Why is my Mac not connecting to HP printer?
Try removing the printer and then re-adding it by opening the preferences tab and then selecting “printers & scanners”. From there, click the minus sign under the printer icon to remove the printer and then re-add it using the plus sign. This often helps if you are experienceing printer offline issues regularly.
Why is my Mac suddenly freezing?
Main reasons a Mac can freeze: Too many apps running. Too many browser tabs open. Not enough hard drive space.