Hi Dr Yes, I usually just click on the plus sign to open a new tab and the cross to close one. Have tried in safe mode and it works but when I load up normal way it doesn't. Have just checked and my version is 17.0.1 if that is any help. Would going back to the previous edition do any good do you think, and if so, how do I do that? Sorry, but not very techno savvy so will need plain language. Thanks for your reply.
How to get Windows 10 now: how to download and install Windows 10 even if GWX.exe is missing