"Dropbox failed to uninstall" on Win10.

The latest stable version of Dropbox at this point is 195.4.4995 

You should be installing the "Offline Installer (64 Bit)", since from the screenshot you sent above in this forum thread I understand your system is 64-bit.

Here is the official Microsoft page for Process Monitor.

Andrew (DBoxTips)

Andrew, 

Let me try with 64-bit version and let you know the installation result. 

Andrew, 

I install 64-bit Dropbox Desktop Client ver "Dropbox 195.4.4995 Offline Installer.x64" also "VC_redist.x64" (for vcruntime140.dll 64-bit) - the same error messages when I execute "Dropbox.exe" 

I also activate ProcessMonitor with Process is Dropbox.exe and Path contains vcruntime140.dll 

then I execute Dropbox.exe and the result as shown below 

No Dropbox Client on Taskbar shown as previously appeared whenever Dropbox.exe is executed. 

Hey arrysaa, thanks for all this additional info.

At this point, would you like us to reach out to you via email, so our support team can investigate your issue further?

Hannah, 

No problem - you can reach me out via my email - [Removed as per Community Guidelines]

I've sent you an email, please could you reply to it as soon as possible!

I have responded to your email confirming my email address 

Thanks, I've replied to your message, and we can continue troubleshooting from there onward.

Hi arrysaa! I'm a Dropbox product manager, responsible for making the desktop more helpful and easier to use. Would you be open to connecting on your experience with dropbox so far?