Merging changes synced from https://github.com/MicrosoftDocs/windows-dev-docs (branch docs)

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landing/arm-docs/apps-on-arm-program-compat-troubleshooter.md

@@ -70,6 +70,6 @@ The remaining emulation settings are described in this table.
 | Additional lightweight emulation protections | This setting causes Prism to ignore the presence of any [volatile metadata](/cpp/build/reference/volatile) in a binary. |
 | Strict self-modifying code support | Enable this setting to ensure that any self-modifying code is correctly supported in emulation. The most common self-modifying code scenarios are covered by the default emulator behavior. Selecting this option significantly reduces performance of self-modifying code during execution. |
 | Disable RWX page performance optimization | This setting disables an optimization that improves performance of code on readable, writable, and executable (RWX) pages, but might be incompatible with some apps. |
-| Disable floating point optimization | x87 is an x86 instruction set extension, used primarily in some older x86 software to perform floating point arithmetic, which can use a higher-precision 80-bit floating point format that is not required for most sofware that uses x87. Selecting this option will have Prism use the full 80-bit precision instead of a 64-bit approximation, at the cost of performance. |
+| Disable floating point optimization | x87 is an x86 instruction set extension, used primarily in some older x86 software to perform floating point arithmetic, which can use a higher-precision 80-bit floating point format that is not required for most software that uses x87. Selecting this option will have Prism use the full 80-bit precision instead of a 64-bit approximation, at the cost of performance. |