Sometimes you have no choice with automatic updates.:doh
My old PC runs on XP and hasn't got the hardware to run Windows 7 let alone Windows 8.
XP is no longer supported, but why would I want to replace a perfectly good computer.... well all the electronics work fine.
I use my ipad for daily surfing etc, but if I want to print anything, I have to warm up the old pc, as I don't want to replace my printers with wifi enabled ones.
Last year microsoft did an auto update on Internet Explorer, that meant it was no longer easy to access my email which is from BT so uses Yahoo mail.
So yesterday, I was determined to wreck or fix the old PC. So a quick search with my ipad, I searched "XP and compatible browsers" and immediately it advised not to use IE with XP :doh
So after a few similar searches, the general concensus was to load mozilla firefox... Which was still being updated to run with XP.
2 minutes later... all running fine, and web searching speed has improved, as before it was locking out.
Early days at the moment, but looking at the statistics on the net, 10+ years ago IE was the preferred browser in 95% of applications.
It is now less than 55% ... hmmm I wonder why?

Also with microsoft you cannot remove it from the system, only disable it as the main browser.
A couple of months ago I updated the ios on my ipad... I wished I hadn't, more bugs than a Brazilian rain forrest lol...