Hello,
My lightroom interface is purple and the JPEGs I export are more green.
Things I've tried
1) Change the color profile at exportation: doesn't work --> it is set on sRVB and the color between the lightroom interface and the JPEG view is still different
2) Re-install lightroom and restart PC: doesn't work.
Here is the purple lightroom interface
Here is the JPEG which is exported:
Thank you for your help,
Bertrand
1 Correct answer
This is caused by a defective monitor profile, the magenta cast in the neutral gray part of the histogram is a telltale sign.
As a (temporary) fix, set the monitor profile to sRGB (use Adobe RGB if you have a wide gamut monitor). sRGB may not be entirely accurate, so you should ideally calibrate the monitor with a hardware calibrator, which will also create a new monitor profile that accurately describes your monitor.
Go to Control panel > Color management, add the sRGB profile, and set it as def
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Replies
This is caused by a defective monitor profile, the magenta cast in the neutral gray part of the histogram is a telltale sign.
As a (temporary) fix, set the monitor profile to sRGB (use Adobe RGB if you have a wide gamut monitor). sRGB may not be entirely accurate, so you should ideally calibrate the monitor with a hardware calibrator, which will also create a new monitor profile that accurately describes your monitor.
Go to Control panel > Color management, add the sRGB profile, and set it as default. Make sure that Use my settings for this device is checked. If Lightroom is running, restart it, so that it can become aware of the new monitor profile.
Thanks a lot it works! 
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