Windows 10: Failed to access internet via wifi and ethernet Desktop.

All of sudden my desktop will not connect to via WiFi or Ethernet internet. All other devices, laptop, iPhone and TV are all connected to the designated internet. When I click internet icon on my desktop, it shows Airplane mode. After turning it off, available network will not show up. Windows did not find any problem Trouble shooting. I will appreciate any help for connecting to internet. I am a senior very old. NEED HELP Urgently

:)

 

Internet Slowdown on my Desktop - Ethernet Connection

Thanks Vijay. I went through your steps other than the repair upgrade, and there was no change. Before I do the repair upgrade, I want to check on another angle.

I went into Networks and Sharing and realized that Windows is simply not recognizing my Verizon modem/router as the Ethernet connection. The slow internet access is due to the fact that the desktop is picking up the WiFi signal, and it's not strong on this
device.

For Ethernet, I get an "Unidentified Network" and when I click on Ethernet Status, the IPv4 and IPv6 connectivity lists "no network access". Looking at the Ethernet properties, the "Connect Using" lists Realtek PCle GBE Family Controller. Shouldn't it
be the Verizon modem name? Also noticed that the Microsoft Network Adaptor Multiplexor Protocol is unchecked. Not sure if that matters.

I think what I need to do is somehow configure the Verizon modem again, but not sure how.

 

WIFI Works, Ethernet won't

OK but why?

NOT YELLING, JUST EMPHASIZING

Please note, I installed the new Lynksis, it worked just fine for 3-4 days on both my MACBOOK PRO when in ethernet connect and the Dell, then the ethernet just quit working for both my MacBook Pro and Dell desktop. It did work, then just quit for no apparent reason. WIFi for iPhone, iPad, Andriod Phone, and when I set to wifi for my MacBook pro all work fine.

Detailed history: I first noticed that on my Desktop dell that is CAT5 ethernet connected to the WIFI ROuter, that it stopped, no internet access. I began to trouble shoot, and turned off my WIFI on my MAcbook and it wouldnt work either, plugged into same router but different cat5 cable. At that time, all WIFI devices still worked. I figured that it must be the ethernet side of the WIFI router, so I replaced the router with brand new one. the Lynksys N900 listed in original thread. Ethernet and everything worked just fine for 3-4 days. But then ethernet quit, but wifi still works.

Whatever the problem, it affects both my MacBook Pro and Dell with WIN 7. I'm guessing it is NOT a computer problem, if it is it is affecting both my Mac and Dell, separate cat 5 cables to same wifi router

To remixedcat, I don't know for sure how to check IP settings, see above post, no damage apparent to anything.

 

Laptops cannot access desktops via WIFI

I have 3 desktops (all on Windows 10 1803) connected on my LAN. After following this forum for some times and did all the steps as suggested by forum member, access denied, all my desktops are able to view and access one another. I have a printer connected to PC1, and managed to connect all the other 2 PCs to have the shared printer.

I also have 2 more laptops (both Asus with the same Windows 10 1803) connected via WIFI. Performed all the same steps as per the desktops, but I was not able to access PC1. I was able to view all the 3 desktops from the file explorer, but I just can't access all the desktops. However, I was able to access the Asus laptops from desktop PC1.

Anyone able to assist on this matter? Any assistance is highly appreciated.