Jim's Notes

Wednesday, February 11, 2026

angry ip scanner notes

angry ip scanner program on windows looses the preferences upon exit, which sucks.

the settings can be copied and pasted from here if need be

ports:

,9090,21,22,23,3389,2022

change display to hosts with open ports

Generated by Angry IP Scanner 3.9.2

https://angryip.org

Scanned 192.168.1.0 - 192.168.1.255

Nov 10, 2025, 10:36:07 AM

IP Ping Hostname Ports

192.168.1.1 12 ms OpenWrt.lan 80,443

192.168.1.100 5 ms raspberrypi52-2.lan 22,80,3389,9090

192.168.1.104 5 ms nas-EA-E5-98.lan 21,22,80,443

192.168.1.105 1881 ms DESKTOP-S4BMUVT-2.lan 3389

192.168.1.109 61 ms HP3A0D26.lan 80,443,8080

192.168.1.110 5 ms [n/a] 9090

192.168.1.113 49 ms vmnu2.lan 22,80,3389,9090

192.168.1.116 1791 ms DESKTOP-LDFC81I.lan 3389

192.168.1.140 5 ms debian12.lan 22,80,3389,9090

192.168.1.142 69 ms LWIP-3.lan 8080

192.168.1.152 1 ms DESKTOP-MF0DK11.lan 3389

192.168.1.153 577 ms jws-Latitude-D520.lan 22,80,3389,9090

192.168.1.158 1932 ms DESKTOP-DEKG3G4.lan 3389

192.168.1.161 5 ms raspberrypi52.lan 22,80,3389,9090

192.168.1.162 4 ms cubox-i.lan 22,80,3389,9090

192.168.1.174 38 ms acer1.lan 22,80,3389,8080,9090

192.168.1.176 66 ms rpi32b.lan 22

192.168.1.177 59 ms rpi16a.lan 22,80,3389,9090

192.168.1.181 47 ms raspberrypi401.lan 22,80,3389,9090

192.168.1.182 9 ms vmnu6.lan 22,23,80,3389,9090

192.168.1.183 9 ms [n/a] 22,80,443

192.168.1.190 380 ms rpi81.lan 22,3389,9090

192.168.1.195 6 ms nas-C1-5F-52.lan 22,80,443

192.168.1.200 5 ms ubuntu1804.lan 22,80,3389,8080,9090

192.168.1.205 5 ms rpi16-2.lan 22,80,3389,9090

192.168.1.206 116 ms rpi02.lan 22,80,3389,9090

192.168.1.207 4 ms rpi16.lan 22,80,3389,9090

192.168.1.208 5 ms jws-Latitude-E7450-2.lan22,80,3389,9090

192.168.1.210 4 ms MiniSys.lan 3389

192.168.1.220 336 ms rbw-Latitude-D520.lan 22,80,3389

192.168.1.223 44 ms win10.lan 3389

192.168.1.226 5 ms rpi5-2.lan 22,80,3389,9090

192.168.1.227 8 ms rpi5.lan 22,80,3389,9090

192.168.1.245 54 ms raspberrypi64.lan 22,80,3389,9090

192.168.1.253 5 ms HT802.lan 80

192.168.1.254 4 ms DESKTOP-CU96QH6.lan 3389

--30--

run windows "run" tasks with elevated privileges

One can run tasks from the "Windows" button, run line w/o finding the executable and using that method to launch as administrator.

Alternatively, press Win + R, type taskschd.msc, and press Ctrl + Shift + Enter to launch with elevated privileges.

--30--

Windows antimalware executable task running as cpu hog

This shows how to reduce the priority of this task, which can run very long for no reason to be at high priority.

It's the windows cache maintenance.

https://learn.microsoft.com/en-us/answers/questions/3230441/high-cpu-usage-because-of-antimalware-service-exec

Press Windows key + R. This will open Run. Alternatively, you can go to Start and search for Run.
In Run dialog box, type taskschd.msc and hit enter.
Navigate to Task Scheduler Library > Microsoft > Windows > Windows Defender.
On the right hand pane, double-click on Windows Defender Scheduled Scan.
On the General tab, uncheck the option Run with highest privileges.
Click on Conditions tab and uncheck all the options.
Click on OK.