diff --git a/init.vim b/init.vim
index aca2af7..780adfb 100644
--- a/init.vim
+++ b/init.vim
@@ -6,12 +6,15 @@ set spr sb
 set pb=12 winbl=12
 set fcs=eob:\  list lcs=tab:\│\ ,trail:⎵
 " on windows, prevents hanging! on unix, get rid of this.
-" nmap <C-z> <Nop>
+nmap <C-z> <Nop>
 let g:mapleader = " "
 set mouse=a
 set number
 autocmd FileType yaml setlocal ts=2 sw=2
 autocmd FileType yaml.ansible setlocal ts=2 sw=2
+autocmd FileType ps1 LspStart
+" enable Escape key to return to normal mode in terminal window
+tnoremap <Esc> <C-\><C-n>
 
 function s:InitLSP()
 lua <<EOF
@@ -63,6 +66,12 @@ lua <<EOF
 			flags = {debounce_text_changes = 500}
 		}
 	end
+	lspconfig['powershell_es'].setup {
+		bundle_path = 'C:/Powershell_ES/PowerShellEditorServices',
+		capabilities = caps,
+		on_attach = onattach,
+		flags = {debounce_text_changes = 500}
+	}
 EOF
 endfunction