error code 2755 when installing musescore 3 in windows 10

• Mar 3, 2019 - 22:20

How to fix “Error Code 2755” when installing programs or applications

This method worked for me ...

Add the SYSTEM user in the installer

Right-click the installer file and select Properties from the dropdown menu.
Navigate to the Security tab and press Edit.
Under Group or user names: press Add, and type in SYSTEM, with caps, and hit OK.

Make sure that the permissions are all set to Allow for the SYSTEM user. Close the dialog boxes by pressing OK on them. Try installing your software now, and it should work flawlessly.

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