{"id":7780,"date":"2025-01-26T13:23:13","date_gmt":"2025-01-26T13:23:13","guid":{"rendered":"https:\/\/howtogeek.blog\/zh\/?p=7780"},"modified":"2025-01-26T13:23:13","modified_gmt":"2025-01-26T13:23:13","slug":"stepbystep-guide-to-enable-5ghz-wifi-on-windows-11","status":"publish","type":"post","link":"https:\/\/howtogeek.blog\/zh\/stepbystep-guide-to-enable-5ghz-wifi-on-windows-11\/","title":{"rendered":"\u5728 Windows 11 \u4e0a\u555f\u7528 5GHz WiFi \u7684\u9010\u6b65\u6307\u5357"},"content":{"rendered":"<p>Wi-Fi \u6280\u8853\u582a\u7a31\u9769\u547d\u6027\u6280\u8853\u3002\u900f\u904e\u96fb\u7e9c\u9023\u63a5\u7db2\u8def\u7684\u65e5\u5b50\u5df2\u7d93\u4e00\u53bb\u4e0d\u5fa9\u8fd4\u4e86\u3002\u4e8b\u5be6\u4e0a\uff0c\u5230 2025 \u5e74\uff0cWi-Fi \u9023\u7dda\u5c07\u5728\u5168\u7403\u5bb6\u5ead\u548c\u5de5\u4f5c\u5834\u6240\u7121\u6240\u4e0d\u5728\u3002<\/p>\n<h2><span id=\"Understanding_the_Difference_Between_2.4GHz_and_5GHz\"><strong>\u4e86\u89e3 2.4GHz \u548c 5GHz \u4e4b\u9593\u7684\u5dee\u7570<\/strong><\/span><\/h2>\n<p>Wi-Fi \u7db2\u8def\u5728\u5404\u7a2e\u983b\u6bb5\u4e0a\u904b\u884c\uff0c\u4e3b\u8981\u662f<strong>2.4GHz\u30015GHz \u548c\u65b0\u8208\u7684 6GHz<\/strong>\u3002\u96d6\u7136\u66f4\u9ad8\u7684\u983b\u7387\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u60a8\u7684\u7db2\u8def\u901f\u5ea6\uff0c\u4f46\u5b83\u5011\u4e5f\u9762\u81e8\u8457\u4e0d\u540c\u7684\u6311\u6230\uff0c\u7279\u5225\u662f\u5728\u7bc4\u570d\u65b9\u9762\u3002<\/p>\n<p>\u8f03\u9ad8\u983b\u7387\u7684\u4e3b\u8981\u7f3a\u9ede\u4e4b\u4e00\u662f\u5b83\u5011\u5bb9\u6613\u53d7\u5230\u969c\u7919\u7269\u7684\u5f71\u97ff\u3002\u4f8b\u5982\uff0c\u7246\u58c1\u6703\u963b\u7919 5GHz \u8a0a\u865f\u3002\u56e0\u6b64\uff0c\u5982\u679c\u60a8\u7684\u96d9\u983b\u8def\u7531\u5668\u8655\u65bc\u6700\u4f73\u4f4d\u7f6e\uff0c\u5207\u63db\u5230 5GHz \u983b\u6bb5\u53ef\u4ee5\u5e36\u4f86\u66f4\u5feb\u7684\u901f\u5ea6\u3002\u5927\u591a\u6578\u73fe\u4ee3\u8def\u7531\u5668\u90fd\u652f\u63f4 5GHz\uff0c\u5982\u679c\u60a8\u4f7f\u7528\u7684\u662f Windows 11\uff0c\u5247\u9047\u5230\u7684\u76f8\u5bb9\u6027\u554f\u984c\u61c9\u8a72\u5f88\u5c11\u3002\u95dc\u9375\u7684\u4e00\u6b65\u662f\u5c07\u60a8\u7684\u7cfb\u7d71\u914d\u7f6e\u70ba\u512a\u5148\u4f7f\u7528 5GHz \u9023\u63a5\u4ee5\u7372\u5f97\u6700\u4f73\u6548\u80fd\u3002<\/p>\n<h2><span id=\"Steps_to_Force_5GHz_WiFi_on_Windows_11\"><strong>\u5f37\u5236 Windows 11 \u9023\u7dda\u5230 5GHz WiFi \u7684\u6b65\u9a5f<\/strong><\/span><\/h2>\n<p>\u5982\u679c\u60a8\u5728 Windows 11 \u88dd\u7f6e\u4e0a\u9047\u5230 Wi-Fi \u901f\u5ea6\u7de9\u6162\u7684\u60c5\u6cc1\uff0c\u5247\u9700\u8981\u8abf\u6574\u60a8\u7684\u8a2d\u5b9a\u3002\u900f\u904e\u5f37\u8feb\u60a8\u7684\u7cfb\u7d71\u50c5\u9023\u63a5\u5230 5GHz \u7db2\u7d61\uff0c\u60a8\u53ef\u4ee5\u5927\u5927\u6539\u5584\u60a8\u7684\u4e92\u806f\u7db2\u9ad4\u9a57\u3002\u60a8\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u65b9\u6cd5\u57f7\u884c\u6b64\u64cd\u4f5c\uff1a<\/p>\n<ol>\n<li>\u9996\u5148\u9ede\u9078 Windows 11 \u641c\u5c0b\u5716\u793a\u3002\u5728\u641c\u5c0b\u6b04\u4e2d\u8f38\u5165<strong>\u88dd\u7f6e\u7ba1\u7406\u54e1\u3002<\/strong><\/li>\n<li>\u5f9e\u641c\u5c0b\u7d50\u679c\u4e2d\uff0c\u958b\u555f<strong>\u88dd\u7f6e\u7ba1\u7406\u54e1<\/strong>\u61c9\u7528\u7a0b\u5f0f\u3002<\/li>\n<li><\/li>\n<li>\u51fa\u73fe\u300c\u88dd\u7f6e\u7ba1\u7406\u54e1\u300d\u8996\u7a97\u5f8c\uff0c\u627e\u5230\u4e26\u5c55\u958b<strong>\u300c\u7db2\u8def\u4ecb\u9762\u5361\u300d<\/strong>\u90e8\u5206\u3002<\/li>\n<li><\/li>\n<li>\u53f3\u9375\u55ae\u64ca\u60a8\u7684 Wi-Fi \u9069\u914d\u5668\u4e26\u9078\u64c7<strong>\u201c\u5c6c\u6027\u201d<\/strong>\u3002<\/li>\n<li><\/li>\n<li>\u5728\u300c\u5c6c\u6027\u300d\u8996\u7a97\u4e2d\uff0c\u5c0e\u89bd\u81f3\u300c<strong>\u9032\u968e\u300d<\/strong>\u6a19\u7c64\u3002<\/li>\n<li><\/li>\n<li>\u5728\u5c6c\u6027\u6e05\u55ae\u4e2d\u627e\u5230<strong>\u9996\u9078\u983b\u6bb5\u8a2d\u5b9a\u4e26\u9078\u64c7\u5b83\u3002<\/strong><\/li>\n<li>\u5f9e\u503c\u4e0b\u62c9\u6e05\u55ae\u4e2d\uff0c\u9078\u64c7<strong>\u9996\u9078 5GHz \u983b\u6bb5<\/strong>\u5f37\u5236\u5be6\u65bd 5GHz \u9023\u7dda\u3002<\/li>\n<li><\/li>\n<li>\u9032\u884c\u8abf\u6574\u5f8c\uff0c\u6309\u4e00\u4e0b<strong>\u201c\u78ba\u5b9a\u201d<\/strong>\u6309\u9215\u4ee5\u5957\u7528\u8b8a\u66f4\u3002<\/li>\n<\/ol>\n<p><strong>\u6ce8\u610f\uff1a<\/strong>\u5982\u679c\u60a8\u7684\u88dd\u7f6e\u8f03\u820a\uff0c\u8acb\u5728\u300c\u5c6c\u6027\u300d\u8996\u7a97\u4e2d\u5c0b\u627e\u300c\u7121\u7dda\u6a21\u5f0f\u300d\u9078\u9805\u3002\u5c07\u5176\u8a2d\u5b9a\u70ba 5GHz \u76f8\u5bb9\u6a19\u6e96\uff0c\u4f8b\u5982 802.11ax\uff08\u5efa\u8b70\uff09\u3001802.11ac \u6216 802.11n\u3002<\/p>\n<h3><span id=\"Troubleshooting_Windows_11_Not_Detecting_5GHz_WiFi\"><strong>Windows 11 \u672a\u5075\u6e2c\u5230 5GHz Wi-Fi \u6545\u969c\u6392\u9664<\/strong><\/span><\/h3>\n<p>\u5982\u679c\u60a8\u7684 Windows 11 \u96fb\u8166\u7121\u6cd5\u5075\u6e2c\u5230 5GHz Wi-Fi \u7db2\u7d61\uff0c\u53ef\u80fd\u6709\u591a\u7a2e\u56e0\u7d20\u5728\u904b\u4f5c\u3002\u4ee5\u4e0b\u662f\u60a8\u53ef\u80fd\u6703\u9047\u5230\u7684\u4e00\u4e9b\u5e38\u898b\u554f\u984c\uff1a<\/p>\n<ul>\n<li>\u60a8\u7684 Wi-Fi \u8def\u7531\u5668\u53ef\u80fd\u7121\u6cd5\u6b63\u5e38\u904b\u4f5c\u3002<\/li>\n<li>\u60a8\u96fb\u8166\u7684 Wi-Fi \u5361\u7684\u9a45\u52d5\u7a0b\u5f0f\u53ef\u80fd\u5df2\u904e\u6642\u6216\u4e0d\u76f8\u5bb9\u3002<\/li>\n<li>\u60a8\u7684\u8def\u7531\u5668\u6216\u88dd\u7f6e\u53ef\u80fd\u4e0d\u652f\u63f4 5GHz \u9023\u7dda\u3002<\/li>\n<\/ul>\n<p>\u8acb\u52d9\u5fc5\u5148\u6aa2\u67e5\u9019\u4e9b\u5e38\u898b\u554f\u984c\uff0c\u56e0\u70ba\u89e3\u6c7a\u9019\u4e9b\u554f\u984c\u53ef\u80fd\u6703\u7acb\u5373\u6539\u5584\u60a8\u7684 Wi-Fi \u9ad4\u9a57\u3002<\/p>\n<p>\u672c\u6307\u5357\u65e8\u5728\u5354\u52a9\u60a8\u5728 Windows 11 \u88dd\u7f6e\u4e0a\u5be6\u65bd 5GHz Wi-Fi \u9023\u63a5\uff0c\u5f9e\u800c\u89e3\u9396\u66f4\u5feb\u7684\u7db2\u8def\u901f\u5ea6\u3002\u5982\u679c\u60a8\u5728\u9032\u884c\u9019\u4e9b\u8b8a\u66f4\u6642\u9700\u8981\u4efb\u4f55\u9032\u4e00\u6b65\u7684\u5354\u52a9\uff0c\u8acb\u96a8\u6642\u8207\u6211\u5011\u806f\u7d61\uff01<\/p>\n<h2>\u5e38\u898b\u554f\u984c\u89e3\u7b54<\/h2>\n<h3><strong>1.\u70ba\u4ec0\u9ebc\u6211\u61c9\u8a72\u5728 Windows 11 \u4e0a\u5207\u63db\u5230 5GHz Wi-Fi\uff1f<\/strong><\/h3>\n<p>\u5207\u63db\u5230 5GHz Wi-Fi \u53ef\u4ee5\u70ba\u60a8\u63d0\u4f9b\u660e\u986f\u66f4\u5feb\u7684\u7db2\u8def\u901f\u5ea6\uff0c\u4f7f\u5176\u6210\u70ba\u4e32\u6d41\u5a92\u9ad4\u3001\u7dda\u4e0a\u904a\u6232\u6216\u6a94\u6848\u4e0b\u8f09\u7b49\u6d3b\u52d5\u7684\u7406\u60f3\u9078\u64c7\u3002\u6b64\u983b\u7387\u53ef\u4ee5\u8655\u7406\u66f4\u591a\u8cc7\u6599\u800c\u4e0d\u6703\u51fa\u73fe\u58c5\u585e\uff0c\u5c24\u5176\u662f\u5728\u7e41\u5fd9\u5340\u57df\u3002<\/p>\n<h3><strong>2.\u5982\u679c\u6211\u7684 Windows 11 \u7b46\u8a18\u578b\u96fb\u8166\u6c92\u6709\u986f\u793a\u4efb\u4f55 5GHz \u7db2\u8def\u600e\u9ebc\u8fa6\uff1f<\/strong><\/h3>\n<p>\u5982\u679c\u60a8\u7684\u7b46\u8a18\u578b\u96fb\u8166\u672a\u986f\u793a 5GHz \u7db2\u8def\uff0c\u53ef\u80fd\u662f\u7531\u65bc\u7db2\u8def\u9a45\u52d5\u7a0b\u5f0f\u904e\u6642\u3001\u8def\u7531\u5668\u554f\u984c\u6216\u786c\u9ad4\u76f8\u5bb9\u6027\u554f\u200b\u200b\u984c\u9020\u6210\u7684\u3002\u6aa2\u67e5\u60a8\u7684\u8def\u7531\u5668\u8a2d\u5b9a\u3001\u66f4\u65b0\u9a45\u52d5\u7a0b\u5e8f\uff0c\u4e26\u78ba\u4fdd\u60a8\u7684\u7b46\u8a18\u578b\u96fb\u8166\u548c\u8def\u7531\u5668\u90fd\u652f\u63f4 5GHz \u983b\u6bb5\u3002<\/p>\n<h3><strong>3.\u6211\u53ef\u4ee5\u5728\u540c\u4e00\u53f0\u88dd\u7f6e\u4e0a\u540c\u6642\u4f7f\u7528 2.4GHz \u548c 5GHz \u55ce\uff1f<\/strong><\/h3>\n<p>\u662f\u7684\uff0c\u5927\u591a\u6578\u73fe\u4ee3\u8a2d\u5099\u53ef\u4ee5\u540c\u6642\u9023\u63a5\u5230 2.4GHz \u548c 5GHz \u7db2\u8def\u3002\u4f46\u662f\uff0c\u5f37\u5236\u60a8\u7684\u88dd\u7f6e\u50c5\u4f7f\u7528 5GHz \u53ef\u4ee5\u63d0\u9ad8\u9700\u8981\u66f4\u9ad8\u983b\u5bec\u7684\u6d3b\u52d5\u7684\u901f\u5ea6\u548c\u6548\u80fd\u3002<\/p>\n<p><a class=\"xiaomi\" href=\"https:\/\/techviral.net\/force-5ghz-wifi-windows-11\/\" rel=\"noopener noreferrer nofollow\" target=\"_blank\">\u767c\u73fe\u66f4\u591a\u548c\u5716\u7247<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Wi-Fi \u6280\u8853\u582a\u7a31\u9769\u547d\u6027\u6280\u8853\u3002\u900f\u904e\u96fb\u7e9c\u9023\u63a5\u7db2\u8def\u7684\u65e5\u5b50\u5df2\u7d93\u4e00\u53bb\u4e0d\u5fa9\u8fd4\u4e86\u3002\u4e8b\u5be6\u4e0a\uff0c\u5230 2025 \u5e74\uff0cWi-Fi \u9023\u7dda\u5c07\u5728\u5168\u7403\u5bb6\u5ead\u548c\u5de5\u4f5c\u5834\u6240\u7121\u6240\u4e0d\u5728\u3002 \u4e86\u89e3 2.4GHz \u548c 5GHz \u4e4b\u9593\u7684\u5dee\u7570 Wi-Fi \u7db2\u8def\u5728\u5404\u7a2e\u983b\u6bb5\u4e0a\u904b\u884c\uff0c\u4e3b\u8981\u662f2.4GHz\u30015GHz \u548c\u65b0\u8208\u7684 6GHz\u3002\u96d6\u7136\u66f4\u9ad8\u7684\u983b\u7387\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u60a8\u7684\u7db2\u8def\u901f\u5ea6\uff0c\u4f46\u5b83\u5011\u4e5f\u9762\u81e8\u8457\u4e0d\u540c\u7684\u6311\u6230\uff0c\u7279\u5225\u662f\u5728\u7bc4\u570d\u65b9\u9762\u3002 \u8f03\u9ad8\u983b\u7387\u7684\u4e3b\u8981\u7f3a\u9ede\u4e4b\u4e00\u662f\u5b83\u5011\u5bb9\u6613\u53d7\u5230\u969c\u7919\u7269\u7684\u5f71\u97ff\u3002\u4f8b\u5982\uff0c\u7246\u58c1\u6703\u963b\u7919 5GHz \u8a0a\u865f\u3002\u56e0\u6b64\uff0c\u5982\u679c\u60a8\u7684\u96d9\u983b\u8def\u7531\u5668\u8655\u65bc\u6700\u4f73\u4f4d\u7f6e\uff0c\u5207\u63db\u5230 5GHz \u983b\u6bb5\u53ef\u4ee5\u5e36\u4f86\u66f4\u5feb\u7684\u901f\u5ea6\u3002\u5927\u591a\u6578\u73fe\u4ee3\u8def\u7531\u5668\u90fd\u652f\u63f4 5GHz\uff0c\u5982\u679c\u60a8\u4f7f\u7528\u7684\u662f Windows 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