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How to fix slow Xbox app downloads on PC
The Xbox app uses Windows delivery services as well as Microsoft content servers, so a fast line can still produce a slow game download.
Test your line first, then check the Windows download path.
Pause the Xbox download and run RaceMyNet. If the connection is healthy, investigate Delivery Optimisation, Microsoft Store services, storage and launcher state.
Check Delivery Optimisation limits
Windows can limit foreground or background download bandwidth. Review Delivery Optimisation advanced options for accidental caps.
Restart Xbox and Store services
Closing and reopening the Xbox app and Microsoft Store can recover a stuck download session.
Check storage activity
Game installs may pause network transfer while files are verified, decompressed or written to a slower drive.
Compare with another download
If browsers and other launchers are fast but Xbox is slow, the broadband connection is less likely to be the bottleneck.
Use Ethernet for a baseline
A wired test rules out Wi-Fi variation and gives the app the most stable local path.
Avoid stacking resets
Resetting the whole Windows network should be a later step. Check app limits, services and storage first.