Go to Store Settings > Account > Profile and scroll down to the Security section.
Turn on the Two-Factor Authentication toggle and select your preferred authentication method.
A 6-digit verification code will be sent to your registered email address each time you log in.
Enter the code on the login screen and click Verify Code. You can enable Remember this device to skip future verifications.
Select Authenticator App as your authentication method.
Download the Google Authenticator app from the Play Store or App Store.
Open the app, tap the + icon, and choose Scan a QR Code.
Scan the QR code shown in RepairDesk or enter the manual setup key if scanning is not possible.
Enter the generated 6-digit code to complete the setup.
Use the code generated by the Authenticator app during each login.