Monitors’ LCD panel is made up of tiny cells (pixels) in matrix / grid (native resolution). If native resolution of monitor is listed as 1680 × 1050, this mean 1680 pixels across and 1050 pixels down the screen. So, if the native resolution is set to 1024 × 768, then image / picture / text […]
When you plugged in or detached external monitor, Windows desktop is showing sideways positioned in portrait mode while your screen is in landscape / horizontal view. You can’t even read the text without tilting your head or turning your display on its side. Changing desktop orientation able to resolve sideways screen problem.
If Mac won’t be able to boot up, follow below steps to access to Mac Recovery Mode that you can use to diagnose and fix startup issues or reinstall macOS completely.
Problem: User no longer has permissions to access home folder and error message “macOS needs to repair your library to run applications” show after upgrade to High Sierra, password doesn’t work to complete that process.
If your Mac is experiencing any issue such as not starting up, not displaying video, sleep issues, fan noise issues, keyboard light or battery indicator is not working correctly, resetting System Management Controller (SMC) may resolve it. Follow below steps to reset SMC on MacOS:
Below error show when try to install SSLVPN client on Mac OS High Sierra due to Mac OS is not allowing the KEXT: /opt/sslvpn-plus/naclient/signed_kext/tap.kext failed to load – (libkern/kext) system policy prevents loading; check the system/kernel logs for errors or try kextutil(8). Error: Could not load /opt/sslvpn-plus/naclient/signed_kext/tap.kext installer : install:didFailWithError:Error Domain=PKInstallErrorDomain Code=112 “An error occurred […]