"Failed" Error: Common Reasons and Quick Fixes

Here are the common causes of the 'Failed' error and how to fix them:

1. PC Time Mismatch

If the PC’s time differs from the admin panel, this can cause synchronization issues and errors.

To fix this:

• Compare the time on your PC with the time in the admin panel.
• If it does not match, adjust the PC time to match the admin panel.
• For diskless systems, start the PC in superuser mode, make the necessary changes, and save the updated time to the system image to avoid future discrepancies.

2. Time Sync Misconfigured

Misconfigured or disabled time synchronization settings can cause errors.

To fix this:

• Open Windows settings and ensure that time synchronization is enabled.
• If it is already enabled, turn it off and then re-enable it.
• If it is disabled, turn it on and confirm it works correctly.

3. Outdated Launcher

An outdated version of E-launcher can cause compatibility issues.

To update:

• Verify the version of E-launcher currently installed on your PC.

• If the launcher is outdated, follow this guide to download and install the latest version.

4. Maintenance Mode Error

Placing the PC in maintenance mode before powering it on disrupts normal operation.

To fix this:

• Ensure the PC is powered on before activating maintenance mode.

• If maintenance mode was enabled before powering on, turn it off, restart the PC, and then enable maintenance mode after the PC has started.