#4. Delete Temporary files

• Go to start->run.
  Then enter “%temp%” (without quotes) and hit enter.
  A windows comes up. Select and delete all the files in it. (I had around 200 files in it).

#5. Delete Prefetch files

Then enter “prefetch” (without quotes) and hit enter.
Now select all files and delete them.(I deleted all my 60 files).

#6. Deal with Registry Errors

• Download CCleaner software from http://www.ccleaner.com/
  and install it.
• Now open CCleaner and go to registry.