What is safe to delete?

[ImaRetiredTeacher]

Hello,

I need to free up space on my C drive, but I am not comp savy enough to know what is un-needed. I have backed up my current catalog and lightroom classic is up to date.

Thank you in advance!  😃

[AxelMatt]

If all worked fine you can delete everything except all named Lightroom Catalog-v13-3 and the Mobile Download.lrdata folder.

I'll recommend to save all files to a external hard drive before you  delete it.

[dj_paige]

Files with names ending in lrcat-data must be backed up as well.

[dj_paige]

Where are your photos located (which drive)? What is taking up all that space on your C drive?