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After your certificate has been imported in the Microsoft Edge, you can save a back-up copy of the certificate and create a password which is different with the default one and easier for you to remember.
1. Open Microsoft Edge, click on Settings and more icon in the upper right corner > click the menu icon
> select Privacy, search and services > scroll down to Security > click Manage certificates
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2. Select the certificate on the Certificate Manager window, click Export.
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3. On the Certificate Export Wizard, click Next.
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4. Select "Yes, export the private key", click Next.
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5. Keep the box next to "Include all certificates in the certification path if possible" ticked, click Next.
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6. Tick the box next to Password, create the password of the back-up copy and click Next.
This password is required when you import the certificate into a different browser or when re-importing the certificate after a browser upgrade.
This password is required when you import the certificate into a different browser or when re-importing the certificate after a browser upgrade.
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7. Click Browse.
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8. Choose a location to save the back-up copy of your certificate. Type a name for your certificate back-up copy the file extension (.pfx) will be added automatically. Click Save.
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9. Click Next.
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10. Click Finish to complete the export of the back-up copy.
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11. Click OK.
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12. You will receive the confirmation "The export was successful". Click OK to close it.
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The back-up copy is now stored and can be copied and used on other devices. It also serves as a back-up in case of a computer or a browser change or upgrade when you may need to import the certificate.