Is "Disable BITS" safe to switch on?

A blunt tool. Pausing updates is the cleaner way to keep downloads out of a session. The main cost: Windows Update, Store app updates and Defender definition downloads can fail until you switch it back.

Is "Disable BITS" free in Frozen Tweaks?

It is part of Frozen Pro and Elite. You can also make the change by hand with the values on this page.

Background Intelligent Transfer Service (BITS): should you disable it for gaming?

Frost LIVENetworkProUndo: YesUpdated Oct 8, 2026View as Markdown

Short answer

Updated Oct 8, 2026

BITS downloads files in the background using bandwidth the PC is not using. Windows Update, the Microsoft Store and some game launchers depend on it. This tweak sets the service to Disabled. It sets the bits service to Disabled.

In the app

Disable BITSPRO

Service

bits Background Intelligent Transfer Service

Startup typeManualDisabled

What the switch writes. Your current value may differ.

What it does

BITS downloads files in the background using bandwidth the PC is not using. Windows Update, the Microsoft Store and some game launchers depend on it. This tweak sets the service to Disabled.

In the app the switch is called "Disable BITS", described there as: Stops Background Intelligent Transfer Service to avoid stealth downloads.

When it helps, and when it hurts

When it helps

Stopping background downloads that start on their own while you play online.

When it hurts

Windows Update, Store app updates and Defender definition downloads can fail until you switch it back.
BITS already yields to foreground traffic, so the gain is usually small.

What it writes

Exactly what the switch changes, read from the app's source. Switching it off is what the app writes when you turn the tweak off again.

Windows services the switch changes: their startup type.
Service	With the tweak	Switching it off
bitsBackground Intelligent Transfer Service	Disabled	Manual

From the app's source (bitsoff.hpp), app 2.0.0, checked Oct 8, 2026.

The same change by hand

You do not need the app for this one. These commands make the changes from the table above. Run them in a Command Prompt opened as administrator, and make a restore point first.

Make the change · CMD

sc config "bits" start= disabled

Put it back · CMD

sc config "bits" start= demand

How to undo it

In the app: Yes

Switching it off sets a standard Windows value, which may not be exactly how you had it.

Switch the tweak off in Frozen Tweaks. It sets bits to Manual.

Changing several settings at once? The app's Make a restore point button, on every plan, makes a Windows restore point before you start.

Verdict

A blunt tool. Pausing updates is the cleaner way to keep downloads out of a session.

Questions

What does the "Disable BITS" tweak change in Windows?: It sets the bits service to Disabled.
Is "Disable BITS" safe to switch on?: A blunt tool. Pausing updates is the cleaner way to keep downloads out of a session. The main cost: Windows Update, Store app updates and Defender definition downloads can fail until you switch it back.
How do I undo it?: Switch the tweak off in Frozen Tweaks. Switching it off sets a standard Windows value, which may not be exactly how you had it.
Is "Disable BITS" free in Frozen Tweaks?: It is part of Frozen Pro and Elite. You can also make the change by hand with the values on this page.

In the app