

After booting up the PC machine, install Microsoft Security Essentials After the clean-up tool finishes, click Restart Now.ĩ.

If you agree to it, click I accept the terms of the End?User Licensing Agreement, and then click Continue.Ĩ. In Windows XP, double-click the file.–or– In Windows Vista, right-click the file, and then click Run as administrator.Ħ.

Go to the location where you saved the file. Select a location where you want to save the file, and then click Save.Ĥ. Download the OneCare Utility clean up tool Copy the following web address, open your Internet browser, paste the address in the address box of your browser, and then press ENTER.ģ. If you recently uninstalled OneCare, follow the steps below:ġ. Make sure that the Windows Installer service is running After completing a clean uninstall using the clean up tools, reboot the PC machine, and then install Microsoft Security Essentials. These tools are typically found within the product sites.
