Book of Hours
Book of Hours runs on Windows on Arm through built-in x86 emulation (Prism).
Source record updated: Apr 1, 2024.
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Compatibility overview
- Type
- x86 emulation
- Source
- Qualcomm · Source
- Data updated
- Oct 10, 2026
Evidence and dates
- Data updated
- Oct 10, 2026
- Source record updated
- Apr 1, 2024
- Device test date
- Not recorded
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What this means
Install choice
Book of Hours runs through Prism. Use the current x64 or x86 build, then test heavy workflows such as sync, export, plug-ins and background services.
Read the Prism guide →Game compatibility checks
Book of Hours runs in the game catalog, but performance, launchers, DRM and online anti-cheat can still vary by title. Test the mode you actually plan to play.
Read the gaming guide →Data freshness
Qualcomm · Source · Source record updated: Apr 1, 2024.
Book of Hours on Windows on Arm — FAQ
Does Book of Hours work on Windows on Arm (Snapdragon X)?
Book of Hours runs on Windows on Arm through built-in x86 emulation (Prism). Source record updated: Apr 1, 2024.
Is Book of Hours native Arm64 or emulated?
Book of Hours runs through Prism, the x86 emulation layer built into Windows 11 on Arm. Most apps work well under emulation with a modest performance overhead compared to native Arm64 builds.
Does Book of Hours work on Snapdragon X2 Elite or NVIDIA RTX Spark?
Book of Hours is listed as compatible with Windows on Arm, so it is a candidate for Snapdragon X2 Elite and NVIDIA RTX Spark PCs. Still test device-specific pieces such as drivers, plug-ins, GPU acceleration, anti-cheat and background services.