diff --git a/browser_patches/checkout_build_archive_upload.sh b/browser_patches/checkout_build_archive_upload.sh
index b343a7f878..070a8a78be 100755
--- a/browser_patches/checkout_build_archive_upload.sh
+++ b/browser_patches/checkout_build_archive_upload.sh
@@ -30,7 +30,12 @@ else
   exit 1
 fi
 
-ZIP_PATH="/tmp/archive-$BROWSER_NAME.zip"
+if [[ $(uname) == MINGW* ]]; then
+  ZIP_PATH="$PWD/archive-$BROWSER_NAME.zip"
+else
+  ZIP_PATH="/tmp/archive-$BROWSER_NAME.zip"
+fi
+
 if [[ -f $ZIP_PATH ]]; then
   echo "Archive $ZIP_PATH already exists - remove and re-run the script."
   exit 1
diff --git a/browser_patches/upload.sh b/browser_patches/upload.sh
index cd603dd622..a3e8ce83d7 100755
--- a/browser_patches/upload.sh
+++ b/browser_patches/upload.sh
@@ -89,8 +89,14 @@ if ! [[ $ZIP_PATH == *.zip ]]; then
   echo "ERROR: $ZIP_PATH is not a zip archive (must have a .zip extension)"
   exit 1
 fi
-
-az storage blob upload -c builds --account-key $AZ_ACCOUNT_KEY --account-name $AZ_ACCOUNT_NAME -f $ZIP_PATH -n "$BLOB_PATH"
+if [[ $(uname) == MINGW* ]]; then
+	WIN_PATH=$({ cd $(dirname $ZIP_PATH) && pwd -W; } | sed 's|/|\\|g')
+	WIN_PATH="${WIN_PATH}\\$(basename $ZIP_PATH)"
+	echo $WIN_PATH
+	az storage blob upload -c builds --account-key $AZ_ACCOUNT_KEY --account-name $AZ_ACCOUNT_NAME -f $WIN_PATH -n $BLOB_PATH
+else
+	az storage blob upload -c builds --account-key $AZ_ACCOUNT_KEY --account-name $AZ_ACCOUNT_NAME -f $ZIP_PATH -n "$BLOB_PATH"
+fi
 
 echo "UPLOAD SUCCESSFUL!"
 echo "--  SRC: $ZIP_PATH"