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- #DOSVC DELIVERY OPTIMIZATION HIGH BANDWITDTH UPDATE#
- #DOSVC DELIVERY OPTIMIZATION HIGH BANDWITDTH UPGRADE#
- #DOSVC DELIVERY OPTIMIZATION HIGH BANDWITDTH WINDOWS 10#
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Note: All dates below are in the format dd/mm/yyyyĮvent: 7022 Source: Service Control Manager
#DOSVC DELIVERY OPTIMIZATION HIGH BANDWITDTH UPDATE#
Windows Update Delivery Optimization (WUDO) is on by default in all editions of Windows 10, but the service can be disabled through the Windows Update section the Settings panel.Vino's Event Viewer v01c run on Windows 7 in English To leave it on, but restrict sending locally cached updates and apps only to devices on the same local network, select "PCs on my local network" near the bottom. Users can disable WUDO entirely or limit its reach by changing settings in Windows 10.įrom "Settings," users can click the "Update & security" icon, then the "Advanced options" link under "Windows Update." In the ensuing window, click on "Choose how updates are delivered" to turn off WUDO by moving the slider to Off. I wouldn't class this as definitive information, but until there's documentation on how Delivery Optimization works, experimentation is all you've got," Alun Jones, a Seattle-based application and product security manager who is also a Microsoft Most Valuable Professional (MVP), wrote on a Microsoft forum Friday.ĭoSvc is the name given to the WUDO mechanism built into Windows 10. "A quick check on my system here shows that when DoSvc starts up, it creates a TCP listener on port 7680 and a UDP receiver on port 3544. Microsoft has yet to publish technical documentation about WUDO, leaving customers to do their own research. "It's totally unacceptable just using peoples' bandwidth." But it should not be turned on by default!" wrote someone identified as RMJ1984 on Reddit. A thread on Reddit that kicked off Friday, for example, was largely negative about WUDO.
#DOSVC DELIVERY OPTIMIZATION HIGH BANDWITDTH WINDOWS 10#
The service was also enabled by default in Windows Insider builds prior to the July 29 launch to mainstream customers.īut with the wider distribution of Windows 10 last week, many were caught off-guard when they heard that their upload bandwidth could be automatically used by Microsoft.
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WUDO was no secret: The company first mentioned peer-to-peer update delivery in May, when it touted it as a new feature for Windows Update for Business (WUB), the service targeting organizations running Windows 10 Pro, Windows 10 Enterprise and Windows 10 Education.
#DOSVC DELIVERY OPTIMIZATION HIGH BANDWITDTH UPGRADE#
Downloads of the Windows 10 upgrade are happening through Windows Update," a Microsoft spokeswoman said in an email reply to questions.
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On Monday, Microsoft said that it was not using WUDO to spread the distribution burden of the Windows 10 upgrade among those who have already migrated to the new OS. When that happens, a user's Windows 10 PC acts as a substitute server for others, and any customer whose device is tapped for WUDO delivery has given Microsoft access to their upload bandwidth.ĭownload bandwidth should not be impacted by WUDO. If WUDO is enabled, Microsoft can point others to locally-cached copies of updates and apps on users' Windows 10 devices that are connected to the Internet. WUDO resembles BitTorrent in its basics, and like that file-sharing technology, uses a peer-to-peer delivery system to spread the load to PCs worldwide rather than relying on a centralized-servers model. WUDO is not a substitute for Microsoft's standard delivery service, Windows Update, but in addition to it.