A blank Cloud9 login screen is caused by a corruption in the Windows repository folder.
To fix this blank screen:
- Open Notepad.
- Copy the following script and paste it into Notepad.
@echo off
sc config winmgmt start= disabled
net stop winmgmt /y
%systemdrive%
cd %windir%\system32\wbem
for /f %%s in ('dir /b *.dll') do regsvr32 /s %%s
wmiprvse /regserver
winmgmt /regserver
sc config winmgmt start= auto
net start winmgmt
for /f %%s in ('dir /s /b *.mof *.mfl') do mofcomp %%s
- Select the *.bat file type in the Save as type dropdown menu..
- Save the file to the user's desktop and run the script as an administrator.
- Restart the machine after the script has run.