Windows7 is a great version of window and many people love it because of its wonderful features and also its backup plans. The virus has gone modern nowadays and they can now cause your files to misplace and may even make them invisible to you or the search bar.
These viruses can be detected and also cannot be detected the reason and also the detection depends on the type of antivirus and virus also. To restore your files lost by virus in windows8 is now very simple you just have to open the command prompt and enter CMD and hit enter. After it type the symbol of flash drive like or b or c or e etc and hit enter again. After these enter this command attrib-s-h*.*/S/D and hit enter and then this is finished and your file will be restored. This all info is present on world of tricks.