Multiple monitor settings not being retained

Can anyone help me with this?

I have a laptop and two additional monitors. Recently, the laptop was upgraded and replaced and the operating software was changed to Windows 10.

Since that change the view settings are not being retained and at every start up the second screen is overlaid on the first.....some toolbars are as they were left, but those along the bottom revert to the first screen. The previous laptop was fine. Both laptops had the setting of laptop as screen 1, the main working monitors were 2 and 3 respectively, left to right.

My settings are to open two application windows and save settings on exit. It is extremely frustrating to find that this happens every day.

Any information or suggestions on the topic would be welcome.