Hold down Windows + R on your keyboard to open the Run dialog box. Copy and paste appwiz.cpl into it and click OK to open the Programs and Features panel.
Find Blueodt in the list of the installed programs, and uninstall it – select it and click Uninstall/Change).
Find .NET framework in the list, and uninstall it as well (restart your computer if prompted).
Hold down Windows + R on your keyboard to open the Run dialog box. Copy and paste %USERPROFILE%\AppData\Local\Appsin it, and click OK.
Delete the 2.0 folder and close the Windows Explorer.
Hold down Windows + R on your keyboard to open the Run dialog box again. Copy and paste %USERPROFILE%\AppData\Roamingin it, and click OK.
Delete the following folders: Blueodt, %BROKERNAME% Bluedot, %BROKERNAME% cAlgo, %BROKERNAME% BluedotUsers, %BROKERNAME% -BluedotCommon, and close the Windows Explorer.
In the Windows Start Menu select Documents, and rename cAlgo and Bluedot folders (so that you will not lose any user data), then restart your computer.
Install the latest .NET Framework from the Microsoft official website.
Restart your computer again.
Download and install Bluedot.
For Windows 10:
Close any running instance of Bluedot.
Restart your computer.
Hold down Windows + R on your keyboard to open the Run dialog box, copy and paste appwiz.cpl in it and click OK to open the Programs and Features panel.
Find Bluedot in the list and uninstall it – select it and click Uninstall/Change).
Hold down Windows + R on your keyboard to open the Run dialog box, copy and paste %USERPROFILE%\AppData\Local\Appsinto it, and click OK.
Delete the 2.0 folder and close the Windows Explorer.
Hold down Windows + R on your keyboard to open the Run dialog box, and enter %USERPROFILE%\AppData\Roamingin it, and click OK.
Delete the following folders: Bluedot, %BROKERNAME% Blueodt, %BROKERNAME% cAlgo, %BROKERNAME% BluedotUsers, %BROKERNAME% -BluedotCommon, then close Windows Explorer.
In the Windows Start Menu select Documents, and rename cAlgo and Bluedot folders (so that you will not lose any data).