diff --git a/changelog/fragments/1759335344-fix-troubleshooting-message-url-for-versions-after-9.yaml b/changelog/fragments/1759335344-fix-troubleshooting-message-url-for-versions-after-9.yaml
new file mode 100644
index 00000000000..2883c5388d9
--- /dev/null
+++ b/changelog/fragments/1759335344-fix-troubleshooting-message-url-for-versions-after-9.yaml
@@ -0,0 +1,42 @@
+# REQUIRED
+# Kind can be one of:
+# - breaking-change: a change to previously-documented behavior
+# - deprecation: functionality that is being removed in a later release
+# - bug-fix: fixes a problem in a previous version
+# - enhancement: extends functionality but does not break or fix existing behavior
+# - feature: new functionality
+# - known-issue: problems that we are aware of in a given version
+# - security: impacts on the security of a product or a user’s deployment.
+# - upgrade: important information for someone upgrading from a prior version
+# - other: does not fit into any of the other categories
+kind: bug-fix
+
+# REQUIRED for all kinds
+# Change summary; a 80ish characters long description of the change.
+summary: Fix troubleshooting docs URL for 9.x+ to prevent invalid version links
+# this field accommodate a description without length limits.
+# description:
+
+# REQUIRED for breaking-change, deprecation, known-issue
+# impact:
+
+# REQUIRED for breaking-change, deprecation, known-issue
+# action:
+
+# REQUIRED for all kinds
+# Affected component; usually one of "elastic-agent", "fleet-server", "filebeat", "metricbeat", "auditbeat", "all", etc.
+component: elastic-agent
+
+# AUTOMATED
+# OPTIONAL to manually add other PR URLs
+# PR URL: A link the PR that added the changeset.
+# If not present is automatically filled by the tooling finding the PR where this changelog fragment has been added.
+# NOTE: the tooling supports backports, so it's able to fill the original PR number instead of the backport PR number.
+# Please provide it if you are adding a fragment for a different PR.
+# pr: https://github.com/owner/repo/1234
+
+# AUTOMATED
+# OPTIONAL to manually add other issue URLs
+# Issue URL; optional; the GitHub issue related to this changeset (either closes or is part of).
+# If not present is automatically filled by the tooling with the issue linked to the PR number.
+# issue: https://github.com/owner/repo/1234
diff --git a/internal/pkg/agent/cmd/apply_flavor.go b/internal/pkg/agent/cmd/apply_flavor.go
index f184df21185..d5051a3cb5c 100644
--- a/internal/pkg/agent/cmd/apply_flavor.go
+++ b/internal/pkg/agent/cmd/apply_flavor.go
@@ -24,7 +24,7 @@ func newApplyFlavorCommandWithArgs(_ []string, streams *cli.IOStreams) *cobra.Co
 		Short: "Apply Flavor cleans up unnecessary components from agent installation directory",
 		Run: func(c *cobra.Command, _ []string) {
 			if err := applyCmd(); err != nil {
-				fmt.Fprintf(streams.Err, "Error: %v\n%s\n", err, troubleshootMessage())
+				fmt.Fprintf(streams.Err, "Error: %v\n%s\n", err, troubleshootMessage)
 				logExternal(fmt.Sprintf("%s apply flavor failed: %s", paths.BinaryName, err))
 				os.Exit(1)
 			}
diff --git a/internal/pkg/agent/cmd/common.go b/internal/pkg/agent/cmd/common.go
index 0bec7dc3540..e3d8cdf0968 100644
--- a/internal/pkg/agent/cmd/common.go
+++ b/internal/pkg/agent/cmd/common.go
@@ -6,9 +6,7 @@ package cmd
 
 import (
 	"flag"
-	"fmt"
 	"os"
-	"strings"
 
 	"github.com/spf13/cobra"
 
@@ -17,15 +15,12 @@ import (
 
 	"github.com/elastic/elastic-agent/internal/pkg/basecmd"
 	"github.com/elastic/elastic-agent/internal/pkg/cli"
-	"github.com/elastic/elastic-agent/internal/pkg/release"
 	"github.com/elastic/elastic-agent/version"
 )
 
-func troubleshootMessage() string {
-	v := strings.Split(release.Version(), ".")
-	version := strings.Join(v[:2], ".")
-	return fmt.Sprintf("For help, please see our troubleshooting guide at https://www.elastic.co/guide/en/fleet/%s/fleet-troubleshooting.html", version)
-}
+const (
+	troubleshootMessage = "For help, please see our troubleshooting guide at https://www.elastic.co/docs/troubleshoot/ingest/fleet/common-problems"
+)
 
 // NewCommand returns the default command for the agent.
 func NewCommand() *cobra.Command {
diff --git a/internal/pkg/agent/cmd/container.go b/internal/pkg/agent/cmd/container.go
index e43a3145283..32021ed4f6f 100644
--- a/internal/pkg/agent/cmd/container.go
+++ b/internal/pkg/agent/cmd/container.go
@@ -168,7 +168,7 @@ occurs on every start of the container set FLEET_FORCE to 1.
 }
 
 func logError(streams *cli.IOStreams, err error) {
-	fmt.Fprintf(streams.Err, "Error: %v\n%s\n", err, troubleshootMessage())
+	fmt.Fprintf(streams.Err, "Error: %v\n%s\n", err, troubleshootMessage)
 }
 
 func logInfo(streams *cli.IOStreams, a ...interface{}) {
@@ -409,7 +409,7 @@ func ensureServiceToken(streams *cli.IOStreams, cfg *setupConfig) error {
 	if err != nil {
 		return err
 	}
-	code, r, err := client.Connection.Request("POST", "/api/fleet/service_tokens", nil, nil, nil)
+	code, r, err := client.Request("POST", "/api/fleet/service_tokens", nil, nil, nil)
 	if err != nil {
 		return fmt.Errorf("request to get security token from Kibana failed: %w", err)
 	}
@@ -712,14 +712,14 @@ func isTrue(val string) bool {
 func performGET(cfg setupConfig, client *kibana.Client, path string, response interface{}, writer io.Writer, msg string) error {
 	var lastErr error
 	for i := 0; i < cfg.Kibana.RetryMaxCount; i++ {
-		code, result, err := client.Connection.Request("GET", path, nil, nil, nil)
+		code, result, err := client.Request("GET", path, nil, nil, nil)
 		if err != nil || code != 200 {
 			if err != nil {
 				err = fmt.Errorf("http GET request to %s%s fails: %w. Response: %s",
-					client.Connection.URL, path, err, truncateString(result))
+					client.URL, path, err, truncateString(result))
 			} else {
 				err = fmt.Errorf("http GET request to %s%s fails. StatusCode: %d Response: %s",
-					client.Connection.URL, path, code, truncateString(result))
+					client.URL, path, code, truncateString(result))
 			}
 			fmt.Fprintf(writer, "%s failed: %s\n", msg, err)
 			<-time.After(cfg.Kibana.RetrySleepDuration)
@@ -740,7 +740,7 @@ func truncateString(b []byte) string {
 		runes = append(runes[:maxLength], []rune("... (truncated)")...)
 	}
 
-	return strings.Replace(string(runes), "\n", " ", -1)
+	return strings.ReplaceAll(string(runes), "\n", " ")
 }
 
 // runLegacyAPMServer extracts the bundled apm-server from elastic-agent
diff --git a/internal/pkg/agent/cmd/diagnostics.go b/internal/pkg/agent/cmd/diagnostics.go
index ef13a4704a2..b9bb8317718 100644
--- a/internal/pkg/agent/cmd/diagnostics.go
+++ b/internal/pkg/agent/cmd/diagnostics.go
@@ -28,7 +28,7 @@ func newDiagnosticsCommand(_ []string, streams *cli.IOStreams) *cobra.Command {
 		Long:  "This command gathers diagnostics information from the Elastic Agent and writes it to a zip archive.",
 		Run: func(c *cobra.Command, args []string) {
 			if err := diagnosticCmd(streams, c); err != nil {
-				fmt.Fprintf(streams.Err, "Error: %v\n%s\n", err, troubleshootMessage())
+				fmt.Fprintf(streams.Err, "Error: %v\n%s\n", err, troubleshootMessage)
 				os.Exit(1)
 			}
 		},
diff --git a/internal/pkg/agent/cmd/enroll.go b/internal/pkg/agent/cmd/enroll.go
index 3b0248fec1e..0fc2c63fa17 100644
--- a/internal/pkg/agent/cmd/enroll.go
+++ b/internal/pkg/agent/cmd/enroll.go
@@ -43,7 +43,7 @@ func newEnrollCommandWithArgs(_ []string, streams *cli.IOStreams) *cobra.Command
 		Long:  "This command will enroll the Elastic Agent into Fleet.",
 		Run: func(c *cobra.Command, args []string) {
 			if err := enroll(streams, c); err != nil {
-				fmt.Fprintf(streams.Err, "Error: %v\n%s\n", err, troubleshootMessage())
+				fmt.Fprintf(streams.Err, "Error: %v\n%s\n", err, troubleshootMessage)
 				logExternal(fmt.Sprintf("%s enroll failed: %s", paths.BinaryName, err))
 				os.Exit(1)
 			}
diff --git a/internal/pkg/agent/cmd/inspect.go b/internal/pkg/agent/cmd/inspect.go
index b71096626f1..76958dc0983 100644
--- a/internal/pkg/agent/cmd/inspect.go
+++ b/internal/pkg/agent/cmd/inspect.go
@@ -58,7 +58,7 @@ wait that amount of time before using the variables for the configuration.
 			ctx, cancel := context.WithCancel(context.Background())
 			service.HandleSignals(func() {}, cancel)
 			if err := inspectConfig(ctx, paths.ConfigFile(), opts, streams); err != nil {
-				fmt.Fprintf(streams.Err, "Error: %v\n%s\n", err, troubleshootMessage())
+				fmt.Fprintf(streams.Err, "Error: %v\n%s\n", err, troubleshootMessage)
 				os.Exit(1)
 			}
 		},
@@ -111,7 +111,7 @@ variables for the configuration.
 			service.HandleSignals(func() {}, cancel)
 
 			if err := inspectComponents(ctx, paths.ConfigFile(), opts, streams); err != nil {
-				fmt.Fprintf(streams.Err, "Error: %v\n%s\n", err, troubleshootMessage())
+				fmt.Fprintf(streams.Err, "Error: %v\n%s\n", err, troubleshootMessage)
 				os.Exit(1)
 			}
 		},
diff --git a/internal/pkg/agent/cmd/install.go b/internal/pkg/agent/cmd/install.go
index 9e48532c9ae..8c4ff4e941e 100644
--- a/internal/pkg/agent/cmd/install.go
+++ b/internal/pkg/agent/cmd/install.go
@@ -49,7 +49,7 @@ would like the Agent to operate.
 `,
 		Run: func(c *cobra.Command, _ []string) {
 			if err := installCmd(streams, c); err != nil {
-				fmt.Fprintf(streams.Err, "Error: %v\n%s\n", err, troubleshootMessage())
+				fmt.Fprintf(streams.Err, "Error: %v\n%s\n", err, troubleshootMessage)
 				logExternal(fmt.Sprintf("%s install failed: %s", paths.BinaryName, err))
 				os.Exit(1)
 			}
diff --git a/internal/pkg/agent/cmd/logs.go b/internal/pkg/agent/cmd/logs.go
index 76978057de5..21009602d99 100644
--- a/internal/pkg/agent/cmd/logs.go
+++ b/internal/pkg/agent/cmd/logs.go
@@ -170,7 +170,7 @@ func newLogsCommandWithArgs(_ []string, streams *cli.IOStreams) *cobra.Command {
 		Long:  "This command allows to output, watch and filter Elastic Agent logs.",
 		Run: func(c *cobra.Command, _ []string) {
 			if err := logsCmd(streams, c, logsDir, eventLogsDir); err != nil {
-				fmt.Fprintf(streams.Err, "Error: %v\n%s\n", err, troubleshootMessage())
+				fmt.Fprintf(streams.Err, "Error: %v\n%s\n", err, troubleshootMessage)
 				os.Exit(1)
 			}
 		},
diff --git a/internal/pkg/agent/cmd/privileged.go b/internal/pkg/agent/cmd/privileged.go
index 2d462ec16d9..29b4a611d32 100644
--- a/internal/pkg/agent/cmd/privileged.go
+++ b/internal/pkg/agent/cmd/privileged.go
@@ -34,7 +34,7 @@ privileged it will still perform all the same work, including stopping and start
 		Args: cobra.ExactArgs(0),
 		Run: func(c *cobra.Command, args []string) {
 			if err := privilegedCmd(streams, c); err != nil {
-				fmt.Fprintf(streams.Err, "Error: %v\n%s\n", err, troubleshootMessage())
+				fmt.Fprintf(streams.Err, "Error: %v\n%s\n", err, troubleshootMessage)
 				os.Exit(1)
 			}
 		},
diff --git a/internal/pkg/agent/cmd/reexec_windows.go b/internal/pkg/agent/cmd/reexec_windows.go
index 9b9a727cf9f..e0322a264bb 100644
--- a/internal/pkg/agent/cmd/reexec_windows.go
+++ b/internal/pkg/agent/cmd/reexec_windows.go
@@ -37,7 +37,7 @@ func newReExecWindowsCommand(_ []string, streams *cli.IOStreams) *cobra.Command
 			cfg := getConfig(streams)
 			log, err := configuredLogger(cfg, reexecName)
 			if err != nil {
-				fmt.Fprintf(streams.Err, "Error configuring logger: %v\n%s\n", err, troubleshootMessage())
+				fmt.Fprintf(streams.Err, "Error configuring logger: %v\n%s\n", err, troubleshootMessage)
 				os.Exit(3)
 			}
 
diff --git a/internal/pkg/agent/cmd/run.go b/internal/pkg/agent/cmd/run.go
index ea4186c6465..7f8c189380d 100644
--- a/internal/pkg/agent/cmd/run.go
+++ b/internal/pkg/agent/cmd/run.go
@@ -87,7 +87,7 @@ func newRunCommandWithArgs(_ []string, streams *cli.IOStreams) *cobra.Command {
 			fleetInitTimeout, _ := cmd.Flags().GetDuration("fleet-init-timeout")
 			testingMode, _ := cmd.Flags().GetBool("testing-mode")
 			if err := run(nil, testingMode, fleetInitTimeout); err != nil && !errors.Is(err, context.Canceled) {
-				fmt.Fprintf(streams.Err, "Error: %v\n%s\n", err, troubleshootMessage())
+				fmt.Fprintf(streams.Err, "Error: %v\n%s\n", err, troubleshootMessage)
 				return err
 			}
 			return nil
@@ -351,7 +351,7 @@ func runElasticAgent(
 		return err
 	}
 
-	monitoringServer, err := setupMetrics(l, cfg.Settings.DownloadConfig.OS(), cfg.Settings.MonitoringConfig, tracer, coord)
+	monitoringServer, err := setupMetrics(l, cfg.Settings.MonitoringConfig, tracer, coord)
 	if err != nil {
 		return err
 	}
@@ -710,7 +710,6 @@ func initTracer(agentName, version string, mcfg *monitoringCfg.MonitoringConfig)
 
 func setupMetrics(
 	logger *logger.Logger,
-	operatingSystem string,
 	cfg *monitoringCfg.MonitoringConfig,
 	tracer *apm.Tracer,
 	coord *coordinator.Coordinator,
diff --git a/internal/pkg/agent/cmd/status.go b/internal/pkg/agent/cmd/status.go
index d9c82359462..e014a48852b 100644
--- a/internal/pkg/agent/cmd/status.go
+++ b/internal/pkg/agent/cmd/status.go
@@ -44,7 +44,7 @@ func newStatusCommand(_ []string, streams *cli.IOStreams) *cobra.Command {
 		Long:  `This command shows the current status of the running Elastic Agent daemon.`,
 		Run: func(c *cobra.Command, args []string) {
 			if err := statusCmd(streams, c, args); err != nil {
-				fmt.Fprintf(streams.Err, "Error: %v\n%s\n", err, troubleshootMessage())
+				fmt.Fprintf(streams.Err, "Error: %v\n%s\n", err, troubleshootMessage)
 				os.Exit(1)
 			}
 		},
diff --git a/internal/pkg/agent/cmd/uninstall.go b/internal/pkg/agent/cmd/uninstall.go
index a83df2e6055..fca0bc47f2b 100644
--- a/internal/pkg/agent/cmd/uninstall.go
+++ b/internal/pkg/agent/cmd/uninstall.go
@@ -28,7 +28,7 @@ Unless -f is used this command will ask confirmation before performing removal.
 `,
 		Run: func(c *cobra.Command, _ []string) {
 			if err := uninstallCmd(streams, c); err != nil {
-				fmt.Fprintf(streams.Err, "Error: %v\n%s\n", err, troubleshootMessage())
+				fmt.Fprintf(streams.Err, "Error: %v\n%s\n", err, troubleshootMessage)
 				logExternal(fmt.Sprintf("%s uninstall failed: %s", paths.BinaryName, err))
 				os.Exit(1)
 			}
diff --git a/internal/pkg/agent/cmd/unprivileged.go b/internal/pkg/agent/cmd/unprivileged.go
index a6d7ea70f06..95a108d208c 100644
--- a/internal/pkg/agent/cmd/unprivileged.go
+++ b/internal/pkg/agent/cmd/unprivileged.go
@@ -36,7 +36,7 @@ unprivileged it will still perform all the same work, including stopping and sta
 		Args: cobra.ExactArgs(0),
 		Run: func(c *cobra.Command, args []string) {
 			if err := unprivilegedCmd(streams, c); err != nil {
-				fmt.Fprintf(streams.Err, "Error: %v\n%s\n", err, troubleshootMessage())
+				fmt.Fprintf(streams.Err, "Error: %v\n%s\n", err, troubleshootMessage)
 				os.Exit(1)
 			}
 		},
diff --git a/internal/pkg/agent/cmd/upgrade.go b/internal/pkg/agent/cmd/upgrade.go
index c944133e288..f7c94c80907 100644
--- a/internal/pkg/agent/cmd/upgrade.go
+++ b/internal/pkg/agent/cmd/upgrade.go
@@ -51,7 +51,7 @@ func newUpgradeCommandWithArgs(_ []string, streams *cli.IOStreams) *cobra.Comman
 		Run: func(c *cobra.Command, args []string) {
 			c.SetContext(context.Background())
 			if err := upgradeCmd(streams, c, args); err != nil {
-				fmt.Fprintf(streams.Err, "Error: %v\n%s\n", err, troubleshootMessage())
+				fmt.Fprintf(streams.Err, "Error: %v\n%s\n", err, troubleshootMessage)
 				os.Exit(1)
 			}
 		},
diff --git a/internal/pkg/agent/cmd/watch.go b/internal/pkg/agent/cmd/watch.go
index 037c01a91d0..c9400b6628f 100644
--- a/internal/pkg/agent/cmd/watch.go
+++ b/internal/pkg/agent/cmd/watch.go
@@ -46,7 +46,7 @@ func newWatchCommandWithArgs(_ []string, streams *cli.IOStreams) *cobra.Command
 			cfg := getConfig(streams)
 			log, err := configuredLogger(cfg, watcherName)
 			if err != nil {
-				fmt.Fprintf(streams.Err, "Error configuring logger: %v\n%s\n", err, troubleshootMessage())
+				fmt.Fprintf(streams.Err, "Error configuring logger: %v\n%s\n", err, troubleshootMessage)
 				os.Exit(3)
 			}
 
@@ -55,7 +55,7 @@ func newWatchCommandWithArgs(_ []string, streams *cli.IOStreams) *cobra.Command
 
 			if err := watchCmd(log, cfg); err != nil {
 				log.Errorw("Watch command failed", "error.message", err)
-				fmt.Fprintf(streams.Err, "Watch command failed: %v\n%s\n", err, troubleshootMessage())
+				fmt.Fprintf(streams.Err, "Watch command failed: %v\n%s\n", err, troubleshootMessage)
 				os.Exit(4)
 			}
 		},