The Event Viewer is a powerful, native tool that logs everything happening on your computer, including app failures, system crashes, and driver errors.

By mastering these built-in Windows 11 diagnostic tools, you'll be equipped to identify and resolve most system errors without relying on third-party software—saving both time and money while keeping your PC running smoothly.

Always run DISM before SFC if SFC fails. DISM fixes the source; SFC fixes the symptoms.

If your computer is hanging or files are corrupting, the problem might be your hard drive.

Check the boxes for Critical , Warning , and Error .

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To save time, click Filter Current Log on the right side.

If you want a graphical timeline of when errors happened (like right before a crash), use the Reliability Monitor. Press Windows Key + S and type .

Use the Filter Current Log option on the right. Check the boxes for Critical , Error , and Warning to see only the major issues. 2. Repair Corrupted System Files (SFC & DISM)

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While the Event Viewer tracks every single technical event on your PC, it can be incredibly overwhelming to navigate. The is a hidden gem in Windows 11 that synthesizes this raw data into a clean, user-friendly timeline. How to use it:

Follow the on-screen prompts. Windows will automatically attempt to reset drivers, clear temporary caches, and toggle broken settings. Conclusion