Mac OS Mojave will need 64 bit support

[quinnw]

just installed Mac Mojave beta and Apple will be moving to 64 bit architecture and Steam may not work properly according to Apple. FYI

[gtwr]

I got the same. It seems to be working OK. I've played Half-Life 2 after upgrading

[NidAHug]

It won't run on my Mojave beta install. It just closes after login. No error message.

[aiusepsi]

32-bit apps do and will still work on Mojave, Apple are not dropping 32-bit support until macOS 10.15 next year.

Also, the current Steam beta is 64-bit and works just fine for me on Mojave.

[NidAHug]

sorry - yes, i just uninstalled and reinstalled Steam and everyting worked. Steam just didn't update to a version that would work, on it's own.

[Freest.]

For people on the beta for Mojave , just uninstall steam and reinstall it will work after this .

[Stranger]

just uninstall steam and reinstall it will work after this

[Cesar Salad]

so how

[Cesar Salad]

i like this

[Bruno Lemos]

I had to delete the `~/Library/Application\ Support/Steam` folder for it to work. (ps: the games also get deleted).

The app was fixed but some games like PUBG gives me the error Invalid Platform.

[yyovkov]

Doesn't work for on fresh Mojave install ;-(

[tziangeloser]

This is good

[Jonathan McEvoy]

Originally posted by Bruno Lemos:

I had to delete the `~/Library/Application\ Support/Steam` folder for it to work. (ps: the games also get deleted).

The app was fixed but some games like PUBG gives me the error Invalid Platform.

Does steam say it's 64-bit and does it say "Yes" on System Report?

[Jonathan McEvoy]

Originally posted by NidAHug:

sorry - yes, i just uninstalled and reinstalled Steam and everyting worked. Steam just didn't update to a version that would work, on it's own.

Does it say "Yes" if its 64-bit, even if you uninstalled or reinstalled, please could you go to system report and click applications and check if it is optimized for 64-bit?

[anesidora]

i just installed steam and it went to extracting package, then went to steamui.dylib. any solutions? im on 10.14 Mojave

[Jonathan McEvoy]

Originally posted by good bloy:

i just installed steam and it went to extracting package, then went to steamui.dylib. any solutions? im on 10.14 Mojave

Try uninstalling and reinstalling Steam or wait until steam fixes the issues