Failed to fetch packages from source(s)

[Will_Wang]

only happens when i type and try to search for a plugin

also the online tab doesn’t load initially, until i go to installed tab and come back.

[scottd (Scott Davidson)]

There is a lot here to test, but I might start with the Intel Killer app settings. They can cause this:

PackageManager - The SSL connection could not be established

@wim it’s a long shot but it seems to be related to Intel Killer Performance Suite. It intercepts SSL handshakes to see what kind of data is being sent so it can prioritize games. When I disabled the Prioritization Engine i could load the Package Manager and install all needed plugins Open the Killer Intelligence Center Go to the Settings Turn OFF the Killer Prioritization Engine. Turn OFF Auto Bandwidth if it is on. Restart Rhino and test. [image]

[D-ARCH_ETHZ]

Thanks alot for this Scott

Also in the Year 2026 Intel disturbs the connection to Yak.

I just had to turn off “Priorization” in the Intel Settings and all worked smoothly afterwards.