assay to use your iPad with a Mac to gallop or mirror the Mac ’s display with Sidecar or share a keyboard and mouse withUniversal Controand have no luck ? Apple has a number of requirements for each feature film that have to be meet . lead through these checklists to see if you ’re leave out one .
General requirements
Both feature of speech require :
The next three apply for all uses of Universal Control and wireless use of Sidecar :
Sidecar requirements
Sidecar requires that the Mac must be running macOS 10.15 Catalina or afterwards ; the iPad has to have iPadOS 13 or later installed .
If you ’re using Sidecar via USB , you have to approve the iPad to bank the Mac when move the first time you punch them in together . ( Some devices repeatedly ask thereafter , too , with no normal I ’ve found . )
With the general necessity in blank space and up - to - date arrangement releases instal , go toSystem Preferences > Displays , fall into place the Add Display menu , and choose the iPad under “ Mirror or lead to . ”
Universal Control requirements
Universal Control only works with somewhat recent variant of macOS and iPadOS : macOS 12.4 Monterey or later and iPadOS 15.4 or later .
After you ’ve confirmed all the requirements and checked your operating organization versions , go toSystem Preferences > Displays , click theAdd Displaymenu , and choose the iPad underLink Keyboard and Mouse .
Read to apply Universal Control and Sidecarandhow to share a mouse and keyboard between Macs and iPads . We also have sometroubleshooting tips for Universal Control .
This Mac 911 clause is in reaction to a head submitted by Macworld reader Agnes .
Ask Mac 911
We ’ve compiled a list of the questions we get ask most frequently , along with answers and links to column : record our ace FAQ to see if your query is wrap up . If not , we ’re always depend for new problems to puzzle out ! Email yours tomac911@macworld.com , including projection screen captures as appropriate and whether you need your full name used . Not every question will be answered , we do n’t reply to email , and we can not offer unmediated troubleshooting advice .