If you have a build later than 10547 you can change the picture to one you want, do not try with earlier builds or RTM as you will not be able to logon ,just did it with no problems using Win 10...

Just checked and indexing on is default setting ,might be a bit better to try ... Open Settings type search then click on Indexing options then modify to add more . Then click on Advanced then...

Thought it was my bad luck but read people having the same problem, my story as follows. Started with first build released 9841 on my 5 year old 1 terabyte Samsung HD then updated to 9860 all with...