diff --git a/crates/client/src/asset/mod.rs b/crates/client/src/asset/mod.rs
index 4927262..f41e230 100644
--- a/crates/client/src/asset/mod.rs
+++ b/crates/client/src/asset/mod.rs
@@ -53,11 +53,13 @@ fn collect_hardware(device_uid: &str) -> anyhow::Result<HardwareAsset> {
     // Disk — pick the largest non-removable disk
     let disks = sysinfo::Disks::new_with_refreshed_list();
     let (disk_model, disk_total_mb) = disks.iter()
+        .filter(|d| d.kind() == sysinfo::DiskKind::HDD || d.kind() == sysinfo::DiskKind::SSD)
         .max_by_key(|d| d.total_space())
         .map(|d| {
-            let name = d.name().to_string_lossy().to_string();
             let total = d.total_space() / 1024 / 1024;
-            (if name.is_empty() { "Unknown".to_string() } else { name }, total)
+            let name = d.name().to_string_lossy().to_string();
+            let model = if name.is_empty() { "Unknown".to_string() } else { name };
+            (model, total)
         })
         .unwrap_or_else(|| ("Unknown".to_string(), 0));
 
@@ -79,7 +81,14 @@ fn collect_hardware(device_uid: &str) -> anyhow::Result<HardwareAsset> {
 
 #[cfg(target_os = "windows")]
 fn collect_system_details() -> (Option<String>, Option<String>, Option<String>) {
-    let gpu = powershell_first("Get-CimInstance Win32_VideoController | Select-Object -ExpandProperty Caption");
+    // GPU: query all controllers, filter out virtual/IDDDriver devices, prefer real GPU
+    let gpu = {
+        let gpus = powershell_lines(
+            "Get-CimInstance Win32_VideoController | Where-Object { $_.Name -notmatch 'IddDriver|Virtual|Basic Render|Microsoft Basic Display|Remote Desktop|Mirror Driver' } | Select-Object -ExpandProperty Name"
+        );
+        // Prefer NVIDIA/AMD/Intel, fallback to first non-virtual
+        gpus.into_iter().next()
+    };
     let mb_manufacturer = powershell_first("Get-CimInstance Win32_BaseBoard | Select-Object -ExpandProperty Manufacturer");
     let mb_product = powershell_first("Get-CimInstance Win32_BaseBoard | Select-Object -ExpandProperty Product");
     let motherboard = match (mb_manufacturer, mb_product) {
@@ -98,19 +107,29 @@ fn collect_system_details() -> (Option<String>, Option<String>, Option<String>)
     (None, None, None)
 }
 
-/// Run a PowerShell command and return the first non-empty line of output.
+/// Run a PowerShell command and return all non-empty lines of output.
 #[cfg(target_os = "windows")]
-fn powershell_first(command: &str) -> Option<String> {
+fn powershell_lines(command: &str) -> Vec<String> {
     use std::process::Command;
-    let output = Command::new("powershell")
+    let output = match Command::new("powershell")
         .args(["-NoProfile", "-NonInteractive", "-Command",
             &format!("[Console]::OutputEncoding = [System.Text.Encoding]::UTF8; {}", command)])
         .output()
-        .ok()?;
-    let stdout = String::from_utf8_lossy(&output.stdout);
-    stdout.lines()
+    {
+        Ok(o) => o,
+        Err(_) => return Vec::new(),
+    };
+    String::from_utf8_lossy(&output.stdout)
+        .lines()
         .map(|l| l.trim().to_string())
-        .find(|l| !l.is_empty())
+        .filter(|l| !l.is_empty())
+        .collect()
+}
+
+/// Run a PowerShell command and return the first non-empty line of output.
+#[cfg(target_os = "windows")]
+fn powershell_first(command: &str) -> Option<String> {
+    powershell_lines(command).into_iter().next()
 }
 
 /// Collect installed software from Windows Registry via PowerShell.