Making 7tsp icon pack needs four items. Set of icons you want to use 7zip software Resource Hacker software A pre made 7tsp pack STEPS:: Using 7zip, extract the pre made 7tsp icon pack. 2. Open the extracted folder. You'll see two folders and one pack.ini file 3. In resources folder there are 4 (or more) files. 4. Open resource hacker. Click on open icon (yellow icon with green arrow or simply press ctrl+O). Navigate to the resources folder we extracted earlier and open the imageres.dll.mun.res. It would look someting like this 5. Expand the Icon Group folder. It would look something like this 6. Now click on each icon in this list. Press ctrl+R. It would look like this 7. Click on "open file with new icon". Navigate to icons you've selected, select the icon and click on replace. When done replacing all icons, save the file(ctrl+S) or green save icon beside the yellow icon. 8. Exit the Resource Hacker and go to the folder we extracted in step 1. In that folder, select all