How to Disable Fast Startup in Windows 11 and Fix Driver Problems

Windows Fast Startup can make your computer start faster, but it can sometimes cause problems with hardware and drivers. If Wi-Fi, Bluetooth, USB devices, audio, or other hardware does not work correctly after shutting down Windows, disabling Fast Startup may help.

In this guide, you will learn what Windows Fast Startup is, how it works, how to disable it safely, and how to check whether it is contributing to driver or hardware problems on your Windows 11 PC.

📑 Table of Contents ▼

What Is Windows Fast Startup?
How Fast Startup Works
Problems Fast Startup Can Cause
How to Disable Fast Startup
Disable Fast Startup Using Command Prompt
How to Check Whether Fast Startup Is Disabled
Restart vs Shutdown
Benefits of Disabling Fast Startup
How to Enable Fast Startup Again
Final Result
Frequently Asked Questions

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What Is Windows Fast Startup?

Fast Startup is a Windows feature designed to reduce the amount of time required for the computer to start after a shutdown.

Instead of performing a completely fresh startup, Windows saves part of the system state to the hibernation file when you shut down the computer. During the next startup, Windows can use that saved information to initialize the system more quickly.

Fast Startup is enabled by default on many Windows installations.

How Fast Startup Works

A normal shutdown and a Fast Startup shutdown are not exactly the same.

With Fast Startup enabled, Windows partially hibernates the operating system when you shut down. The kernel session and some driver information can be saved to the hibernation file.

When the computer starts again, Windows uses that information instead of completely rebuilding the system session from scratch.

This can make startup faster, but it can also preserve a problematic driver state.

Problems Fast Startup Can Cause

Fast Startup does not normally cause problems on a healthy Windows installation. However, it can sometimes make troubleshooting hardware and driver problems more difficult.

Possible symptoms include:

• Wi-Fi does not appear after startup
• Bluetooth disappears from Windows
• USB devices are not detected
• Audio devices or audio drivers fail to initialize
• A device works after restarting but not after shutting down
• Windows repeatedly needs to reload a driver
• A recently installed driver does not behave correctly

This is particularly worth checking after a Windows repair installation, major Windows update, or driver replacement.

How to Disable Fast Startup in Windows 11

The easiest way to disable Fast Startup is through the Windows Power Options.

Step 1: Open Power Options

1. Press Win + R.
2. Type powercfg.cpl.
   
   
   
3. Press Enter.

Step 2: Open the Power Button Settings

1. Click Choose what the power buttons do.
   
   
   
2. Click Change settings that are currently unavailable.
   
   
   

Step 3: Disable Fast Startup

Under Shutdown settings, look for:

Turn on fast startup (recommended)

Untick the checkbox.

Then click on Save changes

Step 4: Restart Your PC

Restart Windows after changing the setting.

Then test the hardware that was experiencing problems, such as Wi-Fi, Bluetooth, USB or audio.

Disable Fast Startup Using Command Prompt

If the Fast Startup option is missing from Power Options, you can disable it using an elevated Command Prompt.

Step 1: Open Command Prompt as Administrator

1. Open the Start menu.
2. Search for Command Prompt.
3. Right-click Command Prompt.
4. Select Run as administrator.

Step 2: Run the Command

Enter:

powercfg /h off

Press Enter.

This disables hibernation, which also disables Windows Fast Startup.

How to Check Whether Fast Startup Is Disabled

Go back to:

Control Panel → Power Options → Choose what the power buttons do

Under Shutdown settings, the Fast Startup option should now be unchecked.

If you used the Command Prompt method, hibernation will also be disabled.

Restart vs Shutdown in Windows

One important point when troubleshooting drivers is that Restart and Shutdown are not always equivalent when Fast Startup is enabled.

A restart performs a full Windows boot cycle. Fast Startup primarily affects the shutdown and subsequent power-on process.

This is why you may sometimes notice a device working correctly after clicking Restart, while the same device does not work properly after shutting down and turning the computer back on.

If a driver problem disappears after restarting, but returns after shutdown, Fast Startup is one of the settings worth testing.

Benefits of Disabling Fast Startup

Disabling Fast Startup can be useful when troubleshooting Windows hardware and driver problems.

• Windows performs a more complete startup initialization.
• Drivers are less likely to rely on a previously saved system state.
• Hardware can be re-enumerated during a fresh boot.
• It can make driver troubleshooting easier.
• It may help with devices that behave differently after shutdown and restart.

The main disadvantage is that Windows may take slightly longer to start after a shutdown.

How to Enable Fast Startup Again

If disabling Fast Startup does not solve your problem, you can enable it again.

Using Power Options

1. Open Power Options.
2. Click Choose what the power buttons do.
3. Click Change settings that are currently unavailable.
4. Tick Turn on fast startup (recommended).
5. Click Save changes.

Using Command Prompt

If you disabled hibernation with Command Prompt, open Command Prompt as Administrator and run:

powercfg /h on

This re-enables hibernation and makes Fast Startup available again.

Final Result

After disabling Fast Startup, Windows will perform a more complete startup instead of using the saved Fast Startup state after shutdown.

If your computer has been experiencing intermittent driver problems, test the affected hardware over several shutdown and startup cycles.

For example, check whether:

• Wi-Fi appears immediately after startup
• Bluetooth remains available
• USB flash drives are detected
• Audio devices initialize correctly
• The taskbar and desktop load normally

Frequently Asked Questions

Does Fast Startup make Windows start faster?

Yes. Fast Startup is designed to reduce startup time after a shutdown by saving part of the Windows system state.

Can Fast Startup cause driver problems?

It can sometimes contribute to troubleshooting problems involving drivers or hardware initialization, particularly when a driver or device is already in an inconsistent state.

Should I permanently disable Fast Startup?

Not necessarily. If your computer works normally with Fast Startup enabled, there is usually no need to disable it. However, disabling it is a useful troubleshooting step when hardware behaves differently after shutdown and restart.

Will disabling Fast Startup damage my computer?

No. Disabling Fast Startup is a normal Windows configuration change. The main effect is that startup after shutdown may take slightly longer.

Is Fast Startup the same as BIOS Fast Boot?

No. Windows Fast Startup is a Windows power-management feature. BIOS or UEFI Fast Boot is a firmware setting. They are separate features.

Why does my device work after Restart but not after Shutdown?

Fast Startup can be one possible reason. Restart performs a full Windows boot process, while Fast Startup can preserve part of the previous system state after shutdown.

Does disabling Fast Startup disable hibernation?

If you disable Fast Startup through Power Options, hibernation itself does not necessarily have to be disabled. However, using powercfg /h off disables hibernation and therefore disables Fast Startup as well.

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