macOS

• Earlier Operating Systems
• macOS Golden Gate
• macOS Sequoia
• macOS Tahoe

Discussions 81

• A

  Too many open files error on Mac OS: ulimit -n 10240 works, higher n values don't

  Acrocinus · Jan 1, 2020 5:50 PM · 0 replies

• T

  HP F4440 Deskjet

  Tstud1 · Jan 1, 2020 5:16 PM · 7 replies

• CU

  How do I remove Mail recipients from Mail in macOS Catalina?

  Community User · Jan 1, 2020 4:48 PM · 6 replies

• E

  Device not showing in Finder

  Eskatr · Jan 1, 2020 5:08 PM · 3 replies

• 

  I MAC computer

  cmorvarid · Jan 1, 2020 5:04 PM · 3 replies

• 

  UpdaTE TO 64 BIT

  TomEisenman · Dec 1, 2019 8:15 AM · 2 replies

• H

  I forgot my firmware password

  hamsa66 · Dec 1, 2019 8:16 AM · 4 replies

• B

  how do i downgrade my catalina os to mojave

  balajijayk · Dec 1, 2019 8:03 AM · 2 replies

• 

  external photos source will not sync mac to iphone

  eddieownesmac · Dec 1, 2019 7:36 AM · 3 replies

• 

  How do I stop mac from booting to recovery mode if I take too long to login

  Erica D · Dec 1, 2019 5:47 AM · 1 reply

• S

  Is this pop up legit?

  saunders944 · Dec 1, 2019 5:27 AM · 2 replies

• I

  Pay for Microsoft Office 365

  ida39 · Dec 1, 2019 5:18 AM · 2 replies

• 

  Catalina doesn't support my Photoshop or my scanner

  argooch · Dec 1, 2019 3:06 AM · 1 reply

• 

  switching between users takes very long

  mulberry58 · Dec 1, 2019 1:37 AM · 5 replies

• T

  my photo stream in macOS Catalina

  Tjerksss · Nov 30, 2019 11:36 PM · 1 reply