Fixing "The Installation Failed" VirtualBox installation error on Mac

1. Open up System Preferences from your Mac
2. Search "Security & Privacy" on top and click to open it.
3. Unlock the lock icon on bottom left if it locked.
That's it.
Now try installing again. Your issue must be fixed.
Thanks

[@gamingbrian9773]

This video really helped me to solve this problem. Thank you dude.

[@rozoman1025]

The video really help me. Thank you 🙏

[@Axolmaina1]

Thank you, it finally worked out after trying for 3times

[@hilal7785]

thanks it helpt me a lot, bless you!!

[@sakid1011]

thank you bro .its worked..thanks a lot bro

[@techwithnoel1475]

Thanks it was very helpful

[@NDemanuele1]

That worked - Thanks!!

[@yakuzaislive9310]

Hey there, I am using mac os cataline and still cant get into the app, it says , kerenal something 1908 error and want to get rid of it, would be so thankful if you help me fix this

[@matteochiabrera3784]

same problem

[@cushshonvlogs420]

Thank you soooooooooooooooo much!!!!!!!!!!!!!!!!!

[@Marina-qj1oy]

you're awesome man

[@benialexofficial876]

What can I do if " the instalation failed " message pops up when I want to install other programs and not virtualbox? Thanks!

[@Mallick-300]

Dear Sujit Bhai,
Need your help I have macbook Air M1 processor when I have try to install iso file it showing below error.
The hardware virtualize is enabled in the acceleration section of the system page although it is not supported by the host system.it should be disabled in order to start the virtual system.
My question is I am not able to disable where can I find it

[@isaacbarquero6091]

Sonoma version doesn't work and this "allow" option I can't see it anywhere

[@r3tr0IsntHere]

Woww Thank you I fixed it

[@srikanthmylavarapu9167]

Hi,
I have seen the video.. but could not fix the problem..please help me in resolving the issue...

[@ilyasomarhoussein6103]

thanks bro

[@TechieDishant]

it worked

[@samantha3493]

Mine still didn’t work anything else I can do ?

[@Ale-rw6lo]

I booted in recovery mode (apple key R), and reinstalled Mac OS. Then I was able to install virtual box and it works fine. problem solved. I'm running Mojave 10.14.6, virtual box 6.0.22.
when installing virtual box, I clicked on customize and chose not to install MacFuse or the command line options... MacFuse was already on my system. (not sure this matters but wanted to mention it).

[@vinosamari]

How did you do it? With terminal ??

[@vinosamari]

Tried like three times over with the same OS . No luck

[@SA-vw8dg]

Thank U so much it's helpful