How do I set my Windows administrator password?
Select and click on your instance nameβ

change to console tab and click OK to begin password settingβ

Set the passwordβ

Password is setβ

Login into Windows on consoleβ
Additional you can connect with Windows Remote Desktop(RDP), make sure you had added allow 3389 rules to the security groups

Tips:
- Account :
Administratoris require you to set the password over console whenever you launch the instance