A computer that shuts down mid-task is frustrating. So is one that restarts with no warning. The pattern often seems random. It might happen during a game. It might happen at idle. The causes split into four categories: thermal<\/a>, power, memory<\/a>, and software. Working through them in order saves you from replacing parts that were never the problem.<\/p>\n Before testing anything, note<\/a> exactly when it happens. This alone narrows the list significantly.<\/p>\n Check Windows’ own logs before assuming hardware<\/a>:<\/p>\n \u2139\ufe0f Technical Note<\/a>: If the log shows a clean shutdown or restart event instead, with no Kernel-Power 41 error, the cause is more likely software or driver-related.<\/p>\n<\/blockquote>\n Laptop Overheating: Causes and Fix<\/a><\/p><\/blockquote>\n
\nStep 1: Determine the Pattern First<\/h2>\n
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