Tenda AC1750 User Manual page 127

Wireless AC1750 Dual-band Gigabit Router
after you tried all the above.
2. Q: What should I do if I forget the login password to my
device?
A: Reset your device by pressing the WPS/Reset button for over
7 seconds. Note: All settings will be deleted and restored to
factory defaults once you pressed the WPS/Reset button.
3. Q: My computer shows an IP address conflict error after
having connected to the device. What should I do?
A: 1) Check if there are other DHCP servers present in your LAN.
If there are other DHCP servers except your router, disable them
immediately.
2) The default IP address of the device is 192.168.0.1; make
sure this address is not used by another PC or device. In case
that two computers or devices share the same IP addresses,
change either to a different address.
4. Q: I cannot access Internet and send/receive emails; what
should I do?
This problem mainly happens to users who use the PPPoE or
Dynamic IP Internet connection type. You need to change the
MTU size (1492 by default). In this case, go to "WAN Settings" to
change the MTU value from default 1480 to 1450 or 1400, etc.
5. Q: How do I share resources on my computer with users
on Internet through the device?
A: To let Internet users access internal servers on your LAN such
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