You can check the power supply on your PC by removing the side panel of its case, or by checking the manual that came with it.
When you encounter Wi-Fi problems, you can try troubleshooting your network or devices, check with your internet service provider, and more.
Microsoft will end support for its most popular OS in less than a week. Here's what to do with your Windows 10 PCs that fail Microsoft's Windows 11 compatibility tests.
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