I have installed lightroom, version 6.0 in january 2016 after buying this version as a cd-version. It was installed on a new pc. Meanwhile I have some windows problems (windows 10) and so I have to install lightroom a second time on the same pc.
After installing I have registered the product, but have no time of working with lightroom.
Now I have updating lightroom to version 6.5 and afterwards I have imported the pictures into the (standard-)catalogue. After this I am starting the "editing"-function. But no picture appears (only a blue screen instead of the picture).What is going wrong?
best regards from germany
Go to Edit > Preferences > Performance, and uncheck Use graphics processor.