Merge pull request #313259 from MicrosoftDocs/repo_sync_working_branch

Confirm merge from repo_sync_working_branch to main to sync with https://github.com/MicrosoftDocs/azure-docs (branch main)

Author: Taojunshen

articles/azure-signalr/signalr-howto-troubleshoot-guide.md

@@ -23,7 +23,7 @@ This article provides troubleshooting guidance for some of the common issues tha
 
 ### Root cause
 
-For HTTP/2, the max length for a single header is **4 K**, so if using browser to access Azure service, there's an error `ERR_CONNECTION_` for this limitation.
+For HTTP/2, the max length for a single header is **4 K**, so if you're using a browser to access the Azure service, you might encounter an error `ERR_CONNECTION_` for this limitation.
 
 For HTTP/1.1, or C# clients, the max URI length is **12 K** and the max header length is **16 K**.