The tech stuff might take a bit to figure out. I had to call my 9-year-old grandson just to find out what a USB connector was. 見於《The Intern》0:05:10
【take a bit to】目前，還不見辭典收錄有這組字。
參考：
【take a bit of doing】mainly Br E informal
used to say that something is difficult to do and requires a lot of effort or work：Finishing the work on time may take a bit of doing.