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Why can’t I connect to the wireless network?

2026-01-14 11:15:34 science and technology

Why can’t I connect to the wireless network: recent hot topics and solutions

Recently, wireless network connection issues have become one of the hot topics on the Internet. Whether it is home users or corporate offices, problems such as Wi-Fi connection failure and unstable signal occur frequently. This article combines the hot content of the past 10 days to analyze common causes and provide solutions for you.

1. Recent hot search data on wireless network issues

Why can’t I connect to the wireless network?

RankingkeywordsSearch volume (10,000)Main discussion platform
1WiFi cannot connect45.6Weibo, Zhihu
2Router failure32.1Baidu knows
35G signal interference28.3Technology Forum
4IP conflict19.8IT community
5DNS setting error15.2Tieba

2. Common connection problems and solutions

1. The device cannot search for WiFi signal

Recently, multiple brands of routers have been exposed to firmware bugs, causing abnormal signal transmission. Recommended steps:

stepsOperationexpected effect
1Restart the routerRestore default signal transmission
2Check 2.4G/5G frequency bandConfirm that the device supports the corresponding frequency band
3Update firmwareFix known bugs

2. Shows connected but unable to access the Internet

This is the most concentrated complaint recently, mainly related to DNS settings:

ReasonsolutionApplicable scenarios
DNS pollutionManually set 8.8.8.8 or 114.114.114.114Domestic general
IP conflictRestart the router or set a static IPmulti-device environment
Carrier restrictionsContact your ISP to verify account statusNewly installed broadband

3. Impact of recent hot events

1.Peak period of 5G base station construction: Users in many places have reported that 5G signals interfere with 2.4G WiFi, and it is recommended to adjust the router channel to 1/6/11.

2.Windows 11 update issues: Microsoft's latest patch KB5034441 causes some network card driver abnormalities, and you need to roll back the driver or wait for repair.

3.The explosion of IoT devices: Smart home devices occupy too many IP addresses. It is recommended to expand the router DHCP address pool to 192.168.1.100-192.168.1.200.

4. Professional advice

1.Signal detection tools: It is recommended to use WiFi Analyzer (Android) or AirPort Utility (iOS) for signal strength detection.

2.Hardware troubleshooting: If all devices cannot be connected, the router hardware may be faulty. Pay attention to the status of the power indicator light.

3.Security protection: A new type of WiFi hijacking virus has been discovered recently. It is recommended to change the WiFi password regularly and turn off the WPS function.

5. Quick overview of operator service status

OperatorRecent fault reportsCustomer service response time
China TelecomDNS anomaly in South Chinaaverage 2 hours
China Mobile5G upgrade affects some optical catsaverage 4 hours
China UnicomIPV6 conversion issues in northern citiesaverage 3 hours

Through the above analysis and solutions, we hope to help you quickly solve wireless network connection problems. If the problem persists, it is recommended to contact a professional network engineer for on-site inspection. Network connection problems are often caused by a combination of factors and require systematic troubleshooting to completely resolve them.

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