Android Error shows editor launch time - all projects - impossible to work

[KreizLand]

I have purchased new PC and archivated all my projects - then I transfered them here.
After installing Unity HUB I added my project and tried to launch.
Project was updated to the new version. But on the start Console show errors (2-5 depends on project) [HH:MM:SS] - here is time when the editor starts.

Errors appeare only in Android projects
In external tools i have all stuff intalled with Unity HUB (checkmark is on) but under each tab there is a warning “You are missing reccomended Anroid SDK/NDK. Intall the reccomended version with Unity HUB”
New project preferences external tools throw that after opening(but not always):

NullReferenceException: Object reference not set to an instance of an object
UnityEditor.Android.SDKManager…ctor () (at <8277255796414cc8b8865316c1676de5>:0)
UnityEditor.Android.SDKManager.GetInstance () (at <8277255796414cc8b8865316c1676de5>:0)
UnityEditor.Android.AndroidPreferenceWindowExtension.WritePreferences () (at <8277255796414cc8b8865316c1676de5>:0)
UnityEditor.PreferencesProvider.WritePreferences () (at C:/buildslave/unity/build/Editor/Mono/PreferencesWindow/PreferencesSettingsProviders.cs:818)
UnityEditor.PreferencesProvider.ApplyChangesToPrefs (System.Boolean force) (at C:/buildslave/unity/build/Editor/Mono/PreferencesWindow/PreferencesSettingsProviders.cs:535)
UnityEditor.PreferencesProvider.ShowExternalApplications (System.String searchContext) (at C:/buildslave/unity/build/Editor/Mono/PreferencesWindow/PreferencesSettingsProviders.cs:381)
UnityEditor.PreferencesProvider.OnGUI (System.String searchContext, System.Action`1[T] drawAction) (at C:/buildslave/unity/build/Editor/Mono/PreferencesWindow/PreferencesSettingsProviders.cs:307)
UnityEditor.PreferencesProvider+c__AnonStorey1.<>m__0 (System.String searchContext) (at C:/buildslave/unity/build/Editor/Mono/PreferencesWindow/PreferencesSettingsProviders.cs:210)
UnityEditor.SettingsProvider.OnGUI (System.String searchContext) (at C:/buildslave/unity/build/Editor/Mono/Settings/SettingsProvider.cs:103)
UnityEditor.SettingsWindow.DrawControls () (at C:/buildslave/unity/build/Editor/Mono/Settings/SettingsWindow.cs:322)
UnityEditor.SettingsWindow.DrawSettingsPanel () (at C:/buildslave/unity/build/Editor/Mono/Settings/SettingsWindow.cs:313)
UnityEngine.UIElements.IMGUIContainer.DoOnGUI (UnityEngine.Event evt, UnityEngine.Matrix4x4 parentTransform, UnityEngine.Rect clippingRect, System.Boolean isComputingLayout, UnityEngine.Rect layoutSize) (at C:/buildslave/unity/build/Modules/UIElements/IMGUIContainer.cs:298)
UnityEngine.UIElements.IMGUIContainer.HandleIMGUIEvent (UnityEngine.Event e, UnityEngine.Matrix4x4 worldTransform, UnityEngine.Rect clippingRect) (at C:/buildslave/unity/build/Modules/UIElements/IMGUIContainer.cs:483)
UnityEngine.UIElements.IMGUIContainer.HandleIMGUIEvent (UnityEngine.Event e) (at C:/buildslave/unity/build/Modules/UIElements/IMGUIContainer.cs:466)
UnityEngine.UIElements.IMGUIContainer.HandleEvent (UnityEngine.UIElements.EventBase evt) (at C:/buildslave/unity/build/Modules/UIElements/IMGUIContainer.cs:447)
UnityEngine.UIElements.MouseCaptureDispatchingStrategy.DispatchEvent (UnityEngine.UIElements.EventBase evt, UnityEngine.UIElements.IPanel panel) (at C:/buildslave/unity/build/Modules/UIElements/Events/MouseCaptureDispatchingStrategy.cs:93)
UnityEngine.UIElements.EventDispatcher.ProcessEvent (UnityEngine.UIElements.EventBase evt, UnityEngine.UIElements.IPanel panel) (at C:/buildslave/unity/build/Modules/UIElements/EventDispatcher.cs:280)
UnityEngine.UIElements.EventDispatcher.Dispatch (UnityEngine.UIElements.EventBase evt, UnityEngine.UIElements.IPanel panel, UnityEngine.UIElements.DispatchMode dispatchMode) (at C:/buildslave/unity/build/Modules/UIElements/EventDispatcher.cs:156)
UnityEngine.UIElements.BaseVisualElementPanel.SendEvent (UnityEngine.UIElements.EventBase e, UnityEngine.UIElements.DispatchMode dispatchMode) (at C:/buildslave/unity/build/Modules/UIElements/Panel.cs:190)
UnityEngine.UIElements.UIElementsUtility.DoDispatch (UnityEngine.UIElements.BaseVisualElementPanel panel) (at C:/buildslave/unity/build/Modules/UIElements/UIElementsUtility.cs:255)
UnityEngine.UIElements.UIElementsUtility.ProcessEvent (System.Int32 instanceID, System.IntPtr nativeEventPtr) (at C:/buildslave/unity/build/Modules/UIElements/UIElementsUtility.cs:78)
UnityEngine.GUIUtility.ProcessEvent (System.Int32 instanceID, System.IntPtr nativeEventPtr) (at C:/buildslave/unity/build/Modules/IMGUI/GUIUtility.cs:179)

Warnings in external tools and errors.

[Joe-Censored]

Four blank errors in each new project

Hello everyone, I’m a developer but I’m completely new to Unity. I installed it recently and I’ve been watching some tutorials. But I’ve realized that after opening any 2D or 3D new project, four blank errors automatically appear in the Console, and I can’t run the game nor build. These four errors show no indication or info at all, only the hour they showed up (exactly the same time I created the new project). I can’t clear the Console, and double-click on them makes nothing. If I try to “Bui…