Multitasking is a must when you want your workflow to be smooth and less distractive. Making it pretty easy to work on two Mac apps side-by-side and carry out multiple tasks at one go, Split View is a boon for productivity.
That’s the reason why your productivity may suffer if Mac Split View is not working. Having used this feature for long and also come across this problem a few times, I can tell the culprits that may be at the heart of the issue. Do not waste any more time. Let’s head south to fix it right away!
Tips to Fix Mac Split Screen Not Working Issue
First Things First: Not All The Apps Support Split Screen
Even though Split View mode arrived with OS X EL Capitan, there are quite a few apps that don’t support it as yet. So, ensure that the apps you are trying to use are compatible with this multitasking feature.
Another notable thing you need to know that the Apps that require more screen space to work with this multitasking feature might show up a popup message, saying they are not available in full screen.
Keep these important things in mind before you become disappointed or think that this useful feature has become problematic or just not living up to your demand.
Most Trusted Solution: Ensure That “Displays Have Separate Spaces” Option Is Checked
While customizing the setting of Mission Control, I unknowingly disabled “Displays Have Separate Spaces” option. And when Split Screen stopped functioning on my macOS device, I wondered what suddenly gone wrong. I tried out almost all the tricks but to no avail.
While in search of a solution, I landed on Apple Support page where I came to know that if “Displays have separate Spaces” within Mission Control is disabled, Split View mode might run into issues. I tried it out and guess what; the trick worked for me in fixing the problem.
So, make sure this option is checked out: Open System Preferences → Mission Control → Then, check the box for it.
Just in case this option is already enabled, uncheck the box, restart your Mac and then enable it. Now, try using the Split Screen as usual. The problem should be gone.
If Nothing Works: Go For Software Update
In most cases, the above-mentioned solution could help you resolve this issue on your Mac. But we have all come across weird problems at some point or the other. Therefore, I can believe this frustrating situation.
If it’s the case, the culprit may be an adamant bug. And the better way to get rid of it is to take advantage of Software Update. Since the process of updating macOS has slightly been tweaked in macOS Mojave.
I hope you have started using this useful feature seamlessly on your macOS device. Before you get into the groove of your workflow, be sure to tell us about the hack that did the job for you.
Have a glance at the following guides as well: