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What should I do if my desktop computer has no internet connection?

2025-10-24 00:08:33 science and technology

What should I do if my desktop computer has no internet connection? A complete summary of popular solutions in 10 days

Recently, network connection problems have become one of the hot topics, especially when desktop computers suddenly disconnect from the Internet. This article will combine the hot discussions across the Internet in the past 10 days to provide you with structured solutions, as well as statistics on frequently asked questions.

1. Statistics of popular network fault types (last 10 days)

What should I do if my desktop computer has no internet connection?

Fault typefrequency of occurrenceMain discussion platform
Network cable connection problem38%Zhihu, Tieba
Router failure25%Weibo, Bilibili
Network card driver abnormality18%Major computer forums
ISP service outage12%Operator customer service platform
System settings error7%Technical Q&A Community

2. Step-by-step solution

1. Basic inspection (solve 80% of simple problems)

• Check whether both ends of the network cable are tightly plugged in (a recent popular complaint: pets chewing off network cables)

• Observe the status of the router indicator light (new discussion in the past 10 days: Router overheating problem)

• Try restarting the router and computer (the effective rate measured by netizens is 61%)

2. Use of network diagnostic tools

operating systemdiagnostic toolsPopular tips
WindowsTroubleshootingWin11 adds network reset function
macOSNetwork diagnosticsThe latest system optimizes WiFi diagnosis
LinuxifconfigForum discussion volume increased by 23%

3. In-depth solutions

•driver problem: Recent NVIDIA/Realtek driver updates have triggered a surge in discussions on compatibility issues.

•IP conflict: New problems caused by the increase in home IoT devices (new cases +40% in 2023)

•DNS settings: It is recommended to use Google(8.8.8.8) or Cloudflare(1.1.1.1) DNS

3. Comparison of popular help channels

channelResponse speedProfessionalismPopularity in the past 10 days
Operator customer servicewithin 30 minutes★★★↑15%
Zhihu Q&A2-6 hours★★★★Stablize
B station tutorialimmediate★★★☆↑42%
Tieba discussion1-3 hours★★☆↓8%

4. Preventive measures (recent popular suggestions)

1. Regularly check the aging of network cables (especially network cables laid before 2020)

2. Install network monitoring tools (such as GlassWire, downloads have increased by 35% recently)

3. Create a system restore point (special attention for Win11 users)

4. Spare USB network card (sales on e-commerce platforms have recently increased by 28%)

5. Handling special situations

•Remote working scenario: Recommended TeamViewer alternative (recent corporate consultation volume +50%)

•gamer: You need to check the local connection before using the network accelerator (recent controversial topic)

•Multi-device home: It is recommended to upgrade to a WiFi6 router (TOP3 Best Investments in 2023)

Through the above structured solutions, most problems of desktop computers without network can be effectively solved. If the problem persists, it is recommended to contact professional network service personnel. Remember to bookmark this article so you can quickly check it when you encounter network problems!

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