How to Fix a Slow Windows 11 Startup
Speed up a slow Windows 11 boot by disabling startup programs, enabling Fast Startup, and checking your SSD health.
What Causes a Slow Windows 11 Boot?
A slow startup is almost always caused by too many programs launching at login, a misconfigured power setting, or a degrading storage drive. The good news: every one of these is fixable without reinstalling Windows.
Step 1 — Disable High-Impact Startup Programs
Open Task Manager with Ctrl + Shift + Esc and click the Startup apps tab. Sort by Startup impact and disable anything marked High that you don't need at login — Spotify, Discord, Teams, Steam, etc. These apps still work normally; they just won't slow your boot.
Step 2 — Enable Fast Startup
Go to Control Panel → Hardware and Sound → Power Options → Choose what the power buttons do. Click Change settings that are currently unavailable and check Turn on fast startup. This hybrid shutdown saves a kernel session snapshot so Windows can boot much faster next time.
Note: If you dual-boot Linux or run into update issues, disable Fast Startup instead — it can interfere with full shutdown behavior.
Step 3 — Check SSD Health
A failing or nearly full SSD dramatically increases boot times. Press Win + S and search for Windows Security → Device performance & health to get a basic health report. For a detailed check, download CrystalDiskInfo (free) and look for a Good status and a high remaining life percentage.
If your drive is over 90% full, free up space — a drive needs roughly 10–15% free space to perform well.
Step 4 — Adjust Visual Effects for Performance
Press Win + R, type sysdm.cpl, and open Advanced → Performance → Settings. Choose Adjust for best performance or disable individual animations. Reducing visual effects can shave several seconds off the time before your desktop becomes usable.
Step 5 — Scan for Malware
Malware and bloatware commonly hijack startup. Open Windows Security → Virus & threat protection → Quick scan. A full scan takes longer but is more thorough. Also run Malwarebytes (free) as a second opinion.
Step 6 — Keep Windows and Drivers Updated
Boot-time regressions are sometimes caused by outdated drivers. Go to Settings → Windows Update → Advanced options → Optional updates and install any pending driver updates, especially for your storage controller and chipset.
Startup Speed Checklist
- Disable High-impact startup apps in Task Manager
- Enable Fast Startup in Power Options
- Verify SSD health and free up space if it's over 90% full
- Reduce visual effects via
sysdm.cpl - Scan for malware with Windows Security and Malwarebytes
- Install pending driver updates via Windows Update