CANImmunize is a free digital tool for Canadians that securely stores your vaccination records and helps you get vaccinated on time.
How to enter your Proof of Vaccination


Securely store your vaccination records and access them on your phone or tablet, whenever and however is most convenient for you. Enter your vaccinations and your records will synchronize across devices to help you stay up-to-date.
Receive reminders when it’s time to get vaccinated
Carry your vaccination information wherever you go
Get the facts about vaccination in your province or territory




iOS & Android
IT professionals, data recovery enthusiasts, or users with broken drives.
Modern smartphones can read thumb drives using technology. YouTube·WebPro Education How To Access USB Flash Drive On Mac how to open thumb drive
If your intent is to crack open the plastic casing of a thumb drive to repair a broken connector or recover a chip, be warned: manufacturers do not want you to do this. IT professionals, data recovery enthusiasts, or users with
| Problem | Solution | |---------|----------| | Drive not recognized | Try a different USB port. Restart your computer with the drive inserted. | | Drive appears but won’t open | Right-click the drive > (Windows) or Get Info (Mac) to check if it’s full or corrupted. | | "You need to format the disk" message | Warning: Formatting erases all data. Only proceed if you don’t need the files, or try data recovery software first. | | No drive letter in Windows | Open Disk Management (right-click Start button), assign a new drive letter to the removable partition. | | Mac doesn’t show the drive | Open Disk Utility → look for the drive in the left list. If grayed out, click Mount . | | Problem | Solution | |---------|----------| | Drive