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Forum Update on Monday, May 27th 2025

Slow download speed

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  • C Offline
    C Offline
    CostasBal
    wrote on 10 Jul 2023, 12:57 last edited by
    #12

    Good evening to all.
    I tried to install it myself and it was taking days. Now just a few minutes!

    I created a shortcut of the executable file by adding a parameter. I chose a mirror from Europe.
    ...\qt-unified-windows-x64-4.6.0-online.exe --mirror https://qt-mirror.dannhauer.de/
    Select mirrors from here: https://download.qt.io/static/mirrorlist/

    A C M C 4 Replies Last reply 11 Jul 2023, 07:50
    4
    • C CostasBal
      10 Jul 2023, 12:57

      Good evening to all.
      I tried to install it myself and it was taking days. Now just a few minutes!

      I created a shortcut of the executable file by adding a parameter. I chose a mirror from Europe.
      ...\qt-unified-windows-x64-4.6.0-online.exe --mirror https://qt-mirror.dannhauer.de/
      Select mirrors from here: https://download.qt.io/static/mirrorlist/

      A Offline
      A Offline
      Ave Maria
      wrote on 11 Jul 2023, 07:50 last edited by
      #13

      @CostasBal 9 minutes instead of 9 hours. Thank you!
      BTW, this works with MaintenanceTool.exe as well.

      C 1 Reply Last reply 11 Jul 2023, 08:35
      0
      • A Ave Maria
        11 Jul 2023, 07:50

        @CostasBal 9 minutes instead of 9 hours. Thank you!
        BTW, this works with MaintenanceTool.exe as well.

        C Offline
        C Offline
        CostasBal
        wrote on 11 Jul 2023, 08:35 last edited by
        #14

        @Ave-Maria yes. I tested it but i forgot to reply here! :)

        1 Reply Last reply
        0
        • C CostasBal
          10 Jul 2023, 12:57

          Good evening to all.
          I tried to install it myself and it was taking days. Now just a few minutes!

          I created a shortcut of the executable file by adding a parameter. I chose a mirror from Europe.
          ...\qt-unified-windows-x64-4.6.0-online.exe --mirror https://qt-mirror.dannhauer.de/
          Select mirrors from here: https://download.qt.io/static/mirrorlist/

          C Offline
          C Offline
          cauefelipe1
          wrote on 11 Jul 2023, 12:01 last edited by
          #15

          @CostasBal Thank you blessed person.
          But it's ridiculous that the installer cannot provide a way to choose the mirror or even keep switching and hook to the faster one...

          S 1 Reply Last reply 11 Jul 2023, 16:58
          0
          • C Christian Ehrlicher moved this topic from General and Desktop on 11 Jul 2023, 15:00
          • C cauefelipe1
            11 Jul 2023, 12:01

            @CostasBal Thank you blessed person.
            But it's ridiculous that the installer cannot provide a way to choose the mirror or even keep switching and hook to the faster one...

            S Offline
            S Offline
            SGaist
            Lifetime Qt Champion
            wrote on 11 Jul 2023, 16:58 last edited by
            #16

            @cauefelipe1 you can change the mirror from the command line. There's also a ticket that has been opened to make it easier to do it from the UI.

            Interested in AI ? www.idiap.ch
            Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

            1 Reply Last reply
            0
            • J Offline
              J Offline
              Jorge Escobar
              wrote on 11 Jul 2023, 20:30 last edited by
              #17

              Their download speeds are a joke.
              And they expect people to pay for it? It's been 2 hours already and I'm not even on 10%

              I was looking for an alternative to tkinter, but now I get what "simple" meant on tkninter's description.

              Just pass on this, the forums don't allow you to store pictures? what a joke. It's 2023 people.
              alt text

              J K 2 Replies Last reply 11 Jul 2023, 20:49
              1
              • J Jorge Escobar
                11 Jul 2023, 20:30

                Their download speeds are a joke.
                And they expect people to pay for it? It's been 2 hours already and I'm not even on 10%

                I was looking for an alternative to tkinter, but now I get what "simple" meant on tkninter's description.

                Just pass on this, the forums don't allow you to store pictures? what a joke. It's 2023 people.
                alt text

                J Offline
                J Offline
                JonB
                wrote on 11 Jul 2023, 20:49 last edited by
                #18

                @Jorge-Escobar said in Slow download speed:

                And they expect people to pay for it?

                I truly don't know: if you pay for a commercial license is there not a faster download available to you?

                K 1 Reply Last reply 12 Jul 2023, 07:56
                0
                • J JonB
                  11 Jul 2023, 20:49

                  @Jorge-Escobar said in Slow download speed:

                  And they expect people to pay for it?

                  I truly don't know: if you pay for a commercial license is there not a faster download available to you?

                  K Offline
                  K Offline
                  kkoehne
                  Moderators
                  wrote on 12 Jul 2023, 07:56 last edited by
                  #19

                  @JonB said in Slow download speed:

                  if you pay for a commercial license is there not a faster download available to you?

                  Yes. Commercial customers are served via Amazon AWS. For open source users, we're relying on a network of servers: https://download.qt.io/static/mirrorlist/. Typically the speed are OK there, but it happens that some servers just get slow, and then the list need to be tweaked ...

                  Director R&D, The Qt Company

                  K J 2 Replies Last reply 12 Jul 2023, 07:57
                  1
                  • K kkoehne
                    12 Jul 2023, 07:56

                    @JonB said in Slow download speed:

                    if you pay for a commercial license is there not a faster download available to you?

                    Yes. Commercial customers are served via Amazon AWS. For open source users, we're relying on a network of servers: https://download.qt.io/static/mirrorlist/. Typically the speed are OK there, but it happens that some servers just get slow, and then the list need to be tweaked ...

                    K Offline
                    K Offline
                    kkoehne
                    Moderators
                    wrote on 12 Jul 2023, 07:57 last edited by
                    #20

                    @kkoehne If you administer a server yourself, or know an organization who would volunteer to set up a mirror, let us know ! https://wiki.qt.io/Mirror_howto

                    Director R&D, The Qt Company

                    1 Reply Last reply
                    0
                    • J Jorge Escobar
                      11 Jul 2023, 20:30

                      Their download speeds are a joke.
                      And they expect people to pay for it? It's been 2 hours already and I'm not even on 10%

                      I was looking for an alternative to tkinter, but now I get what "simple" meant on tkninter's description.

                      Just pass on this, the forums don't allow you to store pictures? what a joke. It's 2023 people.
                      alt text

                      K Offline
                      K Offline
                      kkoehne
                      Moderators
                      wrote on 12 Jul 2023, 08:00 last edited by
                      #21

                      @Jorge-Escobar said in Slow download speed:

                      I was looking for an alternative to tkinter, but now I get what "simple" meant on tkninter's description.

                      This sounds like you're interested in just the python bindings. Then actually

                      pip install pyside6
                      

                      is your friend :)

                      Director R&D, The Qt Company

                      1 Reply Last reply
                      0
                      • K kkoehne
                        12 Jul 2023, 07:56

                        @JonB said in Slow download speed:

                        if you pay for a commercial license is there not a faster download available to you?

                        Yes. Commercial customers are served via Amazon AWS. For open source users, we're relying on a network of servers: https://download.qt.io/static/mirrorlist/. Typically the speed are OK there, but it happens that some servers just get slow, and then the list need to be tweaked ...

                        J Offline
                        J Offline
                        JonB
                        wrote on 12 Jul 2023, 08:02 last edited by
                        #22

                        @kkoehne said in Slow download speed:

                        Yes. Commercial customers are served via Amazon AWS.

                        So I don't know why @Jorge-Escobar is complaining about "And they expect people to pay for it?", if he is paying for a commercial licence he should use that.

                        1 Reply Last reply
                        0
                        • C CostasBal
                          10 Jul 2023, 12:57

                          Good evening to all.
                          I tried to install it myself and it was taking days. Now just a few minutes!

                          I created a shortcut of the executable file by adding a parameter. I chose a mirror from Europe.
                          ...\qt-unified-windows-x64-4.6.0-online.exe --mirror https://qt-mirror.dannhauer.de/
                          Select mirrors from here: https://download.qt.io/static/mirrorlist/

                          M Offline
                          M Offline
                          Milkiananas
                          wrote on 21 Jul 2023, 15:00 last edited by
                          #23

                          @CostasBal
                          Also works on macOS, in which case pull out .app and from the terminal:
                          ./qt-unified-macOS-x64-4.6.0-online.app/Contents/MacOS/qt-unified-macOS-x64-4.6.0-online --mirror https://qt-mirror.dannhauer.de/

                          Finish installation in minutes! Great job!

                          1 Reply Last reply
                          0
                          • C CostasBal
                            10 Jul 2023, 12:57

                            Good evening to all.
                            I tried to install it myself and it was taking days. Now just a few minutes!

                            I created a shortcut of the executable file by adding a parameter. I chose a mirror from Europe.
                            ...\qt-unified-windows-x64-4.6.0-online.exe --mirror https://qt-mirror.dannhauer.de/
                            Select mirrors from here: https://download.qt.io/static/mirrorlist/

                            C Offline
                            C Offline
                            csab6597
                            wrote on 22 Jul 2023, 19:47 last edited by
                            #24

                            @CostasBal Currently also experiencing horrible download speeds

                            But nowadays we can just use the Qt installer with an option to select the mirror. On Windows it is .\MaintenanceTool.exe --mirror https://somemirror.com (with one address from https://download.qt.io/static/mirrorlist/)

                            No need to use the old Repo Chooser anymore

                            JKSHJ C 2 Replies Last reply 23 Jul 2023, 01:42
                            0
                            • C csab6597
                              22 Jul 2023, 19:47

                              @CostasBal Currently also experiencing horrible download speeds

                              But nowadays we can just use the Qt installer with an option to select the mirror. On Windows it is .\MaintenanceTool.exe --mirror https://somemirror.com (with one address from https://download.qt.io/static/mirrorlist/)

                              No need to use the old Repo Chooser anymore

                              JKSHJ Offline
                              JKSHJ Offline
                              JKSH
                              Moderators
                              wrote on 23 Jul 2023, 01:42 last edited by
                              #25

                              @csab6597 said in Slow download speed:

                              No need to use the old Repo Chooser anymore

                              Correct.

                              You cannot use the old Qt SDK Repo Chooser anymore as it does not work with the latest installer. Fortunately, Qt SDK Repo Chooser is no longer needed because the latest installer lets you select a mirror via a console argument.

                              Qt Doc Search for browsers: forum.qt.io/topic/35616/web-browser-extension-for-improved-doc-searches

                              1 Reply Last reply
                              0
                              • C csab6597
                                22 Jul 2023, 19:47

                                @CostasBal Currently also experiencing horrible download speeds

                                But nowadays we can just use the Qt installer with an option to select the mirror. On Windows it is .\MaintenanceTool.exe --mirror https://somemirror.com (with one address from https://download.qt.io/static/mirrorlist/)

                                No need to use the old Repo Chooser anymore

                                C Offline
                                C Offline
                                csab6597
                                wrote on 23 Jul 2023, 07:08 last edited by csab6597
                                #26

                                @csab6597 Well, apparently mirrors are not alyways complete. Tried different european mirrors, got

                                Error transferring https://ftp.fau.de/qtproject//qtsdkrepository/windows_x86/desktop/qt6_652_insighttracker/qt.qt6.652.examples.qtinsighttracker/6.5.2-0-202307080351tqtc-qtinsighttracker-examples-6.5.2.7z.sha1 - server replied: Not Found

                                J 1 Reply Last reply 23 Jul 2023, 20:37
                                0
                                • C csab6597
                                  23 Jul 2023, 07:08

                                  @csab6597 Well, apparently mirrors are not alyways complete. Tried different european mirrors, got

                                  Error transferring https://ftp.fau.de/qtproject//qtsdkrepository/windows_x86/desktop/qt6_652_insighttracker/qt.qt6.652.examples.qtinsighttracker/6.5.2-0-202307080351tqtc-qtinsighttracker-examples-6.5.2.7z.sha1 - server replied: Not Found

                                  J Offline
                                  J Offline
                                  Jique
                                  wrote on 23 Jul 2023, 20:37 last edited by
                                  #27

                                  @csab6597 Googling that error I found https://forum.qt.io/topic/146776/qt-online-installer-file-not-found from 5 days ago. For me also Installer version 4.6.0 didn't work, so I tried version 4.5.1 and it worked (found it from my downloads folder, I don't know how to get older versions from the website)

                                  M 1 Reply Last reply 23 Jul 2023, 20:51
                                  0
                                  • J Jique
                                    23 Jul 2023, 20:37

                                    @csab6597 Googling that error I found https://forum.qt.io/topic/146776/qt-online-installer-file-not-found from 5 days ago. For me also Installer version 4.6.0 didn't work, so I tried version 4.5.1 and it worked (found it from my downloads folder, I don't know how to get older versions from the website)

                                    M Offline
                                    M Offline
                                    mpergand
                                    wrote on 23 Jul 2023, 20:51 last edited by
                                    #28

                                    @Jique said in Slow download speed:

                                    I don't know how to get older versions from the website

                                    https://download.qt.io/archive/online_installers/

                                    1 Reply Last reply
                                    0
                                    • B Offline
                                      B Offline
                                      Bhagwate
                                      wrote 30 days ago last edited by
                                      #29

                                      Fast forward 2025, it's the same - below 100KB woke speed. The joker who mocked the guy who asked this genuine question taunting on his/her internet speed read here - my browser is downloading data from other sources at 90 - 120 Mbps effective speed and this sucker installation isn't going over 100Kb. Assuming that joker was getting good download speed at installation, means either they are releasing full bandwidth only for some privileged geographies OR they have extremely poor infrastructure even after 7 years.

                                      jsulmJ 1 Reply Last reply 29 days ago
                                      0
                                      • B Bhagwate
                                        30 days ago

                                        Fast forward 2025, it's the same - below 100KB woke speed. The joker who mocked the guy who asked this genuine question taunting on his/her internet speed read here - my browser is downloading data from other sources at 90 - 120 Mbps effective speed and this sucker installation isn't going over 100Kb. Assuming that joker was getting good download speed at installation, means either they are releasing full bandwidth only for some privileged geographies OR they have extremely poor infrastructure even after 7 years.

                                        jsulmJ Offline
                                        jsulmJ Offline
                                        jsulm
                                        Lifetime Qt Champion
                                        wrote 29 days ago last edited by
                                        #30

                                        @Bhagwate Try another mirror, see https://wiki.qt.io/Online_Installer_4.x

                                        https://forum.qt.io/topic/113070/qt-code-of-conduct

                                        1 Reply Last reply
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