10 de julho de 2017

Fix Task Scheduler service is not available error

Fix Task Scheduler service is not available error: Users are reporting a new issue where out of nowhere an error message pops up saying “Task Scheduler service is not available. Task Scheduler will attempt to reconnect to it.” No Windows update or any third party program is installed and even then the users are facing this error message. If you click OK then the error message will again pop up instantaneously and even if you try to close the error dialog box you will again face the same error. The only way to get rid of this error is to kill the Task Scheduler process in Task Manager.

Task Scheduler service is not available. Task Scheduler will attempt to reconnect to it

Although there are many theories regarding why this error suddenly pops up on users PC but there is no official or proper explanation as to why this error occurs. Although a Registry fix seems to fix the issue, but no proper explanation can be derived from the fix. Anyway, without wasting any time lets see how to actually Fix Task Scheduler service is not available Error in Windows 10 with the below-listed troubleshooting guide.

Fix Task Scheduler service is not available error

Certifique-se de criar um ponto de restauração caso algo dê errado.

Method 1: Manually Starting Task Scheduler Service

1.Pressione a tecla Windows + R e digite services.msc e pressione Enter.

janelas de serviços

2.Encontrar Serviço de agendador de tarefas na lista, clique com o botão direito e selecione Propriedades.

Right-click Task Scheduler service and select Properties

3. Certifique-se Startup type is set to Automatic e o serviço está em execução, se não, clique em Começar.

Certifique-se de que o tipo de início do serviço Agendador de tarefas esteja definido como Automático e que o serviço esteja em execução

4.Clique em Aplicar seguido de OK.

5.Reinicie o seu PC para salvar as alterações e veja se você consegue Fix Task Scheduler service is not available error.

Método 2: correção de registro

1.Pressione a tecla Windows + R e digite regedit e pressione Enter para abrir o Editor do Registro.

Execute o comando regedit

2. Navegue até a seguinte chave de registro:

HKEY_LOCAL_MACHINESYSTEMCurrentControlSetServicesSchedule

3. Certifique-se de ter destacado Programação do dia in the left window and then in the right window pane look for “Início” registry DWORD.

Look for Start in Schedule registry entry if not found then right-click select New then DWORD

4.If you can’t find the corresponding key then right-click in an empty area in the right window and select Novo > Valor DWORD (32 bits).

5.Name this key as Start and double click on it to change its value.

6.In the Value data field Tipo 2 e clique em OK.

Change the value of Start DWORD to 2 under Schedule Registry Key

7.Feche o Editor do Registro e reinicie o PC para salvar as alterações.

Method 3: Change the Task conditions

1.Pressione a tecla Windows + X e selecione Painel De Controle.

painel de controle

2.Agora clique em Sistema e Segurança e clique em Ferramentas administrativas.

Type Administrative in the Control Panel search and select Administrative Tools.

3. Clique duas vezes em Agendador de tarefas and then right-click on your tasks and select Propriedades.

4.Mude para Aba de condições and make sure to check mark “Start only if the following network connection is available."

Switch to Conditions tab and check mark Start only if the following network connection is available then from the dropdown select Any connection

5.Next, from the drop-down located below to above settings select Any connection e clique em OK.

6.Reboot your PC to save changes. If the issue still persists make sure to uncheck the above setting.

Method 4: Delete Corrupted Task Scheduler Tree Cache

1.Pressione a tecla Windows + R e digite regedit e pressione Enter para abrir o Editor do Registro.

Execute o comando regedit

2. Navegue até a seguinte chave de registro:

HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindows NTCurrentVersionScheduleTaskCacheTree

3.Right-click on Tree Key and rename it to árvore. velho and again open Task Scheduler to see if the error message still appears or not.

4.If the error doesn’t appear this means an entry under Tree key is corrupted and we are going to find out which one.

Rename Tree to Tree.old under registry editor and see if the error is resolved or not

5.Again rename árvore. velho back to Tree and expand this registry key.

6.Under Tree registry key, rename each key to .old and each time you rename a particular key open the Task Scheduler and see if you’re able to fix the error message, keep doing this until the error message no longer aparece.

Na chave de registro da árvore, renomeie cada chave para .old

7. One of the 3rd party tasks might get corrupted because of which Task Scheduler service is not available error occurs. In most cases, it seems like the problem is with Atualizador do Adobe Flash Player and renaming it seems to fix the problem but you should troubleshoot this problem by following the above steps.

8.Agora exclua as entradas que estão causando o erro do Agendador de Tarefas e o problema será resolvido.

Método 5: Reparar a instalação do Windows 10

This method is the last resort because if nothing works out then this method will surely repair all problems with your PC and will Fix Task Scheduler service is not available error in Windows 10. Repair Install just uses an in-place upgrade to repair issues with the system without deleting user data present on the system. So follow this article to see How to Repair Install Windows 10 Easily.

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