MT4 slow loading issue

Was nice and speedy when I installed it but gradually slowed down.

Is there an easy way to clean things out and restore that just installed quickness? I would prefer to not have to start fresh

three things to try:

1. delete your log files. I have seen these get huge over time and when I cleared them out it went back to normal speed.
2. Check under tools, options, charts and reduce the number of bars to display on the chart. Do you really need to go back 10,000 bars??
3. the more ea's and indicators you have the longer it will take to load. Each one has to be checked to see if it needs to be compiled prior to starting metatrader. Get rid of any that you just don't use.