Get help with your Dell monitor, laptop or tablet screen. Use related diagnostic tests, troubleshooting steps, How-To guides and relevant support videos for assistance.Diagnostic Tests
Use Dell Online Diagnostics for Monitor or LCD issues to analyse, identify potential issues and offer solutions/guidance.Troubleshooting
Additional information or tests can be found in the following Knowledge Base articles:
The troubleshooting guides below cover basic troubleshooting steps for problems like: blank (black) screen or no display, fuzzy or blurry image, horizontal or vertical lines and color, brightness and contrast issues.Additional troubleshooting guides:How To and General Information
Looking for a User Guide for your Dell product? Visit the Dell Manuals page.Download Software and Drivers
We recommend having the latest drivers and software updates for your PC as these may include enhancements to maintain optimum performance. Visit the Dell Download Center page.Video
Our comprehensive videos offer step by step support and information to resolve your query. Videos are in English. Translated subtitles available for some languages. Additional videos can be found in our Video Library.