Hi Kay.
Looks clean to me. See if these help , download and run atf-cleaner and regsupreme:
install and run
RegSupremePro.
It will want to make a backup of your registry , let it. Once it has finished, click on the Registry Cleaner tab, select Aggressive. When it has completed, click on Select, choose All. Click on Fix, and let it fix everything that it finds.
Please download
ATF-Cleaner.
Run ATF-Cleaner:
First check "Select All" , and then remove the tick infront of "History".
Then click Empty Selected.
When you get the "Done Cleaning" message, click OK.
And after that defrag youre HD and see how it goes with the speed then.