VS 2026: High RAM and Disk usage issue with Roslyn Code Analysis
05:59 06 Jan 2026

I have this problem:

image

Somehow it has high Disk and RAM usage. I checked this prev question about vs2022 (VS 2022: High RAM and CPU issue with Roslyn Code Analysis), and I did some changes, but no effect on Roslyn Code Analysis:

code analysis change

Microsoft Visual Studio Community

December 2025 Feature Update

Channel: Stable

Version: 18.1.1

c# visual-studio roslyn-code-analysis visual-studio-2026