Easy.
Go to https://myaccount.google.com
Sign-in to your account.
Look for tab: Signing in < Access for less secure apps < Allowed
You're welcome.
| Sysop: | Keyop |
|---|---|
| Location: | Huddersfield, West Yorkshire, UK |
| Users: | 715 |
| Nodes: | 16 (0 / 16) |
| Uptime: | 166:02:09 |
| Calls: | 12,096 |
| Calls today: | 4 |
| Files: | 15,001 |
| Messages: | 6,517,807 |