Thanks for the reply, Jimmy. I have tried Microsoft Login as well. This is how most of my colleagues are logging in for their clients. When I take the above steps, it spins for ~5 mins, then errors out. I do not receive a pop-up for MS login, unfortunately.

This is the error log:
Source : Not Provided
Method : Not Provided
Date : 6/10/2025
Time : 1:16:27 PM
Error : A Dataverse server name is required.
Parameter name: CrmServerName
Stack Trace : Not Provided
======================================================================================================================
Source : Not Provided
Method : Not Provided
Date : 6/10/2025
Time : 3:23:23 PM
Error : A Dataverse server name is required.
Parameter name: CrmServerName
Stack Trace : Not Provided
======================================================================================================================
Source : Microsoft.IdentityModel.Clients.ActiveDirectory
Method : MoveNext
Date : 6/10/2025
Time : 3:28:07 PM
Error : Service returned error. Check InnerException for more details
Stack Trace : at Microsoft.Xrm.Tooling.Connector.CrmWebSvc.ProcessAdalExecption(Uri serviceUrl, ClientCredentials clientCredentials, X509Certificate2 userCert, UserIdentifier& user, String clientId, Uri redirectUri, PromptBehavior promptBehavior, String tokenCachePath, Boolean isOnPrem, String authority, Uri& targetServiceUrl, AuthenticationContext& authContext, String& resource, CrmLogEntry logSink, Boolean useDefaultCreds, String& authToken, AdalException adalEx)
at Microsoft.Xrm.Tooling.Connector.CrmWebSvc.ExecuteAuthenticateServiceProcess(Uri serviceUrl, ClientCredentials clientCredentials, X509Certificate2 userCert, UserIdentifier user, String clientId, Uri redirectUri, PromptBehavior promptBehavior, String tokenCachePath, Boolean isOnPrem, String authority, Uri& targetServiceUrl, AuthenticationContext& authContext, String& resource, UserIdentifier& userIdent, CrmLogEntry logSink, Boolean useDefaultCreds, SecureString clientSecret)
at Microsoft.Xrm.Tooling.Connector.CrmWebSvc.DiscoverGlobalOrganizations(Uri discoveryServiceUri, ClientCredentials clientCredentials, X509Certificate2 loginCertificate, UserIdentifier user, String clientId, Uri redirectUri, PromptBehavior promptBehavior, String tokenCachePath, Boolean isOnPrem, String authority, UserIdentifier& userOut, CrmLogEntry logSink, Boolean useGlobalDisco, Boolean useDefaultCreds)
at Microsoft.Xrm.Tooling.Connector.CrmWebSvc.DiscoverOrganizations(Uri discoveryServiceUri, ClientCredentials clientCredentials, UserIdentifier user, String clientId, Uri redirectUri, PromptBehavior promptBehavior, String tokenCachePath, Boolean isOnPrem, String authority, UserIdentifier& userOut, CrmLogEntry logSink, Boolean useGlobalDisco, Boolean useDefaultCreds)
at Microsoft.Xrm.Tooling.CrmConnectControl.CrmConnectionManager.QueryOAuthDiscoveryServer(Uri discoServer, ClientCredentials liveCreds, UserIdentifier user, String clientId, Uri redirectUri, PromptBehavior promptBehavior, String tokenCachePath, Boolean useGlobalDisco)
at Microsoft.Xrm.Tooling.CrmConnectControl.CrmConnectionManager.QueryOnlineServerList(ObservableCollection`1 svrs, OrganizationDetailCollection col, ClientCredentials liveCreds, Uri trimToDiscoveryUri, Uri globalDiscoUriToUse)
at Microsoft.Xrm.Tooling.CrmConnectControl.CrmConnectionManager.FindCrmOnlineDiscoveryServer(ClientCredentials liveCreds)
at Microsoft.Xrm.Tooling.CrmConnectControl.CrmConnectionManager.ValidateServerConnection(CrmOrgByServer selectedOrg)
======================================================================================================================
Inner Exception Level 1 :
Source : Microsoft.IdentityModel.Clients.ActiveDirectory
Method : MoveNext
Date : 6/10/2025
Time : 3:28:07 PM
Error : Request to the endpoint timed out.
Stack Trace : at Microsoft.Identity.Core.Http.HttpManager.<ExecuteWithRetryAsync>d__8.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Microsoft.Identity.Core.Http.HttpManager.<ExecuteWithRetryAsync>d__8.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Microsoft.Identity.Core.Http.HttpManager.<SendGetAsync>d__5.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Microsoft.Identity.Core.OAuth2.OAuthClient.<ExecuteRequestAsync>d__23.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Microsoft.Identity.Core.OAuth2.OAuthClient.<GetResponseAsync>d__18`1.MoveNext()
======================================================================================================================
Inner Exception Level 2 :
Source : mscorlib
Method : ThrowForNonSuccess
Date : 6/10/2025
Time : 3:28:07 PM
Error : A task was canceled.
Stack Trace : at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Microsoft.Identity.Core.Http.HttpManager.<ExecuteAsync>d__9.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Microsoft.Identity.Core.Http.HttpManager.<ExecuteWithRetryAsync>d__8.MoveNext()
======================================================================================================================