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Learn how to troubleshoot a Dell wired, wireless, or Bluetooth mouse that is not working, including cursor, scroll wheel, button, driver, and connection issues.
Updated: سبتمبر 15, 2026
ID: 000124626
How to troubleshoot and resolve no sound or audio playback issues on your Dell computer. Follow our guide for common sound problems, such as low volume, distorted audio, and missing devices.
Updated: سبتمبر 03, 2026
ID: 000179019