Parents Guide to Blocking TikTok on a Child's Windows computer

Prevent a child from using TikTok on a Windows computer either permanently or temporarily

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Tech Lockdown Team
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September 25, 2025
TikTok

If you are trying to prevent your child from accessing TikTok on a Windows computer, you might have noticed that this process is not straightforward.

In this guide, we'll walk you through the Windows-specific instructions for blocking TikTok using approaches that work for parents managing a child's Windows device. We'll also go through strategies for permanent or temporary TikTok restriction.

Is it worth completely restricting your child from accessing TikTok on a Windows computer?

Here are a few of our top reasons why you might block TikTok, restricting your child from accessing it entirely on a Windows computer:

Inappropriate TikTok profiles can be difficult to filter out

TikTok profiles are often used to advertise adult content either subtly or blatantly. This can be a particular problem if you are trying to prevent your child from seeking out or accidentally finding adult content.

example of an {{app_name}} profile

TikTok might suggest inappropriate content

TikTok might suggest images or videos that you'd rather prevent your child from seeing. Even if parental control preferences are adjusted to hide obvious explicit content, TikTok might still suggest content that can be a "stumbling block" for your child.

example of an {{app_name}} feed

Connecting strangers

The TikTok feed includes posts and reels from strangers, not just friends and connections. It's possible for strangers on TikTok to private message your child.

example of an {{app_name}} feed

Alternatives to completely blocking TikTok for your child on a Windows computer

Depending on your reasons for wanting to block TikTok for your child, you might find that there are alternative approaches to considerso that your child can still use TikTok on a Windows computer:

Increase transparency around TikTok use

Many of the issues surrounding TikTok can be addressed by increasing transparency around a person's use of it by using a screen monitoring app. With this approach, a person can have some additional freedom to use platforms that might be problematic without transparency.

{{app_name}} monitoring app

Customize preferences for problematic TikTok features

It's possible to customize the TikTok account preferences to minimize the impact of some of the most problematic features of the app. For example, you can customize profile visibility, and content & communication preferences.

Schedule TikTok use

Another approach is to schedule when TikTok is blocked so that your child can still use it sometimes on a Windows computer. You can limit access to the app to specific times of the day where you are able to supervise their use of TikTok. For example, you might choose to only allow TikTok in the morning before school, but block it at night.

{{app_name}} scheduling

Block TikTok from a Child's Windows with a DNS Content Policy

Here's how it works:

Add a new block rule

In the Tech Lockdown dashboard, go to the Content Policy section and add a new block rule with TikTok selected

Add a Block Rule

Customize the schedule

Select a schedule if you want to only block TikTok on specific recurring days and times. Otherwise, leave the schedule blank to block TikTok 24/7.

Set schedule

Specify who the rule applies to

Select an audience if you want to only block TikTok from specific people. Otherwise, leave the audience blank to block TikTok from everyone.

Set who the rule applies to

Connect Devices

Go to the Devices section of the Tech Lockdown dashboard and follow the setup instructions to connect devices to the Content Policy

Connect devices

Optional: Lock your Tech Lockdown Profile

If you are self-restricting access to TikTok, you can lock your Tech Lockdown profile so that you have to wait a certain amount of time before you can unblock TikTok.

Block TikTok on a Windows computer using the hosts file

It's possible to block TikTok for free on Windows by using the hosts file to block a website.

Open Notepad as Administrator

Right-click on Notepad and select 'Run as administrator'

Apple config file mockup

Find the hosts file

In notepad, click file > Open, then navigate to C:\Windows\System32\drivers\etc

Apple config file mockup

Open the hosts file

Select "all files" then open the hosts file

Notepad file explorer

Add the TikTok hostname entries

Add the following entries to the bottom of the hosts file:

0.0.0.0 tiktok.com
0.0.0.0 www.tiktok.com

Save file

Save the file to the location where the hosts file was opened

After making this change, it could take a few minutes for the change to take effect. You can speed this up by flushing the DNS on Windows. To flush the DNS on Windows, open a command prompt as administrator and run the following command: ipconfig /flushdns

Open Command Prompt as Administrator

Right-click on Command Prompt and select 'Run as administrator'

Command Prompt opened as Administrator

Enter the flushdns command

In the Command Prompt window, enter the following command: ipconfig /flushdns

ipconfig /flushdns
flush dns Command entered

Fun command

Press Enter to run the command

flush dns Command result

Frequently Asked Questions

How do I prevent myself from editing the hosts file on Windows?

If you're using the hosts file to block yourself from TikTok on your own Windows, you might be wondering if there's a way to prevent yourself from simply editing the hosts file and removing the TikTok entries. There are a few options for doing this:

  • Modifying the hosts file requires administrative privileges. You could switch to using an non-administrative account. This is the best option if you feel you have a serious addiction to TikTok and are willing to sacrifice significant autonomy when using your own Windows PC.
  • Use a Windows program blocker that allows you to password protect specific files and programs.
  • Use multiple blocking methods so that removing TikTok entries from the hosts file doesn't allow TikTok to work.
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