Better Windows Audio Experience
FxSound is a free open-source Windows audio enhancement app that improves music, movies, games, and everyday playback with EQ controls, presets, bass boost, clarity, and DSP effects. It provides system-wide audio customization for users who want better sound without complex audio software.
Frequently Asked Questions on FxSound
Find answers to the most common questions about FxSound. Whether you're looking for installation guides, troubleshooting tips, or feature explanations, we've got you covered.
Last Updated: 12 hours ago
Does FxSound work on Windows 11?
Yes. FxSound works on Windows 11 and provides current builds for both traditional Intel/AMD Windows PCs and Windows 11 ARM64 devices. FxSound's official support documentation includes Windows 11-specific audio configuration guidance, while its download page provides separate x86/x64 and ARM64 installers.
Should I install the x64 or ARM64 version of FxSound?
Use the Intel/AMD x86/x64 installer on conventional Intel or AMD Windows PCs. Use the ARM64 installer on Windows computers powered by ARM processors.
Does FxSound support 5.1 or 7.1 audio?
FxSound documentation supports PCM output devices with up to eight channels, but non-PCM formats such as Dolby Digital and DTS are not supported. Multi-channel capability therefore depends on the actual PCM audio path rather than the “5.1” or “7.1” label alone.
Why does Windows show FxSound Speakers as my output device?
FxSound uses its virtual playback path so it can process Windows audio before forwarding the result to your selected physical output device. When FxSound is active, seeing FxSound Speakers in Windows is therefore part of its normal processing model.
Does FxSound need a dedicated graphics card?
FxSound's official materials do not list a dedicated GPU as a requirement. Recent releases have actually included changes intended to avoid GPU usage in current x86/x64 builds.
Is FxSound available for Mac or Linux?
Not as a current native equivalent to the Windows application. FxSound remains primarily a Windows product, so users on macOS or Linux need a different audio-enhancement solution.
Does FxSound still work on Windows 7?
FxSound can run on some Windows 7 systems, but Windows 7 should be treated as a legacy configuration rather than FxSound's primary modern platform. FxSound release notes include a specific fix for the application not running on Windows 7, although the current download page does not provide a formal Windows 7 support guarantee.
Does FxSound support Windows 11 ARM64 PCs?
Yes. FxSound officially supports Windows 11 ARM64 and provides a dedicated ARM64 installer. ARM64 support was announced in March 2025 and is now offered alongside the standard Intel/AMD Windows installer on FxSound's official download page.
Should I download the x86/x64 or ARM64 version of FxSound?
Download FxSound's x86/x64 version if your Windows PC uses an Intel or AMD processor, and download the ARM64 version if your PC uses a Windows ARM processor. FxSound provides both installers separately, so choosing the version that matches your processor architecture is important.
Does FxSound work with Bluetooth headphones and speakers on Windows?
Yes, FxSound can work with compatible Bluetooth headphones and speakers that Windows exposes as supported playback devices, but Bluetooth compatibility can vary by device and audio profile. FxSound processes PCM output with 2 to 8 channels, while mono playback paths are not processed. Recent FxSound releases have also included Bluetooth and device-detection fixes.
Which audio formats and channel configurations does FxSound support?
FxSound currently processes PCM audio from playback devices with 2 to 8 channels. Its technical documentation also describes PCM output configurations using 16-, 24-, or 32-bit output and sample rates between 16 kHz and 192 kHz, depending on the playback setup. Mono devices and encoded Dolby Digital or DTS audio are not supported for FxSound processing.
Can FxSound automatically switch between speakers and headphones?
Yes. FxSound supports preferred output devices and can automatically move between available playback devices in supported configurations. If a preferred device disconnects, FxSound can use another available output and return to the preferred device when it reconnects. Current releases also support device-priority ordering.
Does FxSound work with WASAPI Exclusive Mode?
FxSound is not designed to process audio when another application takes exclusive control of the same playback device through WASAPI Exclusive Mode. FxSound's current support documentation recommends disabling Exclusive Mode when it prevents FxSound from controlling and processing Windows audio. WASAPI shared-mode playback is more compatible with FxSound's system-wide processing model.
Is FxSound free for Windows 11 and Windows 10?
Yes. FxSound is free and unrestricted for Windows users, including compatible Windows 10 and Windows 11 systems. FxSound became free in 2022 and later became an open-source project. The current Windows installers do not require purchasing a Premium license to use the core application.