The tag 'coloured lines' on WindowsForum.com refers to a display issue where vertical or horizontal colored lines appear on the screen, often during boot or startup. In the available content, a user describes a Dell Inspiron laptop originally running Windows 8.1, later upgraded to Windows 10, that began showing coloured lines before the system becomes usable with a mouse. This problem is associated with booting difficulties, leading the user to consider reinstalling Windows 8. The tag covers troubleshooting display anomalies, potential hardware or driver issues, and recovery steps such as OS reinstallation. Discussions may involve Windows 8, Windows 10, Dell hardware, and boot process problems.
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M
Dear sirs
Some years back I bought a Dell Inspiron and they have installed windows 8.1.
Then I took the opportunity to upgrade it to windows 10. Till February, it was working fine. Now it is behaving funny, produces coloured lines till it reaches certain point before enabling me work with...