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July 29, 20265 min read

Graphics Card Issues: Artifacts, Crashes & Black Screens

Visual glitches and game crashes usually trace back to drivers, heat, or power — not always a dying card.

Graphics issues like screen tearing, colored artifacts, or sudden crashes to a black screen can be alarming, but they're often fixable software or connection problems rather than a failing card.

1

Update — or roll back — your graphics driver

A clean reinstall of the latest driver resolves a large share of graphics glitches and crashes. If problems started right after an update, rolling back to the previous version is worth trying too.

2

Check your temperatures under load

Graphics cards that overheat during gaming or rendering can produce artifacts or crash entirely. Monitoring software can show you GPU temperature in real time.

3

Confirm power connections are seated

Modern graphics cards draw significant power through dedicated cables. A power connector that isn't fully seated can cause instability that looks like a card problem.

4

Test in a different slot or PC if possible

Moving the card to another slot, or testing it in a different system, helps determine if the issue is the card itself or something else in your build.

5

Rule out the monitor and cable

Try a different display cable and port before assuming the card is at fault — display artifacts can also come from a failing cable or monitor.

If artifacts or crashes continue across driver reinstalls, different slots, and confirmed good temperatures, the card itself likely has a hardware fault and is worth professional testing before you replace it.

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