Windows Commands
A file access error may come from filesystem damage, a failing disk or application permissions. Start with an inspection before arranging a repair window.
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อ่านบทความ : Check filesystem status without immediately scheduling repairs
Windows Commands
A large support copy needs predictable source and destination handling. A list-only run helps catch a reversed path or an unexpectedly broad selection.
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อ่านบทความ : Preview a file copy with robocopy before running it
Windows Commands
A user may know a filename but not where an application saved it. A scoped search is often faster and less intrusive than searching the entire system drive.
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อ่านบทความ : Find files from Command Prompt with dir
Windows Commands
An application log can contain thousands of lines around an incident. Filter for a known literal phrase to narrow the evidence without editing the original log.
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อ่านบทความ : Search a Windows text log with findstr
Windows Commands
A service that fails on startup needs a state check before a restart. The internal service name can differ from the label shown in Services.
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อ่านบทความ : Inspect a Windows service with sc.exe
Windows Commands
A task may work interactively but fail overnight because it runs as another account or in another working directory. Capture the configured task context.
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อ่านบทความ : Inspect scheduled jobs with schtasks
Windows Commands
A short battery runtime can reflect battery wear, workload or sleep behavior. A battery report gives a useful baseline before changing power settings.
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อ่านบทความ : Investigate laptop battery complaints with powercfg
Windows Commands
A device problem after an update may depend on a particular driver package. Collect driver identity before downloading replacements.
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อ่านบทความ : Record installed Windows drivers with pnputil
Windows Commands
A ticket usually needs a few reliable device facts rather than a full configuration dump. PowerShell can select only the inventory fields relevant to the investigation.
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อ่านบทความ : Collect selected system facts with PowerShell
Windows Commands
A slow workstation needs evidence of which process consumed resources. A process list can identify candidates, but a single snapshot cannot establish sustained load.
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อ่านบทความ : Find CPU-heavy processes with PowerShell
Windows Commands
Reproducing a failure and immediately inspecting its event window can reveal a useful provider and event ID. Restrict the query to avoid drowning the ticket in unrelated history.
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อ่านบทความ : Read recent Windows errors with Get-WinEvent
Windows Commands
A server that responds to ping may still reject the application port. A targeted TCP test helps separate service reachability from application authentication.
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อ่านบทความ : Test a specific TCP service with Test-NetConnection