# Source: https://docs.snyk.io/developer-tools/snyk-ide-plugins-and-extensions/troubleshooting-ides.md

# Troubleshooting IDEs

This section provides the following articles to help in using Snyk IDE plugins and extensions:

* [How to set environment variables by operating system for IDEs and CLI](https://docs.snyk.io/developer-tools/snyk-ide-plugins-and-extensions/troubleshooting-ides/how-to-set-environment-variables-by-operating-system-for-ides-and-cli)
* [OAuth 2.0 authentication does not work](https://docs.snyk.io/developer-tools/snyk-ide-plugins-and-extensions/troubleshooting-ides/how-to-set-environment-variables-by-operating-system-os-for-ides-and-cli-1)
* [Authentication using API token does not work](https://docs.snyk.io/developer-tools/snyk-ide-plugins-and-extensions/troubleshooting-ides/authentication-using-api-token-does-not-work)
* [Troubleshoot certificate errors](https://docs.snyk.io/developer-tools/snyk-ide-plugins-and-extensions/troubleshooting-ides/troubleshoot-certificate-errors)
* [Force use of the latest language server](https://docs.snyk.io/developer-tools/snyk-ide-plugins-and-extensions/troubleshooting-ides/force-use-of-the-latest-language-server)
* [Snyk Code appears disabled](https://docs.snyk.io/developer-tools/snyk-ide-plugins-and-extensions/troubleshooting-ides/snyk-code-appears-disabled)
* [Missing or differing results in Snyk Code](https://docs.snyk.io/developer-tools/snyk-ide-plugins-and-extensions/troubleshooting-ides/missing-or-differing-results-in-snyk-code)
* [Server returned HTTP response code 403 for URL](https://docs.snyk.io/developer-tools/snyk-ide-plugins-and-extensions/troubleshooting-ides/server-returned-http-response-code-403-for-url)
* [Maven scans with private repositories](https://docs.snyk.io/developer-tools/snyk-ide-plugins-and-extensions/troubleshooting-ides/maven-scans-with-private-repositories)
* [Error executing binary because of corporate policy (Windows)](https://docs.snyk.io/developer-tools/snyk-ide-plugins-and-extensions/troubleshooting-ides/error-executing-binary-because-of-corporate-policy-windows)
* [Net new issues (delta) scan troubleshooting](https://docs.snyk.io/developer-tools/snyk-ide-plugins-and-extensions/troubleshooting-ides/net-new-issues-delta-scan-troubleshooting)
* [IDE plugin fails with `Scan failed` on Windows systems with .exe download blocking](https://docs.snyk.io/developer-tools/snyk-ide-plugins-and-extensions/troubleshooting-ides/ide-plugin-fails-with-scan-failed-on-windows-systems-with-.exe-download-blocking)