Please find a PC which has the same system with your previous windows , install a Wise Folder Hider, and follow the instruction below to retrieve your folders.
Please follow the instructions below to recover your files.
1. Unzip and install the file downloaded from the link below.
http://www.wisecleaner.com/tools/WDR.zip
2. Open the main surface of the tool, choose the drive you used to place the files hidden. Then click "Search".
3. Find a folder named "...." (yes! just four dots!) in the left column. Then click the arrows below until you find the folder named "hide".
4. Click on the folder named "hide", a list of files will show up in the right.
5. Select the files you want to retrieve, and click "Restore" at the right bottom corner.
6. In the incoming pop-up, save the files to a different drive (important!).
7. Open the specific folder in the different drive you chose in 6, voila!
