This utility will help you when you have some common issues, which may be due to virus or some other issues. This is a utility which does not need installation. Just download, run and click on the issue you need to fix, that's all.
There are two files in this , the first one (LFX.exe) is having a GUI and below is the list of issues this can fix.
- Enable Task Manager
- Enable Registry Editor
- Stop My Documents opening at startup
- Enable Folder Options
- Restore missing Run dialog (Start menu => Run)
- Enable Command Prompt
- Restore My Computer properties
- Restore Device Manager
- Fix delay in opening My Computer/Explorer
- Restore grayed Explorer and Taskbar toolbars
- Restore My Documents properties
- Remove OEM splash and wallpaper
- Restore My Network Places to Desktop
- Enable Recovery Console
- Restore grayed file associations
- Fix right-click error
- Fix slow network file/shared/remote
- Restore Network icon to system tray
- Fix slow hotkeys
- Fix CD/DVD drive is missing or not recognized
- Fix CD Autoplay
- Restore "Send To" context menu item
- Restore the native ZIP file integration
- Fix error 1606 couldn’t access network location
- Error when trying to access Add or Remove/ Program
Second file is a command line utility which you can use to
- enable the Task Manager
- enable the Registry Editor
- enable the Folder Options
- restore the Run Dialog
- restore My Computer Properties
You can read more and download the utilities here