Disable GPU acceleration in edit>preferences
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Dosn´t helps. If I try to change that, software jammed and in to topic comes "software not response" !!! Dammm !!!
With Lightroom Closed Please Go to C:\Users\Your ursername\AppData\Roaming\Adobe\Lightroom\Preferences
Note:-Appdata is an hidden Folder.(make sure you have hidden files and folder unchecked in
Right click the file Lightroom 6 Preferences.agprefs, open this file in a text editor.
close to the end there is a line that says useAutoBahn = true,
Change this to useAutoBahn = false,
Save the file and close it
Then start Lightroom
Hope this helps
in to topic comes "software not response"
That's not the exact wording. What does the error say, letter-for-letter?