Κατέβασε αυτό και κανε τον δίσκο σου driver και μετά όταν κανεις restart pc , μπες στο boot menu και βάλτο πρώτο και μετά ξέρεις... ( υποθέτω ).
Note: You need a USB flash drive with a minimum of 4 GB of free space. And also please backup your data from USB first.
1. Download Windows 7 USB/DVD Tool and install it.
2. Run the program, browse to your Windows 7 ISO image using the Browse button.
3. In this step, you need to select your media type. As we are here to create a bootable USB, simply click on USB device button.
4. Select your USB flash drive from the drop down box and click on Begin copying button.
5. The Windows 7 USB/DVD tool will take a few minutes to complete the procedure.
6. You are done.
in Bios, set to boot from USB and have fun.