That's what sorry no manipulations with clipboard allowed error intends, for reasons unknown, your duplicate/glue capability isn't presently working. For those that don't have the foggiest idea, the duplicate/glue capability works by briefly putting away anything it is you've replicated in your Macintosh's "clipboard". It stays in the clipboard until you shut down your Macintosh or duplicate something different.
Since this cycle works in much the same way to some other application or administration on your Macintosh, it can bomb in similarly however many ways as they can. Malware could be disrupting your clipboard. This is improbable on a Macintosh, yet all the same not feasible.
It could likewise be that the cycle that deals with your clipboard has crashed or been trapped in a buggy circle. One more cycle on your Macintosh could likewise be failing, making the clipboard become blocked off. Or on the other hand you might have maximized your Macintosh's stockpiling, making it difficult to peruse or compose from the clipboard. If so, however, then you have more pressing issues on your hands!
1. Restart Your Pasteboard Server Utilizing Action Screen
The primary thing we will attempt is restarting your pasteboard server. The pasteboard server is the cycle that oversees what your clipboard stores and glues. You can consider it the entryway to anything you've put away in the clipboard.
One method for restarting your pasteboard server is through Movement Screen. To open Movement Screen, press order + space on your console, then, at that point, type "Action Screen" and press return.
The Action Screen window ought to open. Action Screen is a default Macintosh application that provides you with an outline of each application, cycle, and administration as of now running on your Macintosh.
In Movement Screen's hunt bar, type "pboard". You ought to see a pboard cycle for every one of the clients signed in on your Macintosh.
Double tap the pboard interaction you need to restart and click Quit.
You'll see a spring up box inquiring as to whether you're certain that you need to stop this cycle. This is the sort of thing Action Screen asks whenever you attempt to stop something - it's not well defined for pboard. Click Quit or Power Quit.
Since pboard isn't something that you can really keep from running on your Macintosh, it will stop and afterward momentarily restart. You can now attempt to utilize duplicate/glue once more and check whether this addressed your issue!
2. Restart Your Pasteboard Server Utilizing The Terminal
The subsequent fix is basically equivalent to the last. The thing that matters is that we will utilize the Terminal rather than Movement Screen to restart pboard.
Press order + spacebar, type "Terminal", then press return
Type killall pboard in the Terminal and press return
On the other hand, you can type sudo killall pboard. This runs the order with an administrator's power and expects you to enter your Macintosh secret key. The order will do exactly the same thing, however it will not be upset by any consents. You can consider it the contrast among "Quit" and "Power Quit".