How to Install Guest Additions in Mac OS Catalina Virtual Box!

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Hello everybody, i hope you had a great day!

In this video, i will show you how to install guest additions for Mac OS Catalina in Virtual Box! I hope you learn something new from my video! If you have any question, feel free to leave it in the comment section, i will answer it later! If you like my video, please leave a like on the video. Also, consider subscribing if you like my contents!

Command txt :

Install Mac in VirtualBox :

Increase Mac Performance :

Leave me some tips ;D

Music :

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[enchantedsmoke]

the text file that youve provided has a small type instead of -w its -uw which was giving me errors pls fix that

[rishabhsoni]

I still dont know why the hell did i install macos but still thanks man now i can sleep .

[qruujhn]

Thanks man!! This fixed my error when installing guest additions in my Catalina. I'm lucky that I have the same Mac with yours, so I can get it working perfectly :D

[Musaddique_MMALI]

Could you tell us which macOS Catalina are you using?

[mukilanmuruganantham]

I tried this but still there is a lag in graphics like dragging a window show shutter, I don't know what to do help me 🙏

[NDemanuele]

Where do I find guest additions for 6.1.50 for Mac? Can't seem to find it. Please advise. Thanks

[guillemrovira]

The screen resolution dosen’t change. How i can fix that?

[mark]

what is your machine specs why yours so fast and mine is so laggy 🤣

[samirf.]

For those who are getting permission denied: you are probably running some kind of new ISO that is not optimized to emulate the process yet, I suggest to download an old file and try again

[tomasvillalobos]

hey bro, i have a problem, I can't get into recovery mode, the error message is "Error setting variable - 'recovery-boot-mode': (iokit/common) not permitted" can you help me?, it's with BigSur. i can't install guest additions. please 😢😢

[andrei.]

There is an error in the linked text file: 'Command txt'.
Instead of "sudo mount -w /" as per video, the text file has a "sudo mount -uw /"

[HunterZBNS]

In Monterey, "sudo mount -w /" fails with permission denied.

[AragkarAdi]

I am not able to copy and paste even after successful installation of guest additions(macos catalina)

[Musaddique_MMALI]

Cannot go to recovery mode in MacOS 12

[SubGplayz]

i cant get into recov mode, any ideas why?

[nino]

after doing all steps, it still displays me an error

[deepakaloria]

Is usb connecting to the macos catalina. For me it isn't connecting

[raymcoy]

I installed it following your tutorial, but I can't get it to full screen
:(

[TugaKit]

welp while doing the last commands before going to recovery mode i get 1 error saying that i am not permitted

[praveensherpa]

""chown :admin /System/Library/Extensions/ "" getting error no shuch file or directory...