![]() ![]() In the personal computer market, as of September 2023, Microsoft Windows holds a dominant market share of around 68%. ![]() Operating systems are found on many devices that contain a computer – from cellular phones and video game consoles to web servers and supercomputers. Time-sharing operating systems schedule tasks for efficient use of the system and may also include accounting software for cost allocation of processor time, mass storage, peripherals, and other resources.įor hardware functions such as input and output and memory allocation, the operating system acts as an intermediary between programs and the computer hardware, although the application code is usually executed directly by the hardware and frequently makes system calls to an OS function or is interrupted by it. Tried everything on this thread ()-no change other than running well in Recovery Mode.An operating system ( OS) is system software that manages computer hardware and software resources, and provides common services for computer programs. Tried upgrading from Mojave to Catalina-no change. ![]() Tried setting up a new account on the Mac-no change. I have a newer and an older MacBook Pro sitting on the same table-both run just fine. This has been going on for months, well before the higher internet demands of late. However, in Recovery Mode Safari runs as it should, very fast. (Note, after upgrading to Catalina, see below) the App Store "highlights" info will load on the left panel but the app-specific info will not load-that area is blank. The App Store app will not display anything either-just a blank frame. Then it happens again on the next page you try to load. It will load 20% or so and then, maybe, after a very long pause (60 seconds or more) it will sometimes suddenly load the page. ![]() Safari on my daughter's MacBook Pro is not loading properly. ![]()
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