Soon after upgrading to 10.15.5, Activity Monitor has lost the bar that lists processes -- there is now only one column of processes shown. This is in my main account. When logged into an alternative account, Activity Monitor is OK. How do I get the columns back?
Mac mini, macOS 10.15
Reset Activity Monitor display columns to default.
Quit Activity Monitor
Then in Finder > Go > Goto Folder
copy & paste the following line, then press Enter
~/library/preferences/com.apple.ActivityMonitor.plist
then move that file to trash, and empty trash, then restart.
Reset Activity Monitor display columns to default.
Quit Activity Monitor
Then in Finder > Go > Goto Folder
copy & paste the following line, then press Enter
~/library/preferences/com.apple.ActivityMonitor.plist
Select that file, and move it to the trash, and empty the trash.
Then restart the computer, or log out/in.
activity monitor loses process bar
