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How to Fix a Slow Startup on Windows 11
Estimated Time to Fix: 8 minutesApplies to: Windows 11 (all editions)
Article Type: Troubleshooting
Last Updated: 2026-07-16
Summary
Fix a Windows 11 PC that takes too long to boot by disabling unnecessary startup apps, enabling Fast Startup, and freeing up disk space. All steps are user-level — no admin tools required.
Symptoms
- Windows 11 takes more than 2 minutes to reach the desktop after pressing the power button.
- The login screen appears quickly, but the desktop takes a long time to become responsive.
- Apps and the taskbar load slowly after signing in.
- The hard drive or SSD activity light stays solid for minutes after boot.
Prerequisites
- Windows 11 (Home or Pro).
- No admin rights needed for most steps. Step 2 (Fast Startup) may require admin on some managed PCs.
Instructions
1. Disable Unnecessary Startup Apps
Stop programs from launching automatically when your PC boots.
- Press Ctrl + Shift + Esc to open Task Manager.
- Click the Startup apps tab on the left sidebar.
- Review the list and look for apps with High startup impact.
- Right-click any app you don't need immediately after boot and select Disable.
TIP
Safe to disable: Spotify, Adobe Creative Cloud, Skype, Steam, and most manufacturer utilities (like HP Support Assistant). Do not disable Microsoft Teams, OneDrive, or your antivirus — these are needed for work.
2. Turn On Fast Startup
Enable the Windows fast boot feature so your PC resumes from a saved state instead of booting from scratch.
- Press Windows + I to open Settings.
- Go to System > Power & battery (or Power & sleep on older builds).
- Scroll down and click Additional power settings.
- Click Choose what the power buttons do.
- Click Change settings that are currently unavailable.
- Check Turn on fast startup (recommended) and click Save changes.
3. Free Up Disk Space
Low storage slows the entire boot process — Windows needs free space for virtual memory and temporary files.
- Press Windows + I and go to System > Storage.
- Wait for Windows to calculate storage usage.
- Click Temporary files.
- Check the categories you want to remove and click Remove files.
WARNING
Be careful not to check Downloads unless you've reviewed that folder first. Temporary files, Windows Update Cleanup, and Thumbnails are always safe to remove.
- Turn on Storage Sense to automate cleanup — toggle it on from the Storage page.
4. Restart Your PC (Full Restart)
A normal Shut down with Fast Startup enabled saves a session image — Restart clears it completely and applies your changes.
- Click Start > Power > Restart (not Shut down).
- After the restart, time your next boot. It will be noticeably faster.
5. Verify the Improvement
Confirm your boot time is faster.
- Restart your PC one more time and count the seconds from pressing the power button to seeing your desktop.
- If startup takes under 60 seconds, the optimization worked.
- If it still takes over 2 minutes, see the troubleshooting table below.
Troubleshooting
WARNING
If your PC has a traditional hard drive (HDD) rather than an SSD, boot times above 90 seconds may be normal. An SSD upgrade is the single most impactful hardware change for boot speed — ask IT to check whether your machine qualifies for one, and give them the model and serial from Settings > System > About.
| Symptom / Error | Potential Cause | Solution |
|---|---|---|
| Desktop loads but apps take minutes to respond | Too many startup apps still enabled | Revisit Step 1 and disable more non-essential apps. |
| "Turn on fast startup" is greyed out | Managed by IT policy | This is controlled by your organization. The other steps still help. |
| Boot is fast but slows down after signing in | OneDrive syncing a large backlog | Open OneDrive > Settings > Sync and backup and pause syncing temporarily. |
| Startup takes over 3 minutes consistently | Disk nearly full (under 10 GB free) | Free up space using Step 3 or move files to OneDrive. See How to Fix "Low Disk Space" Errors on Windows. |
| PC freezes on the loading screen | Corrupted system files or driver issue | Restart in Safe Mode (hold Shift while clicking Restart), then raise a ticket stating that the PC boots in Safe Mode but not normally — that sends IT straight to driver and system-file repair. |