Please state clearly the exact version NUMBER of your Lightroom. We need the version NUMBER and not words like "current" or "up-to-date".
Please state clearly the version of your operating system that you are using.
Do other tools in the Develop Module work properly? What is the exact word-for-word error message?
Hi I am using Lightroom cc classic, the latest version on Windows. The
tools that don't respond properly are the corrective brush, the radiale
filter and graduate filter, the three tools standing above in the tools bar
of Lightroom on the right side. Sometimes they respond but are extremely
slow and even worst before applying the changes the page crashes for a
couple of seconds then displays again. The library doesn' t work eather
very well, but I can better manage. The older version of Lightroom cc works
fine. In any case I cannot work this way it's very difficult, do you know
how I can reach a tech person from Adobe? Thanks a lot that you answered me
Op 9 jan. 2018 14:02 schreef "dj_paige" <email@example.com>:
Some tools in Lightroom classic don't respond properly created by dj_paige
<https://forums.adobe.com/people/dj_paige> in Lightroom Classic CC - View
the full discussion <https://forums.adobe.com/message/10090362#10090362>
Hi, I don't think you answered my questions.
Nevertheless, try turning off the GPU acceleration (Preferences->Performance Tab->uncheck "Use Graphics Processor")
Please specify the exact version of Lightroom. "The latest version" doesn't mean anything, really. Also, describe your computer for us. For example, how much RAM? How much disk space is available? The basic specs would really help.