Dock "freezing"

I have had a strange thing happen a couple times now with my dock. There are times now when it simply "freezes" ie. the magnification is listed as on but it does not function; then I can't open applications on the dock or they are very slow to open. To remedy the situation I have to shutdown my macbook and then turn it on again, then everything is back to normal, then a few hours later it "freezes" again.
Please help with any solutions...Thanks....

dgcat wrote:
I have had a strange thing happen a couple times now with my dock. There are times now when it simply "freezes" ie. the magnification is listed as on but it does not function; then I can't open applications on the dock or they are very slow to open. To remedy the situation I have to shutdown my macbook and then turn it on again, then everything is back to normal, then a few hours later it "freezes" again.
Please help with any solutions...Thanks....
Sounds like your system is busy with a lot of applications. Make sure you're not running too many applications at once. That or you need a RAM upgrade.

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