Download and install Yahoo Computer Checkup

Yahoo Computer Checkup improves the performance of your Windows PC by removing excess junk files, deleting hidden info stored in your browser history, and shredding or encrypting personal info. Install it and keep your computer optimized.

  1. Visit the Yahoo Computer Checkup page, then click Try It Free for 30 Days.
  2. If you're not signed in to a Yahoo account, you'll be prompted to sign in or create an account.
  3. Enter your payment info, then click Start my free trial.
  4. Allow time for the download, then click Download File.
  5. If prompted, click Yes to allow the program to make changes to your computer.
  6. Read the License Agreement, then click I Agree, to accept them.
  7. Enter the full email address you used to sign up, then click Install.
  8. Once the install is complete, a diagnostic scan will automatically start.
  9. Click Fix Now to correct any issues found once the scan is complete.