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It helps if you give exact configuration details, router config files, IP settings computers etc. (I can't comment so I had to put this in answer).

Did you compare the settings of your computer/notebook's ethernet (lan) and wifi network adapter? For example look at Ip settings and check for 'client for microsoft network' Are these different If yes correct Wifi adapter IP settings.

Check Home/Public homegroup etc.

Check also if Router setting restrictions exists for connection via WIFI.

See also Cannot access LAN resources when connected via wireless

It helps if you give exact configuration details, router config files, IP settings computers etc. (I can't comment so I had to put this in answer).

Did you compare the settings of your computer/notebook's ethernet (lan) and wifi network adapter? For example look at Ip settings and check for 'client for microsoft network' Are these different If yes correct Wifi adapter IP settings.

Check Home/Public homegroup etc.

Check also if Router setting restrictions exists for connection via WIFI.

See also Cannot access LAN resources when connected via wireless

It helps if you give exact configuration details, router config files, IP settings computers etc. (I can't comment so I had to put this in answer).

Did you check the IP settings of your computer/notebook's wifi network adapter  ? Are these different from the Ethernet adapter's IP settings? If yes correct Wifi adapter IP settings.

Check also Router setting restrictions for connection via WIFI. (Normally use second router) See also Cannot access LAN resources when connected via wireless

It helps if you give exact configuration details, router config files, IP settings computers etc. (I can't comment so I had to put this in answer).

Did you compare the settings of your computer/notebook's ethernet (lan) and wifi network adapter? For example look at Ip settings and check for 'client for microsoft network' Are these different If yes correct Wifi adapter IP settings.

Check Home/Public homegroup etc.

Check also if Router setting restrictions exists for connection via WIFI.

See also Cannot access LAN resources when connected via wireless

It helps if you give exact configuration details, router config files, IP settings computers etc. (I can't comment so I had to put this in answer).

Did you check the IP settings of your computer/notebook's wifi network adapter ? Are these different from the Ethernet adapter's IP settings? If yes correct Wifi adapter IP settings.

It helps if you give exact configuration details, router config files, IP settings computers etc. (I can't comment so I had to put this in answer).

Did you check the IP settings of your computer/notebook's wifi network adapter ? Are these different from the Ethernet adapter's IP settings? If yes correct Wifi adapter IP settings.

Check also Router setting restrictions for connection via WIFI. (Normally use second router) See also Cannot access LAN resources when connected via wireless