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What is Delivery Optimization Service

Delivery Optimization Service is an HTTP downloader with a cloud-managed solution. It allows Windows devices to download Windows updates, upgrades, applications, and other large package files from alternate sources.

Furthermore, it helps reduce bandwidth consumption by allowing multiple devices in your deployment to download these packages. Also, Delivery Optimization on Windows PC allows the system and Store apps to update faster on your network.

However, the Delivery Optimization Service can cause issues such as increased data usage if you use a metered connection. Hence, you should disable it on your PC for better performance.

Turn off by Registry Editor

• Press the Windows + R button to open the Run dialog box, type in regedit, and press Enter to open the Registry Editor.
• Go to HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\DoSvc.
• In the right pane, double click on Start registry DWORD.
• Set it to 4 and click OK.
• Restart your system.

Hope this guide will help to disable Delivery Optimization Service on windows.