for Google Workspace / for Microsoft 365

Q. 
How can I delete an installed Device Certificate?

A. 
Please refer to the following steps.

Step 1.　Go to "Finder" → "Go" → "Utilities".

Step 2.　Click on "Keychain Access".

Step 3.　Under the "login" Keychain > "My Certificates" category, select the Device Certificate you want to delete and click on the one that has the "HENNGE-*****" prefix.

Step 4. 　Click on "Edit" → "Delete" to delete the certificate.

Step 5. 　In the window, confirm the certificate that you want to delete and click "Delete". 

 Step 6. 　Under the "System" Keychain > "My Certificates" category, select the Device Certificate you want to delete and click on the one that has the "HENNGE-*****" prefix.

Step 7. 　Click on "Edit" → "Delete" to delete the certificate.

Step 8. 　In the window, confirm the certificate that you want to delete and click "Delete".