i recently opened lightroom and all, i mean every photograph in my collection has a pink tinge to it. any suggestions as to how i correct this massive problem? thanks.
First, try to turn off GPU acceleration if your are on LR6 / CC 2015: Adobe Lightroom GPU Troubleshooting and FAQ
If that does not help, try this: How do I change my monitor profile to check whether it’s corrupted? - The Lightroom Queen
Show us a screen capture, so we can see a pink photo, and also the associated histogram
Delete your display ICC profile, recalibrate and build a new one.