Canon LASER SHOT LBP3210 User Manual page 274

IMPORTANT
You can also start the utility by selecting [Run] from the [Start] menu, then entering
"D:\English\WF_UTIL\CNAB2FW.EXE" and clicking [OK]. (In this case the
CD-ROM drive is assumed to be assigned to "D:". The actual CD-ROM drive letter
may be different depending on the computer you are using.)
4
Click [Block].
NOTE
You cannot click [Block] if the firewall is already configured to block communication
with client computers.
5
Click [OK].
Windows Firewall is now configured to block communication with client computers.
Windows Firewall 7-11
7