I am new to NEo4j and started to go through the software training. It was working well up to yesterday and today it is not coming up. When I look in the programs running, there are 2 processes named "Neo4j Desktop" entries that show running but I do not see anything on the screen. I removed the processes and tried again but it did not help as it brings again 2 instances of "Neo4j Desktop". Nothing new was installed on the computer since yesterday except an automatic Windows update.