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export iMovie to Quicktime crashes the iMovie app. What can I do?

I created a movie in iMovie and I would like to share it with someone, privately (not Facebook, YouTube, etc.). After I clicked on the "Share" icon in the upper right corner of the iMovie browser, I select "file" in the menu which then causes iMovie to unexpectedly close. If it matters, I am using iMovie 10.1 on High Sierra.

MacBook Air

Posted on Mar 29, 2021 10:48 AM

Reply
Question marked as Top-ranking reply

Posted on Mar 29, 2021 11:01 AM

Hi,


Try this procedure to get a fresh download of the highest iMovie version

that your OS is capable of running:


To update/redownload iMovie 10, drag your iMovie 10 app from the

Applications folder into the trash, but do not empty the trash. Sign in to the

app store and open your purchases folder by clicking on your name at the bottom

of the app store side bar. You will see your purchases displayed, including

iMovie 10. Redownload/update iMovie from there. If not successful, drag your

present iMovie app out of the trash and return it to the Applications folder.

 

If the above is unsuccessful, there's nothing to do but try some diagnostic

procedures to see if you can cure the crashing. Try these:


Deleting Preferences


Open iMovie while holding down the Option

and Command keys and select to delete preferences in the box that appears.

iMovie will open in a new library. Reopen your old library to get back to your

projects.  Deleting preferences is a safe

procedure that will not cause data loss or disruption to your project.


 Opening iMovie in a new library


 Try opening iMovie in a new library.  To do that, open iMovie while

holding down the Option key and then selecting to create a new library in the

box that appears.


 Opening iMovie in a new user account


Create a new user account from System Preferences/Users and Groups and try

to open and use iMovie in the new account.


You can use the Guest account on your Mac for this purpose.


 New Project


 Another thing you can try is to copy your media into a newly created project

and see if that cures the problem. To do


that, do an Edit/Select All, Edit/Copy, of the media in your project and

then Edit/Paste it into the newly created project.


 Safe Mode


 You could also try booting up in Safe Mode (see Finder menu for

instructions) and, after everything loads, immediately shut down and reboot in

normal mode. Then see if iMovie works properly.


 Resetting the System Management Controller


Try resetting the System Management Controller (but no longer available for

the new M1 computers):


 https://support.apple.com/en-us/HT201295


 Resetting the NVRAM or PRAM


 Try resetting the NVRAM or PRAM, although this issue would be fairly rare:


https://support.apple.com/en-us/HT204063


Contact Apple Support


If none of the above resolve your issue, contact Apple Support.  The

techs there have the capability of remotely accessing your computer that we

cannot do here.  To contact apple support click on the Contact Support

item in the upper right hand corner of this forum’s screen.  Navigate to a

place where you can enter your phone number.


-- Rich


 

1 reply
Question marked as Top-ranking reply

Mar 29, 2021 11:01 AM in response to Asiarover

Hi,


Try this procedure to get a fresh download of the highest iMovie version

that your OS is capable of running:


To update/redownload iMovie 10, drag your iMovie 10 app from the

Applications folder into the trash, but do not empty the trash. Sign in to the

app store and open your purchases folder by clicking on your name at the bottom

of the app store side bar. You will see your purchases displayed, including

iMovie 10. Redownload/update iMovie from there. If not successful, drag your

present iMovie app out of the trash and return it to the Applications folder.

 

If the above is unsuccessful, there's nothing to do but try some diagnostic

procedures to see if you can cure the crashing. Try these:


Deleting Preferences


Open iMovie while holding down the Option

and Command keys and select to delete preferences in the box that appears.

iMovie will open in a new library. Reopen your old library to get back to your

projects.  Deleting preferences is a safe

procedure that will not cause data loss or disruption to your project.


 Opening iMovie in a new library


 Try opening iMovie in a new library.  To do that, open iMovie while

holding down the Option key and then selecting to create a new library in the

box that appears.


 Opening iMovie in a new user account


Create a new user account from System Preferences/Users and Groups and try

to open and use iMovie in the new account.


You can use the Guest account on your Mac for this purpose.


 New Project


 Another thing you can try is to copy your media into a newly created project

and see if that cures the problem. To do


that, do an Edit/Select All, Edit/Copy, of the media in your project and

then Edit/Paste it into the newly created project.


 Safe Mode


 You could also try booting up in Safe Mode (see Finder menu for

instructions) and, after everything loads, immediately shut down and reboot in

normal mode. Then see if iMovie works properly.


 Resetting the System Management Controller


Try resetting the System Management Controller (but no longer available for

the new M1 computers):


 https://support.apple.com/en-us/HT201295


 Resetting the NVRAM or PRAM


 Try resetting the NVRAM or PRAM, although this issue would be fairly rare:


https://support.apple.com/en-us/HT204063


Contact Apple Support


If none of the above resolve your issue, contact Apple Support.  The

techs there have the capability of remotely accessing your computer that we

cannot do here.  To contact apple support click on the Contact Support

item in the upper right hand corner of this forum’s screen.  Navigate to a

place where you can enter your phone number.


-- Rich


 

export iMovie to Quicktime crashes the iMovie app. What can I do?

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