ZyXEL Communications Prestige P-870HW-51a v2 - Manual (Page 230)

Appendix B Pop-up Windows, JavaScripts and Java Permissions
P-870HW-51a v2 User’s Guide
230
6
Click OK to close the window.
Figure 145 Security Settings - Java Scripting
Java Permissions
1
From Internet Explorer, click Tools, Internet Options and then the Security
tab.
2
Click the Custom Level... button.
3
Scroll down to Microsoft VM.
4
Under Java permissions make sure that a safety level is selected.