Cause analysis:
Because some software is old, and the digital signature contained in this software expired at the end of May 20 12, because the digital signature has expired, it will be blocked by Windows 10 and cannot be installed. This kind of prevention seems irreversible at present. Of course, these are the original words of Microsoft technicians, and we can solve this problem in some ways.
Solution:
1, in win 10 system, press WIN+R key, then enter regedit and press enter;
2. After opening the Registry Editor, expand HKEY _ Current _ User \ Software \ Microsoft \ Windows \ Current Version \ Policy \ Association. If we find no association, then we will right-click the policy and create a new project.
3. After selecting the association, in the right window, create a new string value named "lowwriskfiletypes";
4. Double-click "LowRiskFileTypes" to set the value to the following value (actually, you can only value. Exe, but to avoid this situation in other files, there is nothing wrong with filling in the extension).
. zip。 rar。 nfo。 txt。 exe。 Bat; . vbs。 com。 cmd。 reg。 msi。 htm。 html。 gif。 bmp。 jpg。 avi。 mpg。 mpeg。 mov. mp3. m3u。 wav
5. Finally, close the registry and restart Win 10 system, and we can run this software.
This paper introduces the solution that Windows 10 system can't install Thunderbolt mini download software. However, some friends still can't open the prompt "This application has been blocked to protect the computer" after running the software after modifying the registry. You can refer to the article recommended by Bian Xiao to solve this problem.
Related suggestions:
Win 10 prompts "This application has been blocked to protect your computer".