Mac What causes spinning rainbow circle mean Mac? By DIY Posted on September 12, 2022 When you see the spinning colored beach ball, it means the Mac is slowing down due to low resources, such as memory, hard drive or processing power. It’s telling you to wait while the computer chugs through its work. Related Topics: Most Popular How To How to Record Video on Windows 10 Linux How to Fix: WiFi Connected But No Internet Access Android How To Remove A Virus From An Android Phone How To How to Clean Hacked WordPress site Windows Epson Error Code 0x97 Windows How to run Canon LaserBase MF3110 on Win10 64bit