Dell U3224KBA - Page 5

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Troubleshooting ..............................106
Self-test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106
Built-in diagnostics . . . . . . . . . . . . . . . . . . . . . . . 107
Common Problems. . . . . . . . . . . . . . . . . . . . . . . .108
Product specific problems . . . . . . . . . . . . . . . . . . . 113
Microsoft
®
Teams
®
/ Skype for Business
®
specific problems . 121
Universal Serial Bus (USB) specific problems . . . . . . . . . 122
Appendix....................................123
FCC notices (U.S. only) and other regulatory information . . .123
Contacting Dell . . . . . . . . . . . . . . . . . . . . . . . . . 123
EU product database for energy label and product information
sheet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123