diff --git a/code/modules/modular_computers/computers/item/computer_ui.dm b/code/modules/modular_computers/computers/item/computer_ui.dm
index d7b5042d3b2..0e24c7a26f4 100644
--- a/code/modules/modular_computers/computers/item/computer_ui.dm
+++ b/code/modules/modular_computers/computers/item/computer_ui.dm
@@ -67,7 +67,7 @@
 		if("PC_minimize")
 			var/mob/user = usr
 			if(!active_program || !all_components[MC_CPU])
-				return
+				return 1
 
 			idle_threads.Add(active_program)
 			active_program.program_state = PROGRAM_STATE_BACKGROUND // Should close any existing UIs
@@ -85,7 +85,7 @@
 				P = hard_drive.find_file_by_name(prog)
 
 			if(!istype(P) || P.program_state == PROGRAM_STATE_KILLED)
-				return
+				return 1
 
 			P.kill_program(forced = TRUE)
 			user << "<span class='notice'>Program [P.filename].[P.filetype] with PID [rand(100,999)] has been killed.</span>"
@@ -99,12 +99,12 @@
 
 			if(!P || !istype(P)) // Program not found or it's not executable program.
 				user << "<span class='danger'>\The [src]'s screen shows \"I/O ERROR - Unable to run program\" warning.</span>"
-				return
+				return 1
 
 			P.computer = src
 
 			if(!P.is_supported_by_hardware(hardware_flag, 1, user))
-				return
+				return 1
 
 			// The program is already running. Resume it.
 			if(P in idle_threads)
@@ -118,11 +118,11 @@
 
 			if(idle_threads.len > PU.max_idle_programs)
 				user << "<span class='danger'>\The [src] displays a \"Maximal CPU load reached. Unable to run another program.\" error.</span>"
-				return
+				return 1
 
 			if(P.requires_ntnet && !get_ntnet_status(P.requires_ntnet_feature)) // The program requires NTNet connection, but we are not connected to NTNet.
 				user << "<span class='danger'>\The [src]'s screen shows \"Unable to connect to NTNet. Please retry. If problem persists contact your system administrator.\" warning.</span>"
-				return
+				return 1
 			if(P.run_program(user))
 				active_program = P
 				update_icon()
diff --git a/code/modules/modular_computers/file_system/programs/antagonist/dos.dm b/code/modules/modular_computers/file_system/programs/antagonist/dos.dm
index 768ca343669..17e2187eb81 100644
--- a/code/modules/modular_computers/file_system/programs/antagonist/dos.dm
+++ b/code/modules/modular_computers/file_system/programs/antagonist/dos.dm
@@ -40,7 +40,7 @@
 	if(!ui)
 		var/datum/asset/assets = get_asset_datum(/datum/asset/simple/headers)
 		assets.send(user)
-		ui = new(user, src, ui_key, "ntnet_dos.tmpl", "DoS Traffic Generator", 400, 250)
+		ui = new(user, src, ui_key, "ntnet_dos.tmpl", "DoS Traffic Generator", 575, 250)
 		ui.set_auto_update(1)
 		ui.open()
 
diff --git a/code/modules/modular_computers/file_system/programs/ntnrc_client.dm b/code/modules/modular_computers/file_system/programs/ntnrc_client.dm
index aac18a2f53b..753eadbdb2a 100644
--- a/code/modules/modular_computers/file_system/programs/ntnrc_client.dm
+++ b/code/modules/modular_computers/file_system/programs/ntnrc_client.dm
@@ -68,7 +68,7 @@
 			var/mob/living/user = usr
 			var/channel_title = reject_bad_text(input(user,"Enter channel name or leave blank to cancel:"))
 			if(!channel_title)
-				return
+				return 1
 			var/datum/ntnet_conversation/C = new/datum/ntnet_conversation()
 			C.add_client(src)
 			C.operator = src
@@ -91,7 +91,7 @@
 							channel.remove_client(src)
 							channel = null
 					else
-						return
+						return 1
 				netadmin_mode = 1
 		if("PRG_changename")
 			. = 1
@@ -106,7 +106,7 @@
 		if("PRG_savelog")
 			. = 1
 			if(!channel)
-				return
+				return 1
 			var/mob/living/user = usr
 			var/logname = input(user,"Enter desired logfile name (.log) or leave blank to cancel:")
 			if(!logname || !channel)
@@ -136,7 +136,7 @@
 			var/mob/living/user = usr
 			var/newname = reject_bad_text(input(user, "Enter new channel name or leave blank to cancel:"))
 			if(!newname || !channel)
-				return
+				return 1
 			channel.add_status_message("Channel renamed from [channel.title] to [newname] by operator.")
 			channel.title = newname
 		if("PRG_deletechannel")
diff --git a/code/modules/modular_computers/file_system/programs/nttransfer.dm b/code/modules/modular_computers/file_system/programs/nttransfer.dm
index f647675c078..d35a5127e18 100644
--- a/code/modules/modular_computers/file_system/programs/nttransfer.dm
+++ b/code/modules/modular_computers/file_system/programs/nttransfer.dm
@@ -109,7 +109,7 @@ var/global/nttransfer_uid = 0
 				var/pass = reject_bad_text(input(usr, "Code 401 Unauthorized. Please enter password:", "Password required"))
 				if(pass != remote.server_password)
 					error = "Incorrect Password"
-					return
+					return 1
 			downloaded_file = remote.provided_file.clone()
 			remote.connected_clients.Add(src)
 			return 1
diff --git a/code/modules/modular_computers/hardware/network_card.dm b/code/modules/modular_computers/hardware/network_card.dm
index 3385ac01df5..9c25971c582 100644
--- a/code/modules/modular_computers/hardware/network_card.dm
+++ b/code/modules/modular_computers/hardware/network_card.dm
@@ -44,8 +44,8 @@ var/global/ntnet_card_uid = 1
 	if(ethernet) // Computer is connected via wired connection.
 		return 3
 
-	//if(!ntnet_global || !ntnet_global.check_function(specific_action)) // NTNet is down and we are not connected via wired connection. No signal.
-	//	return 0
+	if(!ntnet_global || !ntnet_global.check_function(specific_action)) // NTNet is down and we are not connected via wired connection. No signal.
+		return 0
 
 	if(holder)
 
diff --git a/nano/templates/ntnet_dos.tmpl b/nano/templates/ntnet_dos.tmpl
index 701a13e8aa9..7243901cbd8 100644
--- a/nano/templates/ntnet_dos.tmpl
+++ b/nano/templates/ntnet_dos.tmpl
@@ -40,13 +40,21 @@
 	{{for data.dos_strings}}
 		{{:value.nums}}<br>
 	{{/for}}
-	<ui-button action='PRG_reset'>ABORT</ui-button>
+	{{:helper.link('ABORT', null, {'action' : 'PRG_reset'})}}
 {{else}}
 	##DoS traffic generator ready. Select target device.<br>
-	Targeted device ID: {{if data.focus}}{{:data.focus}}{{else}}None{{/if}}
-	{{:helper.link('EXECUTE', null, {'action' : 'PRG_execute'})}}<div style="clear:both"></div>
+	<div class='item'>
+		<div class="itemLabel">Targeted device ID:</div>
+		<div class="itemContent">{{if data.focus}}{{:data.focus}}{{else}}None{{/if}}</div>
+	</div>
+	
+	<div class='item'>
+		{{:helper.link('EXECUTE', null, {'action' : 'PRG_execute'})}}<div style="clear:both"></div>
+	</div>
 	Detected devices on network:<br>
-	{{for data.relays}}
-		{{:helper.link(value.id, null, {'action' : 'PRG_target_relay', 'targid' : value.id})}}
-	{{/for}}
+	<table>
+		{{for data.relays}}
+			<tr><td>{{:helper.link(value.id, null, {'action' : 'PRG_target_relay', 'targid' : value.id})}}
+		{{/for}}
+	</table>
 {{/if}}
\ No newline at end of file
diff --git a/nano/templates/ntnet_downloader.tmpl b/nano/templates/ntnet_downloader.tmpl
index 839347b5e06..5a60e7d0556 100644
--- a/nano/templates/ntnet_downloader.tmpl
+++ b/nano/templates/ntnet_downloader.tmpl
@@ -130,7 +130,7 @@
 						<div class='itemContent'>{{:helper.link('DOWNLOAD', 'download', {'action' : 'PRG_downloadfile', 'filename' : value.filename})}}</div>
 					</div>
 				{{/for}}
-			</h3>
+			</div>
 		{{/if}}
 	{{/if}}
 {{/if}}