When I import character, the bones are all bent and out of shape after retargeting skeleton...is there any help videos to show how to properly import and rig characters?

There's a ton of YouTube videos on this subject, look [HERE]


Dell XPS 8900, Intel(R) Core(TM) i7-6700 CPU @ 3.40GHz, 3408 Mhz, 4 Core(s), 8 Logical Processor(s), 16 GB RAM, - 4 GB GeForce GTX 745, NVIDIA compatible.
Acer Aspire V Nitro Laptop,  2.5GHz Intel Core i5-7300HQ processor with 6MB cache,  256GB solid state drive, 16GB Ram,  4 GB NVIDIA GeForce GTX 1050 Ti graphics.