dell venue 11 pro 7130

I have just bought this tablet via eBay with Windows 10 pre loaded which I quickly downgraded to Windows 8.1 as I found there was a lack of drivers that was causing problems.
Specs are i5 1.6ghz, 4gb RAM, 124gb SSD.
I am generally happy with my purchase however there is one issue that gets on my nerves...the fan runs almost constant and hot, I generally only have a couple of tasks open at once (Chrome & Windows Mail).
I have disabled the Superfetch and Windows Search services thinking that these services maybe working overtime in the background causing the fan to kick in. I have noticed a slight improvement but it is still an issue for me.
Can anybody recommend additional software or tweaks I can try to overcome this issue?
I have thought about raising the fan temperature so it will not kick in as much but I don't know how to do this. I have looked into the BIOS and couldn't see anything to adjust the temperature.
I would be interested if people with this tablet are experiencing the same issue.
Thanks in advance,
James

I also have one, albeit it has an Intel Atom processor instead of the i5 which is probably your problem. That could be the reason it was being sold on eBay. . .

so you are saying that there is no fix