Sierra and MacBook Pro

Sierra runs very slowly in my MacBook Pro. All applications take a long time to open.

A few simple things first:

-clear the NVRAM (now restart until you hear the chime a couple of times, and then release the command-option-P-R keys)

-reset the SMC

-start in Safe Mode and start again normally

If this doesn't produce any improvement, download and run Etrecheck and post the report here.

Most often, the problem is a software conflict caused by programs that were not updated to run in the current version, or by the user who installed an antivirus or "cleaners" that cause all sorts of problems.

The report will let us know what software is running and should give a clue as to what is the cause of the slowness.

Tags: Mac OS & System Software

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