Don't understand WUD's GUI

[conceptualclarity]

I am grateful for Windows Updates Downloader, which seems like a great program. I do have a question. As you see in the screenshot I have used WUD to do a lengthy download of XP Service Pack 3 because I seem to have some files missing from that. i don't know what to do next because I don't know what the three square buttons at the top are. I don't see any wording when I hover my arrow by them.

 

 

Computer:      DELL Dimension 2400
CPU:           Intel Pentium 4-2667 (Northwood, D1)
               2666 MHz (20.00x133.3) @ 2658 MHz (20.00x132.9)
Motherboard:   DELL 0G1548
Chipset:       Intel 845GEV (Brookdale-GEV) + ICH4
Memory:        2048 MBytes @ 166 MHz, 2.5-3-3-7
               - 1024 MB PC3200 DDR-SDRAM - Kingston K
               - 1024 MB PC3200 DDR-SDRAM - Kingston K
Graphics:      Intel 82845G/GL/GV Graphics Controller [DELL]
               Intel i845G(L) Integrated, 64 MB 
Drive:         WL120GPA872, 117.2 GB, E-IDE (ATA-7)
Drive:         WDC WD2500JB-57GVC0, 244.2 GB, E-IDE (ATA-6)
Drive:         HGST HTS545050A7E380, 488.4 GB, Serial ATA 3Gb/s <-> USB
Drive:         SAMSUNG CD-R/RW SW-252S, CD-R Writer
Sound:         Intel 82801DB(M) ICH4(-M) - AC'97 Audio Controller [A-1]
Sound:         Creative Technology SB Live! Series Audio Processor
Network:       RealTek Semiconductor RTL8139 PCI Fast Ethernet NIC [A/B/C]
OS:            Microsoft Windows XP Home Edition Build 2600
Antivirus:           Panda Antivirus Pro 17.0.1
Firewall:            Panda Antivirus Pro 17.0.1
Ad Blocker:          Adguard, Ad Muncher, Adblock Plus
Default Browser:     Maxthon 4.4.8.1000
 

[steven4554]

I know this reply is extremely late as the last post was in 2017, but I think it's important to know what those three buttons do. So I will explain below:-

The first left button with the Plus icon

This is to direct the user to the WUD website to download the latest update lists (.ulz). Since the website is no longer available, you will receive a error message. This will be fixed in the next release next week.

The second middle button

This is to refresh the Update Lists

And finally, the third right button

This will display a grid menu with all Update List(s) currently installed. With option to remove any of the Update Lists.