How-To Geek on MSN

Your PC is uploading Windows updates to strangers. Here's how to stop it

Windows can use your PC to share update files with other devices. Here's how to turn off Delivery Optimization and keep your ...
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Windows is using your internet to update other people’s PCs — disable this hidden setting right now

Your Windows PC is doing something you probably didn't know about. While you browse, work, or game, it's quietly uploading pieces of Windows Update files to other computers around the world. This ...