diff --git a/.vscode/settings.json b/.vscode/settings.json
index 33c6c6d..1945abf 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -1,4 +1,6 @@
 {
+    "editor.formatOnPaste": true,
+
     "cSpell.words": [
         "adduser",
         "airgap",
@@ -129,6 +131,7 @@
         "xattr",
         "zstd"
     ],
+
     "markdown.extension.toc.levels": "2..6",
     "markdown.extension.toc.orderedList": true
 }
diff --git a/knowledge base/visual studio code.md b/knowledge base/visual studio code.md
index 051666e..006c771 100644
--- a/knowledge base/visual studio code.md	
+++ b/knowledge base/visual studio code.md	
@@ -6,10 +6,12 @@
 1. [Handy settings](#handy-settings)
    1. [Built-in](#built-in)
    1. [Extensions](#extensions)
-   1. [Example](#example)
+   1. [Recommend extensions](#recommend-extensions)
    1. [Use JSON schemas](#use-json-schemas)
+   1. [Configuration example](#configuration-example)
 1. [Network connections](#network-connections)
 1. [Troubleshooting](#troubleshooting)
+   1. [Blank window upon launch](#blank-window-upon-launch)
    1. [_No extensions found_ when running from source](#no-extensions-found-when-running-from-source)
 1. [Further readings](#further-readings)
 1. [Sources](#sources)
@@ -51,7 +53,52 @@
 | yzhang.markdown-all-in-one | `markdown.extension.toc.orderedList`    | `false`       | User, Workspace | Extensions > Markdown All In One | Use an ordered list in the ToC.                                                                   |
 | redhat.ansible             | `redhat.telemetry.enabled`              | `true`        | User, Workspace | Extensions > Ansible             | Send telemetry to Red Hat servers.                                                                |
 
-### Example
+### Recommend extensions
+
+Add the `extensions.json` file to the workspace's `.vscode` folder with the following structure:
+
+```json
+{
+  "recommendations": [
+    "casualjim.gotemplate",
+    "golang.go",
+    "ms-python.python",
+    "nhoizey.gremlins",
+    "oderwat.indent-rainbow",
+    "redhat.ansible",
+    "redhat.vscode-yaml",
+    "streetsidesoftware.code-spell-checker",
+    "yzhang.markdown-all-in-one",
+  ]
+}
+```
+
+The `recommendations[]` key shall contain the recommended extensions' identifiers from the Visual Studio Marketplace.
+
+### Use JSON schemas
+
+```json
+"json.schemas": [
+  {
+    "fileMatch": ["/.commitlintrc"],
+    "url": "https://json.schemastore.org/commitlintrc.json"
+  },
+  {
+    "fileMatch": ["/.hadolint.yaml"],
+    "url": "https://raw.githubusercontent.com/hadolint/hadolint/master/contrib/hadolint.json"
+  },
+  {
+    "fileMatch": ["/.pre-commit-config.yaml"],
+    "url": "https://json.schemastore.org/pre-commit-config.json"
+  },
+  {
+    "fileMatch": ["/.yamllint.yaml"],
+    "url": "https://json.schemastore.org/yamllint.json"
+  }
+],
+```
+
+### Configuration example
 
 ```json
 {
@@ -77,38 +124,32 @@
   "files.insertFinalNewline": true,
   "markdown.extension.orderedList.marker": "one",
   "markdown.extension.toc.orderedList": true,
+  "json.schemas": [
+    {
+      "fileMatch": ["/.pre-commit-config.yaml"],
+      "url": "https://json.schemastore.org/pre-commit-config.json"
+    },
 }
 ```
 
-### Use JSON schemas
-
-```json
-"json.schemas": [
-  {
-    "fileMatch": ["/.commitlintrc"],
-    "url": "https://json.schemastore.org/commitlintrc.json"
-  },
-  {
-    "fileMatch": ["/.hadolint.yaml"],
-    "url": "https://raw.githubusercontent.com/hadolint/hadolint/master/contrib/hadolint.json"
-  },
-  {
-    "fileMatch": ["/.pre-commit-config.yaml"],
-    "url": "https://json.schemastore.org/pre-commit-config.json"
-  },
-  {
-    "fileMatch": ["/.yamllint.yaml"],
-    "url": "https://json.schemastore.org/yamllint.json"
-  }
-],
-```
-
 ## Network connections
 
 See [Network connections in Visual Studio Code].
 
 ## Troubleshooting
 
+### Blank window upon launch
+
+[Details and additional links][electron applications all crash upon launch].
+
+It could be caused by a conflict between glibc and Electron's sandboxing or GPU related features.
+Run VSCode with one or more of the following flags:
+
+- `--disable-gpu`
+- `--disable-gpu-sandbox`
+
+If using MS Teams, also consider using `--no-sandbox`.
+
 ### _No extensions found_ when running from source
 
 Check the `extensionsGallery` key in your fork's `product.json` file is using the official marketplace:
@@ -134,6 +175,9 @@ and if not, change them.
 ## Sources
 
 - [Using extensions in compiled VSCode]
+- [Recommending VSCode extensions within your Open Source projects]
+- [VSCode (and some non-patched Electron applications) doesn't run after Tumbleweed update on Nvidia]
+- [Electron applications all crash upon launch]
 
 <!--
   References
@@ -144,4 +188,7 @@ and if not, change them.
 [official product.json]: https://github.com/Microsoft/vscode/blob/master/product.json
 
 <!-- Others -->
+[electron applications all crash upon launch]: https://bugs.launchpad.net/ubuntu/+source/glibc/+bug/1944468
+[recommending vscode extensions within your open source projects]: https://tattoocoder.com/recommending-vscode-extensions-within-your-open-source-projects/
 [using extensions in compiled vscode]: https://stackoverflow.com/questions/44057402/using-extensions-in-compiled-vscode#45291490
+[vscode (and some non-patched electron applications) doesn't run after tumbleweed update on nvidia]: https://www.reddit.com/r/openSUSE/comments/ptqlfu/psa_vscode_and_some_nonpatched_electron/