I can't access any websites on my computer. My Wi-Fi icon shows it's connected, but when I try to open a browser, it says 'No Internet'. My phone is connected to the same Wi-Fi and works fine.
Description du Problème
Solutions Recommandées
Solutions les plus pertinentes
10 solutionsRun GPU Stress Tests
Utilize benchmarking and stress testing tools (e.g., FurMark, 3DMark) to push the GPU and check for stability.
Test Graphics Card in Another System
If possible, install the graphics card in a different computer to see if the issues persist.
Clean Dust from GPU and Case
Physically clean the graphics card's heatsink and fans, as well as the computer case, to improve airflow.
Monitor GPU Temperatures
Use monitoring software (e.g., MSI Afterburner, HWMonitor) to check GPU temperatures during demanding tasks.
Roll Back Drivers
If the issue started after a recent driver update, consider rolling back to a previous stable version through Device Manager.
Perform a Clean Driver Installation
Utilize a tool like Display Driver Uninstaller (DDU) to remove all traces of existing drivers before installing fresh ones.
Clean Install Drivers
Use a driver uninstaller tool to completely remove old drivers before installing new ones.
Update Graphics Drivers
Download and install the latest drivers from the manufacturer's website (NVIDIA, AMD, Intel).
Perform a Clean Boot
Temporarily disable non-essential startup programs and services to see if a conflict is resolved. Instructions can be found by searching for 'how to perform a clean boot'.
Close Unnecessary Applications
Ensure no other applications that might use the webcam (e.g., video conferencing software, camera apps) are running in the background.
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Questions Fréquemment Posées
Questions courantes liées à ce problème et à ses solutions.
When did these graphical glitches and performance issues first start occurring?
Is this an integrated (built-in) webcam or an external USB webcam?
What is the current free space on your C: drive?
What operating system is your laptop running?
When did this problem first start occurring?
What is the name of the application that is crashing?
How is the external hard drive connected to your computer?
How many devices are currently connected to your Wi-Fi network?
What is the exact error message displayed, if any?
What operating system are you using?
Sessions de Diagnostic Démo
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Causes Identifiées
Incorrect DNS Settings
75%The computer might be using incorrect or unresponsive DNS servers, preventing it from resolving website domain names into IP addresses. This is common if manual DNS settings were applied or if the router's DNS is faulty.
Firewall or Antivirus Interference
60%Security software on the computer might be blocking internet access for browsers or all network traffic. This can happen after an update or a misconfiguration.
Network Adapter Issues
50%The computer's Wi-Fi adapter might be functioning at a basic level (showing connection) but has lost its ability to communicate properly with the network for internet traffic. This could be a driver issue or a hardware problem.
Proxy Server Misconfiguration
40%The computer might be configured to use a proxy server that is no longer available or is misconfigured, preventing internet access. This is often set up manually or by specific software.
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