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Bryz︱🦾
Bryz︱🦾

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🐢 PC Takes Forever to Boot? Check Startup Apps Before You Reimage

#beginners

"My computer takes five minutes to start." 😩

Every help desk tech hears this one. And the fix is rarely a reimage. Most of the time, the PC is fine. It's just trying to launch a dozen apps the second the user signs in: chat clients, updaters, cloud sync tools, printer utilities, and that one game launcher nobody remembers installing.

Here's how I'd work through it in a few minutes. 👇

🔍 Step 1: Check Task Manager's Startup apps

Press Ctrl+Shift+Esc to open Task Manager, then go to Startup apps (on older Windows 10 builds it's the Startup tab).

  • Sort by Startup impact.
  • Look for apps marked High that the user doesn't need at sign-in.
  • Right-click > Disable.

Disabling only stops the app from auto-launching. It doesn't uninstall anything, and the user can still open it whenever they want. ✅

Tip: the "Last BIOS time" at the top shows how long firmware took before Windows even started loading. If that number is huge, the delay is happening before Windows loads, so look at firmware settings or hardware instead.

⚡ Step 2: List startup items with PowerShell

Want the full picture, or need it for ticket notes? Run:

Get-CimInstance Win32_StartupCommand | Select-Object Name, Command, Location, User
Enter fullscreen mode Exit fullscreen mode

This shows startup entries from the registry Run keys and Startup folders, plus where each one lives. Great for spotting duplicates or leftovers from old software.

🧹 Step 3: Try a clean boot

Still slow after trimming startup apps? A clean boot helps you find a misbehaving third-party service.

  1. Press Win+R, type msconfig, press Enter.
  2. Go to the Services tab.
  3. Check Hide all Microsoft services (important!).
  4. Click Disable all, then OK, and restart.

If boot is suddenly fast, a third-party service is the problem. Turn services back on in small batches and restart each time until the slowness returns. That's your culprit. 🎯

When you're done, go back to msconfig and choose Normal startup so you don't leave the machine in a half-disabled state.

🧠 Why this works

Reimaging fixes slow boots, sure. But it also wipes the user's setup and costs an hour or more. Checking startup apps takes two minutes and tells you why it was slow, which helps you stop it from happening again.

If startup is clean and it's still slow, then it's time to look at disk space, disk health, pending updates, or drivers.

💬 Your turn

What's the worst startup hog you've ever found on a user's PC? 👇

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