Hello! My name is*****
Skype contacts are stored on-line which means hard drive crash or Windows re-installation won't delete them. You only need to re-install the Skype program and sign in with your Skype account. All the contacts will then appear.
Here is a link for the Skype program (Skype for Windows):
If you are having problems with the desktop version of Skype, you can try with the on-line version (Skype for Web). Click on this link:
Let me know if you can see your Skype contacts there.
Do you still require assistance with this issue?
Let me know,IT Miro