Prevent GoogleDrive and Onedrive overrun on Mac

 

turn off Spotlight search for GoogleDrive and OneDrive

In settings, locate "Spotlight", then add Google Drive and OneDrive directories into "privacy". 

Referece: 

https://support.google.com/drive/thread/138478469/macos-google-drive-desktop-constantly-high-cpu-load-%E2%9E%9C-fan-noise?hl=en-GB

VirtualBox errors on MacOS BigSurf

 

Kernel driver not installed (rc=-1908) Getting Errors in macOS Big Sur 11.0.1

https://stackoverflow.com/questions/65149373/kernel-driver-not-installed-rc-1908-getting-errors-in-macos-big-sur-11-0-1

(base) hqin@CS313BQin ~ % sudo kextload -b org.virtualbox.kext.VBoxDrv

Password:

Executing: /usr/bin/kmutil load -b org.virtualbox.kext.VBoxDrv

Error Domain=KMErrorDomain Code=27 "Extension with identifiers org.virtualbox.kext.VBoxNetAdp,com.apple.nke.rvi,com.paloaltonetworks.kext.pangpd,org.virtualbox.kext.VBoxUSB,org.virtualbox.kext.VBoxDrv,org.virtualbox.kext.VBoxNetFlt not approved to load. Please approve using System Preferences." UserInfo={NSLocalizedDescription=Extension with identifiers org.virtualbox.kext.VBoxNetAdp,com.apple.nke.rvi,com.paloaltonetworks.kext.pangpd,org.virtualbox.kext.VBoxUSB,org.virtualbox.kext.VBoxDrv,org.virtualbox.kext.VBoxNetFlt not approved to load. Please approve using System Preferences.}

(base) hqin@CS313BQin ~ % 

Checked the "Security & Privacy", Restart the laptop to make the update function. 

This worked, and the error went over.