Dear Trystin,
Thank you for reaching us. I want to confirmed your concern regarding your Surface Pro 4 unable to connect to any network. Unable to update driver without internet connections. We will make sure to help you with this problem. Please follow this steps below.
ENTER UEFI ON SURFACE PRO CHECK NETWORK SETTINGS
Step 1: Power Off Your Surface Pro 4
(Check if Surface is completely shut down).
Step 2: Press and Hold the Volume Up Button
Step 3:Keep holding the Volume Up button on the side of the device.
Step 4: Press and Release the Power Button
(While still holding Volume Up, press and release the Power button).
Step 5: Wait for the UEFI Screen, Continue holding Volume Up until the UEFI (BIOS) screen appears.
Step 6: On the UEFI screen select > Device Configuration
Step 7: Select Wi-Fi > Check if Wi-Fi is enable or disable
(make sure it is enable).
Step 8: Save and Exit
Step 9: Check Wi-Fi connection again
If problem occurs try next step below
CHECK NETWORK ADAPTER FOR WIRELESS IF ENABLE / DISABLE
Step 1: Tap Start / Window button
Step 2: Tap Network and Internet
Step 3: Tap Network and Sharing Center
Step 4: Tap Change Adapter settings (Left side)
Step 5: Check if Wi-FI adapter Ethernet (Realtek Adapter) is enable
Step 6: Check Wi-Fi connection again
If problem occurs try next step below
RESET NETWORK USING WINDOWS
Step 1: Tap Start / Window button
Step 2: Settings
Step 3: Network and Internet
Step 4: Advance Network Settings
Step 5: Network Reset
Step 6: Network Reset
Step 7: Restart device
Step 8: Check Wi-Fi connection again
If problem occurs try next step below
RENEW / RELEASE IP using WINDOWS COMMAND PROMPT
Step 1: Tap Start / Window button
Step 2: type "run"
Step 3: Run Window will prompt > type "CMD" > Press Enter
Step 4: Black screen will popped up for CMD
enter the ff:
A. IPONCFIG /RELEASE > then Press Enter > Once Done
B. IPCONFIG /RENEW > then Press Enter > Once Done
C. NETSH INT IP RESET > then Press Enter > Once Done
Step 5: Restart Surface Device
Step 6: Check Wi-Fi connection again
If problem occurs try next step below
PURCHASE / GET TYPE C TO ETHERNET PORT
You can Purchase Type C cable to ETHERNET port. You can purchase this in Microsoft Store other online store like Amazon, Ebay. Also local store like Walmart or any Electrical stores.
Once you avail the Type C to Ethernet port. Connect this to your Surface Pro 4 then connect the Ethernet cable to the other end. Check your Connection again
If there’s anything more you’d like to share or questions, please don’t hesitate to reach out.
Warm regards,
Jansher Liwag