diff --git a/hassio/src/components/supervisor-backup-content.ts b/hassio/src/components/supervisor-backup-content.ts
index d1422521b8..8a24c48d3c 100644
--- a/hassio/src/components/supervisor-backup-content.ts
+++ b/hassio/src/components/supervisor-backup-content.ts
@@ -1,7 +1,7 @@
 import { mdiFolder, mdiHomeAssistant, mdiPuzzle } from "@mdi/js";
 import { PaperInputElement } from "@polymer/paper-input/paper-input";
 import { css, CSSResultGroup, html, LitElement, TemplateResult } from "lit";
-import { customElement, property } from "lit/decorators";
+import { customElement, property, query } from "lit/decorators";
 import { atLeastVersion } from "../../../src/common/config/version";
 import { formatDate } from "../../../src/common/datetime/format_date";
 import { formatDateTime } from "../../../src/common/datetime/format_date_time";
@@ -92,6 +92,8 @@ export class SupervisorBackupContent extends LitElement {
 
   @property() public confirmBackupPassword = "";
 
+  @query("paper-input, ha-radio, ha-checkbox", true) private _focusTarget;
+
   public willUpdate(changedProps) {
     super.willUpdate(changedProps);
     if (!this.hasUpdated) {
@@ -109,6 +111,10 @@ export class SupervisorBackupContent extends LitElement {
     }
   }
 
+  public override focus() {
+    this._focusTarget?.focus();
+  }
+
   private _localize = (string: string) =>
     this.supervisor?.localize(`backup.${string}`) ||
     this.localize!(`ui.panel.page-onboarding.restore.${string}`);
diff --git a/hassio/src/dialogs/backup/dialog-hassio-backup-upload.ts b/hassio/src/dialogs/backup/dialog-hassio-backup-upload.ts
index f6a80cefe6..05901f2a3a 100644
--- a/hassio/src/dialogs/backup/dialog-hassio-backup-upload.ts
+++ b/hassio/src/dialogs/backup/dialog-hassio-backup-upload.ts
@@ -64,6 +64,7 @@ export class DialogHassioBackupUpload
               .path=${mdiClose}
               slot="actionItems"
               dialogAction="cancel"
+              dialogInitialFocus
             ></ha-icon-button>
           </ha-header-bar>
         </div>
diff --git a/hassio/src/dialogs/backup/dialog-hassio-backup.ts b/hassio/src/dialogs/backup/dialog-hassio-backup.ts
index 5a5fc61810..a993113ee5 100644
--- a/hassio/src/dialogs/backup/dialog-hassio-backup.ts
+++ b/hassio/src/dialogs/backup/dialog-hassio-backup.ts
@@ -92,6 +92,7 @@ class HassioBackupDialog
               .backup=${this._backup}
               .onboarding=${this._dialogParams.onboarding || false}
               .localize=${this._dialogParams.localize}
+              dialogInitialFocus
             >
             </supervisor-backup-content>`}
         ${this._error
diff --git a/hassio/src/dialogs/backup/dialog-hassio-create-backup.ts b/hassio/src/dialogs/backup/dialog-hassio-create-backup.ts
index 0c73b81e88..f5fe92e28d 100644
--- a/hassio/src/dialogs/backup/dialog-hassio-create-backup.ts
+++ b/hassio/src/dialogs/backup/dialog-hassio-create-backup.ts
@@ -61,6 +61,7 @@ class HassioCreateBackupDialog extends LitElement {
           : html`<supervisor-backup-content
               .hass=${this.hass}
               .supervisor=${this._dialogParams.supervisor}
+              dialogInitialFocus
             >
             </supervisor-backup-content>`}
         ${this._error
diff --git a/hassio/src/dialogs/datadisk/dialog-hassio-datadisk.ts b/hassio/src/dialogs/datadisk/dialog-hassio-datadisk.ts
index 4bad79ca7f..564a1fe689 100644
--- a/hassio/src/dialogs/datadisk/dialog-hassio-datadisk.ts
+++ b/hassio/src/dialogs/datadisk/dialog-hassio-datadisk.ts
@@ -94,6 +94,7 @@ class HassioDatadiskDialog extends LitElement {
                         "dialog.datadisk_move.select_device"
                       )}
                       @selected=${this._select_device}
+                      dialogInitialFocus
                     >
                       ${this.devices.map(
                         (device) =>
@@ -111,7 +112,11 @@ class HassioDatadiskDialog extends LitElement {
                     "dialog.datadisk_move.no_devices"
                   )}
 
-              <mwc-button slot="secondaryAction" @click=${this.closeDialog}>
+              <mwc-button
+                slot="secondaryAction"
+                @click=${this.closeDialog}
+                dialogInitialFocus
+              >
                 ${this.dialogParams.supervisor.localize(
                   "dialog.datadisk_move.cancel"
                 )}
diff --git a/hassio/src/dialogs/hardware/dialog-hassio-hardware.ts b/hassio/src/dialogs/hardware/dialog-hassio-hardware.ts
index 5575658d5e..4022305946 100755
--- a/hassio/src/dialogs/hardware/dialog-hassio-hardware.ts
+++ b/hassio/src/dialogs/hardware/dialog-hassio-hardware.ts
@@ -80,7 +80,7 @@ class HassioHardwareDialog extends LitElement {
           ></ha-icon-button>
           <search-input
             .hass=${this.hass}
-            autofocus
+            dialogInitialFocus
             no-label-float
             .filter=${this._filter}
             @value-changed=${this._handleSearchChange}
diff --git a/hassio/src/dialogs/markdown/dialog-hassio-markdown.ts b/hassio/src/dialogs/markdown/dialog-hassio-markdown.ts
index 1a1c5dfe13..2d4b98df32 100644
--- a/hassio/src/dialogs/markdown/dialog-hassio-markdown.ts
+++ b/hassio/src/dialogs/markdown/dialog-hassio-markdown.ts
@@ -37,7 +37,10 @@ class HassioMarkdownDialog extends LitElement {
         @closed=${this.closeDialog}
         .heading=${createCloseHeading(this.hass, this.title)}
       >
-        <ha-markdown .content=${this.content || ""}></ha-markdown>
+        <ha-markdown
+          .content=${this.content || ""}
+          dialogInitialFocus
+        ></ha-markdown>
       </ha-dialog>
     `;
   }
diff --git a/hassio/src/dialogs/network/dialog-hassio-network.ts b/hassio/src/dialogs/network/dialog-hassio-network.ts
index 3e3c8720b4..898806009c 100644
--- a/hassio/src/dialogs/network/dialog-hassio-network.ts
+++ b/hassio/src/dialogs/network/dialog-hassio-network.ts
@@ -119,6 +119,7 @@ export class DialogHassioNetwork
                     html`<mwc-tab
                       .id=${device.interface}
                       .label=${device.interface}
+                      dialogInitialFocus
                     >
                     </mwc-tab>`
                 )}
@@ -315,6 +316,7 @@ export class DialogHassioNetwork
               value="auto"
               name="${version}method"
               .checked=${this._interface![version]?.method === "auto"}
+              dialogInitialFocus
             >
             </ha-radio>
           </ha-formfield>
diff --git a/hassio/src/dialogs/registries/dialog-hassio-registries.ts b/hassio/src/dialogs/registries/dialog-hassio-registries.ts
index 5f7d1967ae..7ca0b3de1c 100644
--- a/hassio/src/dialogs/registries/dialog-hassio-registries.ts
+++ b/hassio/src/dialogs/registries/dialog-hassio-registries.ts
@@ -80,6 +80,7 @@ class HassioRegistriesDialog extends LitElement {
                 .schema=${SCHEMA}
                 @value-changed=${this._valueChanged}
                 .computeLabel=${this._computeLabel}
+                dialogInitialFocus
               ></ha-form>
               <div class="action">
                 <mwc-button
@@ -124,7 +125,7 @@ class HassioRegistriesDialog extends LitElement {
                     </ha-alert>
                   `}
               <div class="action">
-                <mwc-button @click=${this._addRegistry}>
+                <mwc-button @click=${this._addRegistry} dialogInitialFocus>
                   ${this.supervisor.localize(
                     "dialog.registries.add_new_registry"
                   )}
diff --git a/hassio/src/dialogs/repositories/dialog-hassio-repositories.ts b/hassio/src/dialogs/repositories/dialog-hassio-repositories.ts
index b9707f5986..b208093465 100644
--- a/hassio/src/dialogs/repositories/dialog-hassio-repositories.ts
+++ b/hassio/src/dialogs/repositories/dialog-hassio-repositories.ts
@@ -139,6 +139,7 @@ class HassioRepositoriesDialog extends LitElement {
                 "dialog.repositories.add"
               )}
               @keydown=${this._handleKeyAdd}
+              dialogInitialFocus
             ></paper-input>
             <mwc-button @click=${this._addRepository}>
               ${this._processing