I have found the problem thanks to Googling and finding http://www.omegaowners.com/forum/index.php?topic=134114.msg1721686#msg1721686

It's not IE11 that's to blame, it's something with the latest...

Another issue I am having is getting a 'Windows low on memory' warning. Have had it about two or three times and it is IE11 that is using up the memory. I have 8GB RAM and had no problems in the...

I use IE11 on Windows 10 and have also found that after a recent Windows Update it became much slower.

Before the update, it was fine.

Now it is much slower to start and, in particular,...