Is you computer too slow!!! here SOME SOLUTIONS
Step 1. GO to run then type %temp% and temp
Step 2. Delete all these files they are all temporary and unimportant !
Step 3. Do this on a regular basis
I surgest using ccleaner its free and very effective at clearing out your junk
Step 1. Right click on my computer and go to properties.
Step 2. Click the advanced tab and click performance.Step 3. Tick the box Adjust best for performance.