As an accomplished systems administrator, I have thoroughly familiarized myself with both Linux and Windows systems, including extensive experience with Windows Server 2016 - the operating system your Vultr VPS server is using. I've successfully handled countless VPS administration projects, so I possess precisely the kind of skills you are searching for. Furthermore, I am very well-versed in security matters and can carry out sensitive tasks like password resets with utmost care.
Throughout my career, I have consistently demonstrated proficiency in troubleshooting a variety of operating systems, namely Ubuntu, Debian, and their derivatives. This background is particularly relevant in this case as well since you mentioned they are similar to your server's OS. Also noteworthy is my ability to configure HTTP servers (Apache, Nginx) for bespoke requirements. This should play a crucial role in reestablishing access to your server while maintaining data integrity throughout.
A key attribute lies in my communication skills: over the years, I've efficiently guided numerous clients through similar situations promoting comfort and reassurance at each step. All these factors combined make me an ideal candidate to solve your problem without any inconvenience or loss of data. Just sit back and let me guide you through the process of resetting your Vultr Windows VPS password while avoiding any potential data hiccups!