diff --git a/.github/workflows/test-ui-e2e-only-desktop.yml b/.github/workflows/test-ui-e2e-only-desktop.yml
index 91a4633a25a4..77acd6dc7ef6 100644
--- a/.github/workflows/test-ui-e2e-only-desktop.yml
+++ b/.github/workflows/test-ui-e2e-only-desktop.yml
@@ -70,8 +70,8 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        shardIndex: [1]
-        shardTotal: [1]
+        shardIndex: [1, 2, 3]
+        shardTotal: [3]
     steps:
       - uses: actions/checkout@v4
         with:
diff --git a/apps/ledger-live-desktop/tests/playwright.config.ts b/apps/ledger-live-desktop/tests/playwright.config.ts
index 9a0c5d960811..f60710ce72aa 100644
--- a/apps/ledger-live-desktop/tests/playwright.config.ts
+++ b/apps/ledger-live-desktop/tests/playwright.config.ts
@@ -33,14 +33,15 @@ const config: PlaywrightTestConfig = {
   globalTeardown: require.resolve("./utils/global.teardown"),
   use: {
     ignoreHTTPSErrors: true,
-    screenshot: process.env.CI ? "only-on-failure" : "off",
+    screenshot: "on",
+    trace: "retain-on-failure",
   },
   forbidOnly: !!process.env.CI,
   preserveOutput: process.env.CI ? "failures-only" : "always",
   maxFailures: process.env.CI ? 5 : undefined,
   reportSlowTests: process.env.CI ? { max: 0, threshold: 60000 } : null,
   fullyParallel: true,
-  workers: "100%", // NOTE: 'macos-latest' and 'windows-latest' can't run 3 concurrent workers
+  workers: "20%", // NOTE: 'macos-latest' and 'windows-latest' can't run 3 concurrent workers
   retries: 0, // We explicitly want to disable retries to be strict about avoiding flaky tests. (see https://github.com/LedgerHQ/ledger-live/pull/4918)
   reporter: process.env.CI
     ? [