Articles Tagged “Troubleshooting”
9 articles tagged “Troubleshooting”, newest first.
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Is Safely Removing a USB Drive Still Necessary? — Thinking It Through from Quick Removal and Write Caching
Can you pull a USB drive once the copy finishes? Write caching, Quick removal versus Better performance, how to check the setting, and what to do when a devi...
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Why Does Audio Drop Out When CPU Usage Is Low? — Thinking in Terms of Buffers and Deadlines
Audio drops out while CPU usage stays low. This explains why from the playback buffer and the refill deadline, why a bigger buffer adds latency, and how to i...
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Why Is RDP Sluggish on a Fast Connection? — Separating Input, Rendering, and the Network
The speed test is fast, yet Remote Desktop input and scrolling lag. This explains why, from round trips and graphics transfer to symptom comparisons and coun...
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Why a Windows File Share Works Sometimes and Fails at Other Times — Troubleshooting Kerberos, NTLM, and Credentials
Diagnose intermittent Windows file-share access using symptoms and logs. Check names versus IP addresses, app-only failures, blank passwords, error 1219, res...
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Investigating Event Logs in Practice with Get-WinEvent — Filtering Speed Decides How Long the Investigation Takes
How to make Windows event log investigation efficient with PowerShell. Covers why filtering with Where-Object is slow, when to use FilterHashtable versus XPa...
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Windows Time Synchronization (w32time) and Business Systems — Solving "The Log Timestamps Don't Match" from the Mechanism Up
Why do timestamps drift between a device and a PC? This article explains it from the mechanics of the Windows Time service (w32time): the default behavior in...
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Registry 32-bit/64-bit Redirection and Virtualization Pitfalls — Wow6432Node and the "The Value I Wrote Isn't There" Problem
How a 32-bit app's writes to HKLM\Software get redirected to Wow6432Node, the conditions under which UAC virtualization diverts them to the VirtualStore, the...
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A Practical Guide to Process Monitor (ProcMon) — Pinpointing "Settings Not Applied" and "ACCESS DENIED" in 10 Minutes
"I fixed the config file, but nothing changed." "It worked yesterday, but won't start today." Before touching the source code, Process Monitor (ProcMon) lets...
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When Task Scheduler Tasks Don't Run or Exit with 0x1 — Isolating the Cause and Designing for Reliable Operation
A design guide to putting Windows Task Scheduler into reliable production use: execution accounts and logon types, what 'Run whether user is logged on or not...