The latest articles on DEV Community by keyser (@keysersoze). https://dev.to/keysersoze https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F3611451%2Fac0eb4d9-d511-4e29-b97d-67d1330a9e35.jpg https://dev.to/keysersoze en keyser Fri, 14 Nov 2025 16:28:13 +0000 https://dev.to/keysersoze/flutter-upgrade-error-3lek https://dev.to/keysersoze/flutter-upgrade-error-3lek <p>OPEN<br> I am a beginner in Flutter and have been practicing for about a month. Everything was running smoothly until yesterday. After updating Flutter, I noticed that when I tried to run my project, the CPU usage went to 100% and my laptop completely froze. Even when I wasn’t using VS Code or Flutter, the laptop became very sluggish.</p> <p>I tried several fixes (like turning off the integrated GPU and other suggestions from Google/YouTube), but nothing worked. Eventually, I decided to reset my PC.</p> <p>However, after reinstalling Flutter, the problem still remains. Now I also can’t debug using Windows. I get this error:</p> <blockquote> <p>CMake Error at CMakeLists.txt:3 (project):<br> Generator<br> Visual Studio 16 2019<br> could not find any instance of Visual Studio<br> But flutter doctorshows no issues.</p> </blockquote> <p>I'm not sure what to do next. Any help would be greatly appreciated.</p> <p>My previous setup: flutter 3.35.0 , visual studio 2022</p> <p>current setup : flutter 3.38.0 , visual studio 2026</p> flutter