macbook pro running slowly after installing Maverick. Solutions?

Hello art02,

Thanks for using Apple Support Communities.

For more information on this, take a look at:

If your Mac runs slowly

http://support.apple.com/kb/PH10798

If you find your Mac is running slowly, there are a number of potential causes that you can check.

If none of these suggestions work, you may need to repair your computer’s disk in Disk Utility.Repair a disk

Best of luck,

Mario

I reset Safari and the speed is now back to normal. I don't know why but it works for me. 🙂