Remo Optimizer software doesn't access system files. This issue might have happened due to improper installation of Windows Update.
We strongly recommend to install the Update 100% and restart the computer when Windows prompts. During installation of Windows Updates never Shutdown, Hibernate or Restart your computer forcefully.
Do not interrupt Windows Update installation, which would affect the programs like Control Panel on your computer. If due to any reason your computer is shutdown during a Windows Update, Windows 7 users may not be able to access Control Panel.
In order to solve this issue you need to roll back your recent Windows update. Follow the steps below to restore your computer to an earlier date:
Note: Please be aware that the listed applications after "Scan for affected programs", will be removed after restoring the PC to an earlier date. None of your saved files will be affected due to System Restore.
Once after restoring your computer Windows need to be updated again. Make sure to update the computer without any interruptions. If you are using a Laptop do not close the lid until the Windows Update installation completes 100%. As the “Power Options” in your Laptop might forcefully shutdown or hibernate when you close the lid.