Practical methods
Windows guides
Standalone procedures for diagnosing Windows methodically and protecting your recovery path. Select a guide to open the complete procedure.
Guide
How to troubleshoot Windows problems safely
A safer-first method for diagnosing Windows without losing evidence or creating new failures.
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Guide
How to start Windows 11 in Safe Mode
Start Windows 11 in Safe Mode from Settings, the sign-in screen, or Windows Recovery Environment, choose the correct Safe Mode option, and use the result to narrow down a Windows problem.
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Guide
How to use built-in Windows troubleshooters
Run Windows diagnostics and verify their automatic changes.
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Guide
How to check Device Manager for hardware problems
Use status, events, and driver controls without unnecessary changes.
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Guide
How to create and use a Windows restore point
Configure System Protection and understand what System Restore changes.
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Guide
How to identify what is slowing down a Windows PC
Use measured workloads and built-in resource tools to locate a bottleneck.
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