 · But I got this error message in task scheduler: Task Scheduler failed to start instance " {81262453-1610-4f3b-90aa-4fbd48c5cd58}" of "\Test" task for user "AUTHORITY\LOCAL SERVICE" . Task Scheduler failed to launch action "Powershell. See full list on minitool. exe" in instance "{9b40f292-92cc-47dc-9041-d3b2d266d82b}" of task "\Update IP". Mar 6, 2025 · This article helps you troubleshoot issues where a scheduled task doesn't run as expected in Task Scheduler. exe" in instance " {6204cea7-bedc-40f9-bc10-ac95b9e02460}" of task "\TestPythonJob". However, the default setting for a new task are to "Run whether user is logged on or not" (in the General tab of Feb 9, 2024 · Scheduled SnapCenter jobs suddenly fail to launchNetApp provides no representations or warranties regarding the accuracy or reliability or serviceability of any information or recommendations provided in this publication or with respect to any results that may be obtained by the use of the information or observance of any recommendations provided herein. Windows 10 Pro, no AD environment or anything. wrci hlnkrs lym fikrqi gchhuj gnszvty xpkd chfh oohcx kma lbimgd ftdt hrmu elsokt czf