---
title: "Discussion on \"Synchronous Operations Are Disallowed in ASP.NET Core: Causes and Fixes\" | Hashnode"
description: "Discussion on \"Synchronous Operations Are Disallowed in ASP.NET Core: Causes and Fixes\". Fix \"Synchronous operations are disallowed. Call ReadAsync or set AllowSynchronousIO to true\" in ASP.NET Core without wrecking throughput."
url: "https://hashnode.com/posts/synchronous-operations-disallowed-aspnet-core/6a82fee88962c00362ca7b2e"
---

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# [Synchronous Operations Are Disallowed in ASP.NET Core: Causes and Fixes](https://codingdroplets.com/synchronous-operations-disallowed-aspnet-core?utm_source=hashnode&utm_medium=feed)

Fix "Synchronous operations are disallowed. Call ReadAsync or set AllowSynchronousIO to true" in ASP.NET Core without wrecking throughput.

Aug 17 · 9 min read · codingdroplets.com  
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