Windows 10 and Excel 2010

I downloaded and installed Windows 10 yesterday. No problems although it took a long time. This morning I started a spread sheet which I use several times each week. The data loaded OK but none of the Tabs had any title but if I clicked on the space where a tab should be the details appeared. Some of the tabs are the standard Excel tabs, others are my own. One of the tabs is an entry form which I use to enter new data. It didn't work. No macros seemed to work but if I persevered . they did.
Has anyone else started with Windows 10 and experienced similar problems ?
Himsel

I still have the problem. I think I saw somewhere that Excel 2010 was not going to be supported in Windows 10. Maybe that is why 2013 works OK. The surprising thing is the absence of labels on tabs - Default and Custom. I found somewhere in Help - Ribbon Customization saying that right clicking on a group gives an option Hide and Unhide but when I right click on any group this option does not appear
Himsel