If your Mac does not recognize a USB device, disconnect it, reconnect it directly to the Mac, and try a different USB port or cable. If that does not help, check whether the device appears in System Information or Disk Utility, confirm that it has enough power, and review accessory permissions. These steps can identify … Read more
If your Mac displays a folder with a question mark, a circle with a line through it, or a message saying that no startup disk is available, it cannot find a usable macOS system. The cause may be a temporary startup selection problem, an unmounted APFS volume, a damaged file system, an erased drive, a … Read more
If your Mac will not turn on, check the power source, charger, display, and connected accessories first. Then disconnect everything except power, hold the power button for up to 10 seconds to force a shutdown, and press it once to start the Mac again. If the Mac still shows no signs of life, try the … Read more
A Mac stuck on the Apple logo may simply be taking longer than usual to start, especially after a macOS update. Wait several minutes first, then disconnect all accessories and restart the Mac. If it still will not boot, start in Safe Mode, use Disk Utility from macOS Recovery, and reinstall macOS if necessary. The … Read more
When an app is not responding on your Mac, wait briefly if you may have unsaved work. If it remains frozen, use Force Quit Applications to close it, then reopen the app. If Force Quit does not work, use Activity Monitor or restart your Mac. Repeated freezes may require updating, reinstalling, or resetting the app’s … Read more
If your Mac is not detecting a monitor, check the connection first, then use System Settings to look for the display manually. Confirm that the cable, adapter, dock, and monitor input are correct. If the screen still does not appear, disconnect accessories, restart the Mac, adjust display settings, and test in Safe Mode. Quick Answer … Read more
A Mac that wakes by itself—or will not stay asleep—usually has an app, connected device, network setting, or scheduled activity preventing normal sleep. To fix it, disconnect accessories, close apps, review sharing and wake settings, update macOS, and test the Mac in Safe Mode. If the problem continues after those steps, a battery, power, or … Read more
If Bluetooth is not working on your Mac, start by checking that Bluetooth is turned on, your accessory has enough battery, and the device is in pairing mode. Then remove and reconnect the accessory, restart both devices, install available macOS updates, and move away from possible sources of wireless interference. If the problem continues, reset … Read more
AirDrop usually stops working because Wi-Fi or Bluetooth is disabled, the receiving device is not discoverable, Personal Hotspot is active, the devices are too far apart, or a firewall is blocking incoming connections. Start by turning on Wi-Fi and Bluetooth on both devices, set AirDrop to Everyone for 10 Minutes, and keep the devices nearby. … Read more
If Wi-Fi is not working on your Mac, start by checking whether the problem affects only the Mac or every device on your network. Then restart Wi-Fi, reconnect to the network, and restart your router. If your Mac connects but websites do not load, check VPN settings and DNS. For persistent problems, use Wireless Diagnostics … Read more