Hi, I am Dave, I will help you with this.
You can use this method to permanently disable Delivery Optimization.
1
Click your Start Button, type regedit and hit Enter to open the Registry Editor.
Click View and make sure 'Address Bar' is turned on.
Paste this into the Address Bar at the top and hit Enter.
Computer\HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\DoSvc
Double click 'Start' in the right hand pane, then set its Value Data to 4 and click OK
Close the Registry editor and restart (not shut down) your PC
2
Then, you must delete the updates that Delivery Optimization was uploading
Open File Explorer
Click on your hard drive
Click the 3 dots at the top of file Explorer and select Cleanup
Let Disk Cleanup do its initial scan
Select Everything in the list and choose Delete
Start Disk Cleanup again
Let Disk Cleanup do its initial scan
Important - this time in the resulting dialog, click 'Cleanup System Files'
Let Disk Cleanup run another scan
Select Everything in the list and choose Delete