staffingcas.blogg.se - How to refresh mac dvd drive

But this can apply to new Macs as well.Īdditionally, some Macs seem to have issues driving certain displays at certain refresh rates. This is particularly true with older Macs running with newer high resolution displays. Some Macs do not support driving monitors at high refresh rates. Some dongles or adapters do not support 60hz at 4k, and others seem to have issues with driving 60hz or higher refresh rates. If you’re using a modern Mac with USB-C, you may try using a dedicated USB-C to DisplayPort cable, like this one, or a USB-C to HDMI cable, rather than using a dongle or adapter. Perhaps you have a 4k 60hz display but you can only use 30hz for example, which results in a laggy experience and choppy cursor. There are numerous reasons you may be seeing refresh rates that are not what you expect. What if I’m not seeing the refresh rate expected for my display / Mac? If you’re expecting a refresh rate that is not shown, you can go ahead and change the refresh rate of displays used by Mac in most situations. Note that some displays only support certain refresh rates at certain resolutions, and not all Macs support all display resolutions, so while your display may technically support 120hz or 144hz, it doesn’t mean the Mac will. Hold down the OPTION / ALT key, then click on “Scaled” to reveal the Refresh Rate of the current display and resolution.Go to the  Apple menu and choose “System Preferences”.Connect the display to the Mac you wish to see refresh rate for, if you haven’t done so already.

For most Macs, this is the only way to see the refresh rate of the built-in display. You can also see refresh rate for a monitor by going to Display system preferences in macOS. How to See Monitor Refresh Rate via Display Preferences on Mac

Locate the refresh rate information for the active displays used by the Mac.

From the sidebar, choose “Graphics / Displays”.

Hold down the OPTION key then click the  Apple menu.

You can check the refresh rate easily on displays connected to a Mac by going through the System Information app (called System Profiler on earlier MacOS versions).

How to View Display Refresh Rate on Mac via System Information And of course you can change the refresh rate too, assuming the display and Mac supports it. Perhaps you connected an external display to a Mac and find the monitor is laggy or choppy, or the cursor moves choppily, and that may be because of refresh rate settings. Knowing the refresh rate of a display can be helpful for many reasons, particularly if you want to be sure you’re using the displays native refresh rate.