They are mostly still there. Look for some of the lessons by Jeremy Silman.
Chess.com Old Lessons

I can remember that chess.com used to have very good lessons back in 2017-18. But, now I find those lessons nowhere to be found, they were deleted. But I think those lessons were transformed into video lessons. Can anybody tell me where I can find those old lessons? the lessons I'm finding now in chess.com are not as good as before.
Most of the old lessons were converted to the newer formats and anything that wasn't already had a lesson that covered the same material.

I can remember that chess.com used to have very good lessons back in 2017-18. But, now I find those lessons nowhere to be found, they were deleted. But I think those lessons were transformed into video lessons. Can anybody tell me where I can find those old lessons? the lessons I'm finding now in chess.com are not as good as before.
Most of the old lessons were converted to the newer formats and anything that wasn't already had a lesson that covered the same material.
umm, how do I find those lessons?
I remember that the lessons before were very nicely organized. but the lessons I find now are not so organized. though the searching option is great.

I can remember that chess.com used to have very good lessons back in 2017-18. But, now I find those lessons nowhere to be found, they were deleted. But I think those lessons were transformed into video lessons. Can anybody tell me where I can find those old lessons? the lessons I'm finding now in chess.com are not as good as before.
Most of the old lessons were converted to the newer formats and anything that wasn't already had a lesson that covered the same material.
umm, how do I find those lessons?
I remember that the lessons before were very nicely organized. but the lessons I find now are not so organized. though the searching option is great.
It IS possible to access them. I have done it and found them.
I can remember that chess.com used to have very good lessons back in 2017-18. But, now I find those lessons nowhere to be found, they were deleted. But I think those lessons were transformed into video lessons. Can anybody tell me where I can find those old lessons? the lessons I'm finding now in chess.com are not as good as before.