I’m attempting to upgrade a Lenovo Ideacentre 720-18asu to support Windows 11. The motherboard has an AM4 socket, and previously had a Ryzen 7 1700 installed. I purchased a Ryzen 7 5800x. When I power on with the new CPU the PC does not boot – no beeps, no display, […]
Daily Archives: May 31, 2022
13 posts
I have been running a program to retrieve removed contents of a very old hdd of mine. The program created a large temp folder in Appdata/Local/Temp, but when I open it it’s empty despite being several hundred gb large. Is it possible to somehow view the contents? The file ending […]
Every time I try to make some sensible pf rules – I fail. Need someone to help me with the puzzling syntax and mechanics of pf. Here is my pf.conf: 1 # The name of our network interface as seen in `ifconfig` 2 ext_if="re0" 3 usb_if="ue0" 4 wlan_if="wlan0" 5 wlan_network […]
Taking United States as example. I cannot parse United States section of Wikipedia article, but, per the 5GHz table section of the same article, 5GHz routers need to support both DFS and TPC in order to work on channels 50-144. Is this correct? Do any Wi-Fi devices/drivers support both DFS […]