Troubleshooting Slow Boot Times in Windows 10: Checking Windows Performance Analyzer Logs

Troubleshooting Slow Boot Times in Windows 10: Checking Windows Performance Analyzer Logs

If your computer is taking an unusually long time to boot, it can be frustrating. This article will guide you through the process of using Windows Performance Analyzer (WPA) to diagnose and troubleshoot slow boot times on your Windows 10 computer. By the end of this article, you will have a better understanding of how to interpret WPA logs and improve your computer's boot time.

What is Windows Performance Analyzer?

Windows Performance Analyzer (WPA) is a powerful tool that comes with the Windows Assessment and Deployment Kit (ADK). It allows you to capture and analyze performance data to identify and resolve performance issues. WPA can be used to analyze boot times, application performance, and system resource usage.

Capturing a Boot Trace with WPA

To capture a boot trace with WPA, you will need to enable boot logging. Here's how:

1. Press Windows key + X and select Command Prompt (Admin) or PowerShell (Admin).
2. Type the following command and press Enter: bcdedit /set bootlog True
3. Restart your computer.

After your computer has booted up, you can capture a boot trace using WPA. Here's how:

1. Open WPA and click on the "File" menu, then select "Open" and "Log File(s)...".
2. Navigate to the "C:\Windows\System32\WDI\LogFiles\boot_" folder and select the most recent ETL file.
3. Click on the "Performance Analysis" tab and select "Boot Phases" from the dropdown menu.
4. Click on the "Analysis" button to start the analysis.

Interpreting the Boot Trace

After the analysis is complete, you will see a graph that shows the different phases of the boot process. Here are some key things to look for:

• Startup Delay: This is the time between the Windows logo appearing and the login screen. A high startup delay could indicate a problem with your startup programs or services.
• System Delay: This is the time between the login screen appearing and the desktop loading. A high system delay could indicate a problem with your drivers or system services.
• Total Boot Time: This is the time between pressing the power button and the desktop loading. A high total boot time could indicate a problem with your hardware or software.

Troubleshooting Slow Boot Times

If you have identified a high startup or system delay, here are some steps you can take to troubleshoot the issue:

1. Disable Startup Programs: Press Ctrl + Shift + Esc to open Task Manager, then click on the "Startup" tab and disable any programs that you don't need to run at startup.
2. Update Drivers: Go to Device Manager and check for any devices with a yellow exclamation mark. Update any drivers that are out of date.
3. Check for Windows Updates: Go to Settings > Update & Security > Windows Update and check for any available updates. Installing updates can often improve system performance.
4. Use System Restore: If you recently installed a new program or driver that is causing issues, you can use System Restore to roll back to a previous state.

References

• Windows Performance Analyzer Documentation
• How to Use Windows Performance Analyzer in Windows 10
• How to Use Windows Performance Analyzer to Troubleshoot Slow Boot Times