5 Effective Solutions to Fix ERROR_TOO_MANY_SESS Issue

Key Notes

  • Utilize SFC and DISM for system file repairs.
  • Keep device drivers updated to resolve conflicts.
  • Consider a system restore if issues arose after updates.

Troubleshooting ERROR_TOO_MANY_SESS on Windows: A Comprehensive Guide

The ERROR_TOO_MANY_SESS (69, 0x45) is a common Windows issue that can disrupt your workflow. This guide will outline essential troubleshooting steps to resolve this frustrating error effectively.

How to Fix ERROR_TOO_MANY_SESS

Here are effective strategies to fix the ERROR_TOO_MANY_SESS:

Step 1: Execute SFC and DISM Utility

To scan and rectify corrupted system files, utilize the System File Checker (SFC) along with the Deployment Imaging Service and Management Tool (DISM). Follow these steps:

  1. Press Windows + X and select Windows PowerShell (Admin).
  2. Type and execute the command: sfc /scannow.
  3. Wait for the process to finish; any identified issues will be auto-corrected.
  4. Next, run the command: DISM /Online /Cleanup-Image /RestoreHealth.
  5. Allow the DISM process to complete. After both scans, restart your computer.

Pro Tip: Running these commands can take some time; be patient and avoid interrupting the scan process.

Step 2: Update Device Drivers

Outdated or corrupt drivers may cause the ERROR_TOO_MANY_SESS. To update:

  1. Press Windows + X and choose Device Manager.
  2. Locate the device with issues, right-click, and select Update driver.
  3. Opt for Search automatically for drivers and follow the prompts.

Pro Tip: Consider checking manufacturer websites for the latest drivers if Windows fails to find any.

Step 3: Reverse Driver Updates

If the error started after a driver update, rolling back may help. Here’s how:

  1. Right-click the Start menu and open Device Manager.
  2. Choose the device, right-click, and select Properties.
  3. Go to the Driver tab and choose Roll Back Driver.

Pro Tip: If rolling back is not an option, consider reinstalling the driver as a last resort.

Step 4: Conduct a System Restore

If the error appeared recently and you are unsure of the cause, perform a System Restore to revert to earlier settings:

  1. Press Windows + S and search for System Restore, then select Open.
  2. Click on System Restore.
  3. Select a restore point from before the error began and then click Next.
  4. Click Finish to confirm, and your computer will restart to apply changes.

Pro Tip: Always create a restore point before making significant changes to your system settings.

Step 5: Reinstall Windows

As a final solution, reinstalling Windows may resolve the ERROR_TOO_MANY_SESS. Follow these steps:

  1. Backup essential files, as this will erase all data on your primary drive.
  2. Download the Windows Installation Media .
  3. Create a bootable USB or DVD and restart your system using this media.
  4. Follow the on-screen instructions for reinstalling Windows.

Pro Tip: Ensure all drivers and necessary software are readily available for reinstalling after the Windows setup.

Additional Tips

  • Verify your backups to protect important data before any major changes.
  • Consider using secure data erasure tools if reinstalling Windows to ensure data privacy.
  • Regularly check for updates to maintain your system’s performance and security.

Summary

This guide provides a structured approach to resolving the ERROR_TOO_MANY_SESS error through a variety of methods, ranging from simple system scans to reinstalling Windows for a fresh start. Adopting the steps outlined will help ensure a smoother computing experience.

Conclusion

In conclusion, the ERROR_TOO_MANY_SESS can be a significant hurdle for Windows users. However, by systematically applying these troubleshooting methods, you can effectively resolve the issue. Prioritize basic solutions and escalate to more comprehensive fixes as needed. Don’t hesitate to seek help from professional resources if the problem persists.

FAQ (Frequently Asked Questions)

What causes the ERROR_TOO_MANY_SESS error?

This error is primarily caused by issues related to excessive active sessions, corrupted system files, outdated drivers, or misconfigurations within the operating system.

Will reinstalling Windows fix the ERROR_TOO_MANY_SESS problem?

Yes, reinstalling Windows can resolve this issue as it resets your system back to its original state. However, remember that this will erase all files on the drive where Windows is installed, so backups are crucial.