1. turn on the computer and download the nailed computer version. After the installation is successful, the shortcut will appear on the desktop. 2. login. 3. Click more. 4. Click Personal Settings. 5. Enter the nickname you want to change, within 2 characters. Then click OK.

1. Open the nailing software, click the icon on the left workbench and enter the workbench. 2. Click the "Log" option in the workbench. 3. Click "I sent it" in the log details page. 4. Click the "Modify" option in the lower right corner of the log you want to modify. 5. Modify the log in the page, click Submit after the modification is completed, and if you need to notify the recipient of the modified content, you can check Notify the recipient again.