How to unblock zip files in Windows 10

Unblock File in Properties

1. Right-click or press and hold on the blocked file, and click/tap on Properties.

2. Click/tap on the General tab, press the Unblock button ( for some versions, check the Unblock box at the bottom and click/tap on OK. (see screenshot below)

3. If prompted, click/tap on Continue, and click/tap on click/tap on Yes (if administrator) or enter the password of the administrator (if standard user) for UAC prompt. (see screenshot below)