Which version of Firefox are you using?
Does it take longer than 30 seconds to run the first time after you switch the computer on?
What addons are installed? Have you tried disabling any of them?
How many tabs are open when it starts to feel slow?
How much RAM does your computer have?
Does it take longer than 30 seconds to run the first time after you switch the computer on?
What addons are installed? Have you tried disabling any of them?
How many tabs are open when it starts to feel slow?
How much RAM does your computer have?