{"id":20481,"date":"2024-03-15T20:32:42","date_gmt":"2024-03-15T20:32:42","guid":{"rendered":"https:\/\/www.silicloud.com\/blog\/how-to-fix-the-issue-of-centos7-not-detecting-the-wi-fi-card\/"},"modified":"2024-03-21T18:11:43","modified_gmt":"2024-03-21T18:11:43","slug":"how-to-fix-the-issue-of-centos7-not-detecting-the-wi-fi-card","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/blog\/how-to-fix-the-issue-of-centos7-not-detecting-the-wi-fi-card\/","title":{"rendered":"How to fix the issue of CentOS7 not detecting the Wi-Fi card?"},"content":{"rendered":"

If you are unable to detect the wireless network card on CentOS 7, please follow these steps to resolve the issue:<\/p>\n

    \n
  1. Check to see if the wireless network card is installed by using the following command to verify if the system has the wireless network card driver installed.<\/li>\n<\/ol>\n
    lspci -k | grep -A 3 -i network\r\n<\/code><\/pre>\n
    If you can’t find any wireless network card, make sure that a wireless network card is installed on your computer.<\/p>\n
      \n
    1. Update system: Use the following command to update system packages.<\/li>\n<\/ol>\n
      sudo yum update\r\n<\/code><\/pre>\n
        \n
      1. Install the appropriate wireless network card drivers: Install the appropriate wireless network card drivers using the following command:<\/li>\n<\/ol>\n
        sudo yum install kmod-wl\r\n<\/code><\/pre>\n
        Next, restart the system.<\/p>\n
          \n
        1. Check if the wireless network adapter is enabled: Use the following command to check if the wireless network adapter is enabled:<\/li>\n<\/ol>\n
          sudo nmcli radio wifi\r\n<\/code><\/pre>\n
          If the output result is “disabled”, then use the following command to enable the wireless network card:<\/p>\n
          sudo nmcli radio wifi on\r\n<\/code><\/pre>\n
            \n
          1. Check if the NetworkManager service is running: Use the following command to verify if the NetworkManager service is currently running:<\/li>\n<\/ol>\n
            systemctl status NetworkManager\r\n<\/code><\/pre>\n
            If the service is not running, use the following command to start it:<\/p>\n
            sudo systemctl start NetworkManager\r\n<\/code><\/pre>\n
            Make sure it starts automatically when the system boots up.<\/p>\n
            sudo systemctl enable NetworkManager\r\n<\/code><\/pre>\n
            I hope the above steps can help you resolve the issue of being unable to detect a wireless network card on CentOS 7. If the problem persists, please consider checking hardware compatibility or contacting your wireless network card supplier for support.<\/p>\n","protected":false},"excerpt":{"rendered":"
            If you are unable to detect the wireless network card on CentOS 7, please follow these steps to resolve the issue: Check to see if the wireless network card is installed by using the following command to verify if the system has the wireless network card driver installed. lspci -k | grep -A 3 -i […]<\/p>\n","protected":false},"author":12,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_import_markdown_pro_load_document_selector":0,"_import_markdown_pro_submit_text_textarea":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-20481","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\nHow to fix the issue of CentOS7 not detecting the Wi-Fi card? - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/blog\/how-to-fix-the-issue-of-centos7-not-detecting-the-wi-fi-card\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How to fix the issue of CentOS7 not detecting the Wi-Fi card?\" \/>\n<meta property=\"og:description\" content=\"If you are unable to detect the wireless network card on CentOS 7, please follow these steps to resolve the issue: Check to see if the wireless network card is installed by using the following command to verify if the system has the wireless network card driver installed. lspci -k | grep -A 3 -i […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/blog\/how-to-fix-the-issue-of-centos7-not-detecting-the-wi-fi-card\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/SiliCloudGlobal\/\" \/>\n<meta property=\"article:published_time\" content=\"2024-03-15T20:32:42+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-03-21T18:11:43+00:00\" \/>\n<meta name=\"author\" content=\"Liam\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@SiliCloudGlobal\" \/>\n<meta name=\"twitter:site\" content=\"@SiliCloudGlobal\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Liam\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.silicloud.com\/blog\/how-to-fix-the-issue-of-centos7-not-detecting-the-wi-fi-card\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.silicloud.com\/blog\/how-to-fix-the-issue-of-centos7-not-detecting-the-wi-fi-card\/\"},\"author\":{\"name\":\"Liam\",\"@id\":\"https:\/\/www.silicloud.com\/blog\/#\/schema\/person\/23786905eb7b377f45ddb01c17da7671\"},\"headline\":\"How to fix the issue of CentOS7 not detecting the Wi-Fi card?\",\"datePublished\":\"2024-03-15T20:32:42+00:00\",\"dateModified\":\"2024-03-21T18:11:43+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.silicloud.com\/blog\/how-to-fix-the-issue-of-centos7-not-detecting-the-wi-fi-card\/\"},\"wordCount\":233,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.silicloud.com\/blog\/#organization\"},\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.silicloud.com\/blog\/how-to-fix-the-issue-of-centos7-not-detecting-the-wi-fi-card\/\",\"url\":\"https:\/\/www.silicloud.com\/blog\/how-to-fix-the-issue-of-centos7-not-detecting-the-wi-fi-card\/\",\"name\":\"How to fix the issue of CentOS7 not detecting the Wi-Fi card? 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