Can’t copy files because message error -43

Hello,

Thanks for contacting the UGetFix team for help. We have initiated research on the problem that you are currently encountering. The Error Code - 43 is not serious issue, though it's irritating as any other error that prevents users from performing regular tasks.

Based on our findings, the culprit of the Error Code -43 on Macs is usually triggered by Finder malfunctions. Therefore, if you cannot copy or delete some files because of this error pop-up, try to Force Quit Finder in the first place and check whether the problem has been resolved.

In addition, this problem can happen due to incorrect settings of files and folders. As a solution for that, try launching an inbuilt First Aid Utility that will check the settings and fix any inconsistencies automatically. If you don't know how to do that, you can refer to the full post on How to fix Error Code 43 on Macs for a step-by-step tutorial.

If any of the fixes provided in the mentioned article help, please provide us with more details on when exactly the error occurs if Mac is exhibiting other malfunctioning, have you recently installed any software, and other important details and we'll try to help you individually.

Best of luck,
UgetFix