improve boot time

  1. PacMan

    Solved > Booting Time - Dell Inspiron 7548

    Hello, I have updated to macOS Catalina 10.15.1 successfully but it takes more than a minute to boot to the system. Checking the output of the boot process the line AGDCC: Unauthorized client 'PerfPowerService'...
  2. NapalmCandy

    How to improve boot time? (Video inside)

    Hi, I recently update to Yosemite, I feel that boot up slower than Mountain Lion, I recorded the boot in verbose mode. Please, anyone can help me? I see too many error messages, and load too many kext. Thanks!