Windows Repair (All in One) is a program for restoring system functionality. It can restore virtually all your system, from the register to the system files. It will bring back system functions to their standard operations. For instance, you can reset all the setting on Internet Explorer in case the latter is infected with a virus. The program can help you show hidden system files. This is significant since many viruses attempt to remain invisible by changing system settings and hiding files. This problem can be solved with the program. Additionally, you can restore normal firewall operations, updates and other settings. Windows Repair (All in One) can be found both in installed and portable versions. In any case when using the program it is important to set a checkpoint of system settings using standard methods in order to restore to that state if needed.