horizontal black lines on laptop screen - HP Support Community
2019年6月23日 · Also, try connecting the computer to an external monitor to check for the lines. If the BIOS and external monitor does not have any lines, try re-installing the display driver - 1) …
Black Horizontal Lines printing across every page!
2018年7月16日 · Over that last 3-4 months, the problem has become worse. Each time I print, the first 3-4 pages are covered with black, horizontal lines. I have changed the toner cartridge, run …
Solved: Black Vertical LInes on Copies - HP Support Community
2017年11月18日 · My printer prints fine when I send a doc from my computer but suddenly there are major vertical black lines on the pages when I use the copy function on the printer. I've run …
HP Color LaserJet - Lines/streaks - Lines/streaks - HP Support …
2016年10月26日 · Users report and discuss print quality issues with HP Color LaserJet printers, such as lines, streaks, toner dust and excessive cleaning cycles. See possible causes, …
Solved: Black Lines in printing - HP Support Community - 8109889
2021年7月11日 · My Printer is HP LaserJet Pro P1106 Printer It prints with black parallel lines on pages I regularly cleans garbage tank, But it doesn't work. You may notice them on right side …
Lines On TV Screen - iFixit Troubleshooting
2024年4月25日 · For horizontal lines, the focus should be on the left and right edges of the TV, aligned with the ends of the lines. Again, the same idea about the number of lines; just one or …
Random horizontal black lines across the printed page.
2024年5月31日 · These black lines are backslash lines. When viewing the Print Quality Diagnostic Page, it seems that when the print routine pauses one pixel continues to leak ink. I could send …
horizontal black lines when printing - HP Support Community
2018年1月29日 · The printer works fine on 10x15 cm HP photopaper. The black lines are visible on A4 Hp photopaper. Printing text is also without any problem. I use only HP cartridges and …
Vertical black lines down middle of page - HP Support Community
2011年9月14日 · Lines down the page can be caused by a few things - depending on what the line looks like. If it is a smudged dirty streaky mark continously down the page, you migh have …
How to Troubleshoot Display or Video Issues on a Dell Laptop
2024年11月13日 · Learn how to fix LCD display or video problems on a Dell laptop, such as blank or black screen, distorted images, or flickering screen. Follow the advanced troubleshooting …