I would suggest you to perform a steps that may help you out well for the same. Just follow the below:
- You have to check the services in order to check if BITS is set to Manual and Automatic Updates is set to Automatic
- This can be done well by right clicking on desktop and then choose Manage
- For the same you can also right click on Start menu
- Click on the service and Application in the left pane which you may get
- Then you have to double click in the right frame and make the confirmation BITS and AU settings
Check the above this may help
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