Fix rpcsvchost Process Using Excess RAM & CPU on MacOS

A somewhat rare reason that MacOS can feel excessively slow is due to a runaway process in the background, in this particular case; rpcsvchost. You might find this in Activity Monitor or another resource monitor, consuming an unusually large amount of RAM and/or CPU, in which case you’re probably wondering what this process is, and ...
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- Section
- Tech
- First reported by
- Os X Daily
- Reporter
- paul horowitz
- Published
- Saturday, 10 October 2026, 1:26 pm IST
- Coverage
- One outlet so far
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