My Windows 7 laptop is running very slowly and can take an age to start up. Following advice elsewhere in this forum I have taken a look at Resource Monitor and I see that running programmes are hogging (a massive?) 1940MB, leaving just 935MB spare. I also see that there are multiple instances of Firefox running. Can I stop this somehow and should I try to?
Any advice gratefully received. Here is a screengrab of Resource Monitor just now: