diff --git a/.gitignore b/.gitignore
index f126d42..ec96c46 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,3 +5,4 @@ subprocess
 re
 build/*
 .coverage
+.vscode/*
diff --git a/pywal/colors.py b/pywal/colors.py
index fd233c5..9984b6e 100644
--- a/pywal/colors.py
+++ b/pywal/colors.py
@@ -13,7 +13,12 @@ from . import util
 
 def imagemagick(color_count, img):
     """Call Imagemagick to generate a scheme."""
-    colors = subprocess.Popen(["convert", img, "-resize", "25%",
+    if shutil.which("magick"):
+        magick_command = ["magick", "convert"]
+    else:
+        magick_command = ["convert"]
+
+    colors = subprocess.Popen([*magick_command, img, "-resize", "25%",
                                "+dither", "-colors", str(color_count),
                                "-unique-colors", "txt:-"],
                               stdout=subprocess.PIPE)
@@ -84,7 +89,7 @@ def get(img, cache_dir=CACHE_DIR,
         color_count=COLOR_COUNT, notify=False):
     """Get the colorscheme."""
     # _home_dylan_img_jpg.json
-    cache_file = img.replace("/", "_").replace(".", "_")
+    cache_file = img.replace("/", "_").replace("\\", "_").replace(".", "_")
     cache_file = os.path.join(cache_dir, "schemes", cache_file + ".json")
 
     if os.path.isfile(cache_file):
diff --git a/pywal/reload.py b/pywal/reload.py
index b16aec1..41283eb 100644
--- a/pywal/reload.py
+++ b/pywal/reload.py
@@ -15,7 +15,7 @@ def xrdb(xrdb_file=None):
     """Merge the colors into the X db so new terminals use them."""
     xrdb_file = xrdb_file or os.path.join(CACHE_DIR, "colors.Xresources")
 
-    if shutil.which("xrdb") or OS != "Darwin":
+    if shutil.which("xrdb") and OS != "Darwin":
         subprocess.Popen(["xrdb", "-merge", xrdb_file],
                          stdout=subprocess.DEVNULL,
                          stderr=subprocess.DEVNULL).wait()
diff --git a/pywal/settings.py b/pywal/settings.py
index ce06347..4aec9a7 100644
--- a/pywal/settings.py
+++ b/pywal/settings.py
@@ -16,8 +16,8 @@ import platform
 __version__ = "0.6.6"
 
 
-HOME = os.environ["HOME"]
-CACHE_DIR = os.path.join(HOME, ".cache/wal/")
+HOME = os.getenv("HOME", os.getenv("USERPROFILE"))
+CACHE_DIR = os.path.join(HOME, ".cache", "wal")
 MODULE_DIR = os.path.dirname(__file__)
 COLOR_COUNT = 16
 OS = platform.uname()[0]
diff --git a/pywal/util.py b/pywal/util.py
index 55be6c2..894c049 100644
--- a/pywal/util.py
+++ b/pywal/util.py
@@ -113,8 +113,7 @@ def disown(cmd):
        disown it and hide it's output."""
     subprocess.Popen(["nohup", *cmd],
                      stdout=subprocess.DEVNULL,
-                     stderr=subprocess.DEVNULL,
-                     preexec_fn=os.setpgrp)
+                     stderr=subprocess.DEVNULL)
 
 
 def msg(input_msg, notify):
diff --git a/pywal/wallpaper.py b/pywal/wallpaper.py
index 06dde63..6d407cd 100644
--- a/pywal/wallpaper.py
+++ b/pywal/wallpaper.py
@@ -1,4 +1,5 @@
 """Set the wallpaper."""
+import ctypes
 import os
 import shutil
 import subprocess
@@ -95,6 +96,17 @@ def set_mac_wallpaper(img):
     subprocess.call(["killall", "Dock"])
 
 
+def set_win_wallpaper(img):
+    """Set the wallpaper on Windows."""
+    # There's a different command depending on the architecture
+    # of Windows. We check the PROGRAMFILES envar since using
+    # platform is unreliable.
+    if "x86" in os.environ["PROGRAMFILES"]:
+        ctypes.windll.user32.SystemParametersInfoW(20, 0, img, 3)
+    else:
+        ctypes.windll.user32.SystemParametersInfoA(20, 0, img, 3)
+
+
 def change(img):
     """Set the wallpaper."""
     if not os.path.isfile(img):
@@ -105,6 +117,9 @@ def change(img):
     if OS == "Darwin":
         set_mac_wallpaper(img)
 
+    elif OS == "Windows":
+        set_win_wallpaper(img)
+
     elif desktop:
         set_desktop_wallpaper(desktop, img)