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Questions dealing with performance of Apple hardware or software, especially about troubleshooting or improving poor performance.
1
vote
MacOS gets stuck for a while before launching new processes (?) ... any ideas?
As you're discovering, troubleshooting is a process of elimination and often requires a lot of patience.
I suggest your next step should be to boot into Safe Mode:
Fully shut down your MacBook Pro
Re …
1
vote
Accepted
Reinstall MacOS or/vs Reformat?
The "circle with a line through it" is known as the prohibitory symbol. Typically this means that your startup disk contains a version or build of macOS that your Mac can't use. In your case it seems …
1
vote
How can I isolate macOS 10.14.6 Mojave freezing 1-2 seconds every few minutes except for sou...
Let's start with some basic troubleshooting steps and we'll see how far we get.
The first thing I would do now is test your MBP in Safe Mode.
Boot into Safe Mode
Follow these steps to boot your M …
9
votes
Does battery condition have anything to do with macbook pro performance?
In addition to what jksoegaard has stated in their answer, there are a couple of things you should do that may help in the short-term until you can replace your battery.
1. Reset the SMC
For starter …
1
vote
Accepted
Could I take a Core i7 form a 2012 MBP and put it into a 2018 MBP?
Realistically possible? No.
Technically possible? I'm not going to say it'd be absolutely 100% impossible, but unless you had the time, skills, equipment (and money) to burn on a side project, it rea …
1
vote
Mac Freezes on Launch
Troubleshooting is often a process of elimination and does require patience, so you'll need to keep that in mind as you proceed.
The first thing I would do now is test your Mac in Safe Mode.
Boot i …
7
votes
Accepted
Should I be worried if the newest Macbook Pro specs are lower than my older Macbook Pro spec?
Your question is actually based on a wrong assumption, namely that you're interpreting the specs of the current 2019 MacBook Pros as being lower than those for the 2018 models.
Using your specific ex …
0
votes
Mac OS X 10.6.7 freezes on restart
Troubleshooting is a process of elimination and often requires some patience. However, as a starting point, it may be worth you resetting your NVRAM.
Resetting the NVRAM
Here’s how to reset the NVRA …
6
votes
Accepted
Which OS should I downgrade to?
Considering your usage, the answer is fairly straightforward:
Xcode 9.0 to 9.2 require as a minimum macOS Sierra 10.12.6
Xcode 9.3 to 9.4.1 require macOS High Sierra 10.13.2
So you're basically li …
-1
votes
How can I tell if a directory has APFS Fast Directory Sizing enabled?
Short Answer
FDS is a fundamental part of the file system in APFS formatted drives. It is not something users need to enable/disable, and it's not something that can apply to one directory and not an …
1
vote
macOS freezes every few days
Troubleshooting is a process of elimination and often requires patience, but since it seems you don't have a way to bring on a freeze - and because of the time in between incidents of this happening - …
3
votes
Accepted
Why is Adobe Acrobat using only one core for a heavy task, and how can I make it perform fas...
This is an Adobe issue. Namely, Adobe Acrobat Pro is not multithreaded and therefore cannot take advantage of multi-core CPUs.
Unfortunately, Adobe has been rather slow in implementing this across mo …
2
votes
Accepted
Why my 2009 macbook pro is faster than my 2017 retina iMac?
Achieving the same/better performance
Since your iMac has two Thunderbolt 3 (USB-C) ports that support speeds up to 40 Gbps (via Thunderbolt) and 10 Gbps (via USB 3.1 Gen 2), the easiest solution is to …
1
vote
Does my Macbook Pro 15" Late 2013 Geekbench 4 score indicate a faulty discrete GPU?
Short Answer
Your discrete GPU is almost certainly fine. The reason for the zero score is that Geekbench is unable to fully test this GPU due to reduced NVIDIA support. Because it can't run a full te …
2
votes
MacBook-Pro boots to BLACK screen; keyboard back light is OFF; fan is running; gets hot
I'd start by trying to reset both the NVRAM and SMC using the steps below.
Before doing so, ensure you have no external hardware connected and that you're using the built-in keyboard.
Reset the NVR …