Step 1 - Find Settings: Click on the three dots in the top right of your Chrome window and go to ‘Settings’

Step 2 - Privacy and Security: Find ‘Privacy and Security’ and click on it

Step 3 - Site Settings: Next, go to ‘Site Settings’

Step 4 - Find Handlers: First, click Additional permissions
Then choose Protocol handlers

Step 5 -Check if Gmail is blocked
If Gmail is Not allowed, then click the X to remove Gmail from your list of not allowed handlers

This will allow Gmail to ask for permissions
Step 6 - Allow Gmail
Go to your email inbox and reload the page. You should see a double-diamond icon in Gmail now. Click it and Allow gmail to open links.

Step 7 - Set Gmail as Default
Even if Gmail is "allowed" it won't open links until it is the default. Go back to settings and click Set as default.

Step 8 - Open up email links in Gmail: Now go back to the website you were having issues opening up email links from (Veracross. Teacher Portal etc) and refresh it before trying again. It should now work.
If this didn't solve your issue, there is a problem with this article, or you have any other questions, please contact the support team at support@asij.ac.jp