Windows 11 is running 4 services you don't need, and disabling them takes 5 minutes
xda-developers.com/x-things-windows-does-in-the-background-that-you-can-safely-turn-off/
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Report names four Windows 11 services to disableWHESVC, DiagTrack, SysMain and MapsBroker cover functions from telemetry to maintaining offline maps, the article says.
Key FactsAug 26, 2026 · Reading time: ~30 sec.
Summary created with AI assistance · Source: xda-developers.com
Summary created with AI assistance · Source: xda-developers.com
- WHESVC first appeared in 2025, starts with a delay on every Windows 11 PC and monitors CPU load, thermals, power profile, battery and screen brightness, while potentially recording local performance traces.
- Connected User Experiences and Telemetry, also known as DiagTrack, gathers usage and diagnostic data according to the diagnostic settings; the article says it can contribute to extra background activity and higher temperatures during some laptop workloads.
- SysMain dates back to the Superfetch era of Windows Vista and preloads frequently used applications into memory, which the article considers of limited use on modern PCs with NVMe or SATA SSDs.
- Downloaded Maps Manager, also called MapsBroker, manages offline maps that 99 percent of users with internet access reportedly do not benefit from, while CIS Benchmarks recommends disabling it to reduce the attack surface.
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Windows 11 is running 4 services you don't need, and disabling them takes 5 minutes
xda-developers.com/x-things-windows-does-in-the-background-that-you-can-safely-turn-off/
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