Discord Open While You Play: What It Changes for an Android Emulator on Mac

A Discord voice chat next to the game is the normal way to play, and MACOS EMULATOR does not ask you to close it. Two things do cost you, though: screen sharing, which takes a big share of the processor, and AirPods, which switch modes the moment Discord opens their mic. Here is what each one does to your match, and what to change.

Discord can stay open

The launcher was designed so you can keep Discord and your browser open while you play. That is the job of Performance mode, which is on by default: the game goes first, and the other apps keep running behind it. Nothing is closed, and everything goes back to normal when the match ends.

Screen sharing, the heaviest item

On its own, a Discord screen share takes nearly half of your Mac’s processor. That is that much less for the engine, and the sound is often the first place it shows: small clicks now and then, not silence.

Those clicks follow the load on your Mac: zero per second at rest, 4.67 per second with the processor loaded. The launcher already removes about 92% of them. The rest comes from whatever runs alongside, Discord screen sharing first.

The launcher warns you when the Mac is overloaded. If the average load over the last minute goes above 85% of its cores during the session, a “CPU overloaded” banner appears at the top of its window, with this advice: “Close screen-sharing (Discord), browsers and other games for clean sound.” It disappears when the load drops back below 60%.

• Stop screen sharing as soon as you no longer need it: it is the move that pays off most.
• Close heavy browser windows, which fight the engine for the same cores.
• Keep the quality on Balanced, as support recommends: the cause is next to the game, not in its settings.

Screen sharing also weighs on memory: the guide lists it first among the things to close when the game lags, ahead of browser windows. The guide to sound in an emulator on Mac explains how to tell these clicks from a real dropout.

AirPods in voice chat: the game sound that changes all at once

When Discord opens your AirPods’ mic, macOS switches them to call mode: mono sound at reduced quality, like on the phone. For the emulator, that is an audio output changing in the middle of a match.

The launcher tries to follow on its own first. When it manages, the banner “Sound automatically reconnected to your new audio output” shows for five seconds, and you have nothing to do. When it does not, another banner asks “No more sound? Your audio output changed mid-session”, with a “Restore sound” button, and a crossed-out speaker appears in the toolbar. Both do the same thing: a short restart of the engine, with your account, games and progress untouched. Do it at a calm moment of the match.

The best move is to avoid the switch. Keep the AirPods for listening and give Discord another mic: in System Settings > Sound, Input tab, choose the Mac’s built-in microphone, and if Discord has its own microphone choice in its voice settings, pick the same one there. The AirPods stay in stereo at full quality, and your teammates can still hear you.

And connect your headset before you click Play: the emulator then starts directly on the right output.

What Performance mode does to Discord

During the match, Discord goes into macOS’s background class, along with its helper processes: it keeps running, but only takes what the game does not need. If you open it mid-match, it goes there three seconds after it opens. As soon as the game closes, it gets its place back within thirty seconds.

A demoted Discord voice chat stayed intact in testing, but only one session checked it. If yours cuts out during the match, untick “Performance mode” on the RENDER card on the home screen, then tick it again afterwards. The performance report does not say whether the mode was on: if you turned it off, tell support. The Performance mode guide covers the rest.

If it still lags

Sharing off, browser closed, and the game still lags? Take a performance report from the toolbar, in the middle of a match. Among other things, it lists the programs using the most processor at the end of the measurement: support can see right away whether Discord is one of them. Send it with “Send a report”, as the guide to frames per second explains.

In support’s list for when the game lags, closing Discord comes after turning off macOS Low Power Mode and putting the display on “Default”. And do not raise the device’s memory to compensate: the guide to an emulator’s memory explains why it makes things worse.

Frequently asked questions