This guide addresses the dreaded Exit Code 1027 and offers a solution to fix this annoying issue.
Case of this error
The error, as reported by numerous players, is particularly prevalent among those with cutting-edge graphics cards, such as the 4070 series.
The Solution
Step 1: Locate C:\Program Files (x86)\Steam\steamapps\common\X4 Foundations
Step 2: Find the X4.exe
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Step 3: Right-click the properties
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Step 4: Check the box in the selected place
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Now everything will work