For most people , Apple ’s release ofiPadOS 16.4andmacOS Ventura 13.3last week convey several new lineament to their devices , but some substance abuser are reporting it also broke something authoritative : accord to numerous on-line station , Universal Control has turn back work after those updates are instal .

Apple ’s support assembly haspostingsfrom several users claiming that Universal Control between a Mac and iPad no longer works , and that Handoff is unresponsive as well . The generator of the keep ribbon , platan , wrote , that after update his M1 Pro MacBook Pro and 2022 iPad Air , Universal Control stop work . They say they tried several solutions : toggling Handoff , Wi - Fi , and Bluetooth , and restarting , to no help . response to platan ’s post say that Handoff also cease working on some simple machine .

Some drug user were capable to restore functionality by re-start all of their devices , while others had winner with logging off and then back on to iCloud . I had not used Universal Control since I set up the updates , but after seeing these reports , I mark off and found that it was n’t working . plainly restarting did not restore Universal Control for me — I had to log off of iCloud , restart , and then log back into iCloud to regain functionality , which is n’t an idealistic workaround and can take several minutes . )

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Universal Control , which wasintroduced with macOS Monterey and iPadOS 15 , grant the user to use a Mac to control the screens on other compatible Macs and iPads . When enabled on both devices , all the user has to do is move the cursor through the sharpness of the screen , and the control switches to the other twist . Handoff is aContinuityfeature of Apple ’s ecosystem , which allows social function such as copying text edition on an iPhone and pasting it on a Mac .

Apple presently has iPadOS 16.5 and macOS 13.4 in beta development , and it is unclear if a fixing for this result is include . There are reports that a small update ( iPadOS 16.4.1 and macOS 13.3.1 ) could arrive to call the bugs that have popped up .