diff --git a/src-tauri/src/lib/os.rs b/src-tauri/src/lib/os.rs
index ba232a9..5030e05 100644
--- a/src-tauri/src/lib/os.rs
+++ b/src-tauri/src/lib/os.rs
@@ -3,7 +3,7 @@ use std::path::PathBuf;
 #[cfg(target_os = "macos")]
 pub fn get_current_window<F: FnOnce(&str) -> Option<PathBuf>>(
     resolve_resource: F,
-) -> Option<String> {
+) -> Result<String> {
     use std::process::Command;
     let script_location = resolve_resource("./src/assets/macos_active_window.as").unwrap();
     let mut command = Command::new("sh");
@@ -18,10 +18,9 @@ pub fn get_current_window<F: FnOnce(&str) -> Option<PathBuf>>(
     let success = result.trim().len() > 0;
 
     if success {
-        return Some(result);
+        return Ok(result);
     }
-    println!("failed to get active window, remove and readd freedeck-configurator to accessibility list?");
-    return None;
+    Err(anyhow!("failed to get active window, remove and readd freedeck-configurator to accessibility list?"))
 }
 
 #[cfg(target_os = "linux")]
@@ -48,7 +47,7 @@ pub fn get_current_window<F: FnOnce(&str) -> Option<PathBuf>>(
 #[cfg(target_os = "windows")]
 pub fn get_current_window<F: FnOnce(&str) -> Option<PathBuf>>(
     _resolve_resource: F,
-) -> Option<String> {
+) -> Result<String> {
     use std::{ffi::OsString, os::windows::prelude::OsStringExt};
     use winapi::um::winuser::{GetForegroundWindow, GetWindowTextW};
     unsafe {
@@ -56,11 +55,17 @@ pub fn get_current_window<F: FnOnce(&str) -> Option<PathBuf>>(
         let mut text: [u16; 512] = [0; 512];
         let _result: usize = GetWindowTextW(window, text.as_mut_ptr(), text.len() as i32) as usize;
         let (short, _) = text.split_at(_result);
-        let result = OsString::from_wide(&short).to_str().unwrap().to_string();
-        let success = result.trim().len() > 0;
+        let result = OsString::from_wide(short)
+            .to_str()
+            .expect("os string conversion error")
+            .to_string();
+        let success = !result.trim().is_empty();
         if success {
-            return Some(OsString::from_wide(&short).to_str().unwrap().to_string());
+            return Ok(OsString::from_wide(short)
+                .to_str()
+                .expect("os string conversion error")
+                .to_string());
         }
     }
-    None
+    Err(anyhow!("windows did an oopsy"))
 }
diff --git a/src-tauri/src/lib/system/win.rs b/src-tauri/src/lib/system/win.rs
index 2863308..27f79f2 100644
--- a/src-tauri/src/lib/system/win.rs
+++ b/src-tauri/src/lib/system/win.rs
@@ -1,5 +1,5 @@
-use std::{collections::HashMap, sync::Arc};
-
+use anyhow::Result;
+use std::collections::HashMap;
 use wmi::*;
 
 // struct SaveCOM(COMLibrary);
@@ -10,48 +10,59 @@ pub struct SystemInfo {
 }
 
 impl SystemInfo {
-    pub fn new() -> Option<SystemInfo> {
-        match WMIConnection::with_namespace_path(
-            "root\\OpenHardwareMonitor",
-            COMLibrary::new().unwrap(),
-        ) {
-            Ok(sys) => Some(SystemInfo { sys }),
-            Err(_) => None,
-        }
+    pub fn new() -> Result<SystemInfo> {
+        let lib = COMLibrary::new()?;
+        let connection = WMIConnection::with_namespace_path("root\\OpenHardwareMonitor", lib)?;
+        Ok(SystemInfo { sys: connection })
     }
     pub fn cpu_temp(&mut self) -> f32 {
-        let cpu_results: Vec<HashMap<String, Variant>> =
-        self.sys.raw_query("SELECT * FROM Sensor where Identifier = '/amdcpu/0/temperature/0' or Identifier = '/intelcpu/0/temperature/0' AND SensorType = 'Temperature'").unwrap();
-        if cpu_results.len() == 0 {
+        let cpu_results: Result<Vec<HashMap<String, Variant>>, WMIError> =
+        self.sys.raw_query("SELECT * FROM Sensor where Identifier = '/amdcpu/0/temperature/0' or Identifier = '/intelcpu/0/temperature/0' AND SensorType = 'Temperature'");
+
+        let cpu_results = match cpu_results {
+            Ok(result) => result,
+            Err(_e) => return 0.0,
+        };
+
+        if cpu_results.is_empty() {
             0.0
         } else {
             let cpu = &cpu_results[0];
             if let Some(Variant::R4(value)) = cpu.get("Value") {
-                value.clone()
+                value.to_owned()
             } else {
                 0.0
             }
         }
     }
     pub fn gpu_temp(&mut self) -> f32 {
-        let gpu_results: Vec<HashMap<String, Variant>> =
-        self.sys.raw_query("SELECT * FROM Sensor where Identifier = '/atigpu/0/temperature/0' or Identifier = '/nvidiagpu/0/temperature/0' AND SensorType = 'Temperature'").unwrap();
-        if gpu_results.len() == 0 {
+        let gpu_results: Result<Vec<HashMap<String, Variant>>, WMIError> =
+        self.sys.raw_query("SELECT * FROM Sensor where Identifier = '/atigpu/0/temperature/0' or Identifier = '/nvidiagpu/0/temperature/0' AND SensorType = 'Temperature'");
+
+        let gpu_results = match gpu_results {
+            Ok(result) => result,
+            Err(_e) => return 0.0,
+        };
+
+        if gpu_results.is_empty() {
             0.0
         } else {
             let cpu = &gpu_results[0];
             if let Some(Variant::R4(value)) = cpu.get("Value") {
-                value.clone()
+                value.to_owned()
             } else {
                 0.0
             }
         }
     }
     pub fn list_sensors(&mut self) -> Vec<String> {
-        let sensor_list_result: Vec<HashMap<String, Variant>> = self
+        let sensor_list_result: Vec<HashMap<String, Variant>> = match self
             .sys
             .raw_query("SELECT * FROM Sensor where SensorType='Temperature'")
-            .unwrap();
+        {
+            Ok(result) => result,
+            Err(e) => return vec![e.to_string()],
+        };
 
         sensor_list_result
             .iter()