If you fail to log in 3 times in a row, you are sure that your username and password are correct, then you should stop logging in and contact customer service.
Ask them if there is a problem with their server or with your account. Remember not to keep trying after several failures, this may cause your account to be closed or cancelled.

3 Ways to Remotely View Who Is Logged On

 · Once the Remote Desktop Services Manager MMC is up and running, simply right click on the “Remote Desktop Services Manager” root node in the left pane tree view: Then when prompted, enter the hostname of the remote computer you …

Windows 10: Find Who is Logged in – Technipages

The “whoami” command displays the user you are currently logged in and using in Windows. Hold down the Windows Key, and press “R” to bring up the Run window. Type “CMD“, then press “Enter” to open a command prompt. At the command prompt, type the following then press “Enter“: whoami

How can I see who is logged on to my computer remotely …

 · Hit Windows key + Pause/Break to take you do System Properties. Click the Remote tab and then remove the checkmark from both boxes. Apply/OK to exit; Go to Network Connections in Control panel and right click your LAN connection. Remove the checkmark from "File and Printer sharing for Microsoft Networks" Click OK to exit

How To Tell If Someone Logged Into A Remote Computer …

 · To check if someone is using a computer on the network in PowerShell, Get-CimInstance Win32_ComputerSystem -ComputerName $computername | Select -ExpandProperty username But the drawback is, it returns nothing if someone logs into that computer via RDP.