Gå vidare till huvudinnehållet
  • Lägg beställningar snabbt och enkelt
  • Visa beställningar och kontrollera leveransstatus
  • Skapa och kom åt en lista över dina produkter

Touch Screen Not Responding Intermittently or has a "Ghost touch" Issue affecting Latitude 13 3379 or Inspiron 13 5368, 5378, 7368 and 7378 2-in-1

Sammanfattning: For help with resolving the touch screen not responding or has a Ghost touch issue refer to the steps to download a firmware update.

Den här artikeln gäller för Den här artikeln gäller inte för Den här artikeln är inte kopplad till någon specifik produkt. Alla produktversioner identifieras inte i den här artikeln.

Symptom

You may experience a situation where the touch panel does respond or you have a "Ghost touch" issue (where the cursor moves on its own).

Rebooting the computer may resolve the issue for a while, but the issue may come back.

    Orsak

    Legacy Firmware version.

    Upplösning

    Dell offers an firmware update to the AUO LCD Panel that corrects the issue.

    Refer to the following links that take you to the Drivers and Downloads site for you computer.

    Note: Refer to Dell Knowledge Base article How to find the product model of your Dell computer for information on how to determine the model of your Dell computer.

     

    Note:
    • Refer to Dell Knowledge Base article How to Download and Install Dell Drivers or information on how to download and install a device driver.
    • The firmware update is located in the Firmware category and is labeled Panel Firmware Update.
    • DO NOT TOUCH the screen during the process and follow the On-Screen Instruction to complete the task.
    • This firmware is for the AUO LCD Panel only, when NO DEVICE is displayed in the application, then your computer does not have the AUO LCD Panel installed.

    Berörda produkter

    Inspiron 13 5368 2-in-1, Inspiron 13 5378 2-in-1, Inspiron 13 7368 2-in-1, Inspiron 13 7378 2-in-1, Latitude 13 3379 2-in-1
    Artikelegenskaper
    Artikelnummer: 000125764
    Artikeltyp: Solution
    Senast ändrad: 20 juli 2021
    Version:  5
    Få svar på dina frågor från andra Dell-användare
    Supporttjänster
    Kontrollera om din enhet omfattas av supporttjänster.