Why websites get blocked and what you can do about it
A website can be blocked at several different points between you and the server. Your internet service provider might block it, your workplace or school network might filter it, your device's parental controls might restrict it, or a government might prevent access in your region. The method you use to unblock it depends on where the block is happening.
Some blocks are there for security — your network administrator might block known malware sites. Others are for policy — a school might block social media during class hours. Some are geographic — streaming services limit content by country. Understanding which type of block you're facing helps you choose the right approach.
Key Takeaways
- Blocks can happen at your ISP, your network (workplace or school), your device, or your location, and each requires a different solution.
- A VPN routes your traffic through another server, making it appear you're in a different location, but won't work if your network blocks VPN traffic itself.
- Proxy servers and DNS changers work differently than VPNs and may bypass some blocks, though they offer less privacy protection.
- Asking your network administrator to unblock a site is often the fastest legal option if you have a legitimate reason to access it.
- Some blocks cannot be bypassed without breaking your network's rules or your device's settings, and attempting to do so may have consequences.
Using a VPN to bypass network blocks
A VPN (Virtual Private Network) encrypts your internet traffic and routes it through a server in another location. From the website's perspective, the request comes from that VPN server, not from your device. This can bypass blocks based on your location or your network's IP address.
Common VPN services include ExpressVPN, NordVPN, Surfshark, and ProtonVPN. Most charge a monthly fee, though some offer free versions with limitations. You download the VPN app, install it on your device, choose a server location, and connect before opening your browser.
VPNs do not work if your network actively blocks VPN traffic — many workplaces and schools detect and prevent VPN connections. If you connect to a VPN on a device you own but use on a network you don't control, your network administrator may see that you're using a VPN and restrict your access further. VPNs also slow your connection slightly because traffic travels farther.
Trying a proxy server or DNS change
A proxy server acts as a middleman between your device and the website. Instead of connecting directly to the blocked site, you connect to the proxy, which fetches the page and sends it back to you. This can work for some blocks, particularly those based on your IP address.
Free proxy services exist online, but they are less secure than VPNs — your traffic is not encrypted, and the proxy operator can see what you're doing. Some proxies are slow or unreliable. You can use a proxy by entering its address in your browser settings or by visiting a proxy website that lets you type in the blocked site's address.
Changing your DNS (Domain Name System) server can bypass some blocks. Your device normally uses your ISP's DNS to translate website names into IP addresses. If your ISP blocks a site at the DNS level, using a different DNS service like Cloudflare (1.1.1.1) or Google (8.8.8.8) may let you reach it. You change DNS in your device's network settings. This method does not encrypt your traffic and does not work against all types of blocks.
Asking your network administrator for access
If you're on a workplace or school network and have a legitimate reason to access a blocked site, asking the administrator is often faster and safer than trying to bypass the block. Explain what you need the site for — research, work, or a specific task — and ask whether they can unblock it temporarily or permanently.
Many administrators will unblock a site if the reason is valid. A teacher might unblock a news site for a current events assignment. A manager might unblock a tool your team needs. The administrator can also whitelist your device or your user account so the block applies to others but not to you.
This approach requires you to identify who controls the network. In a school, that's usually the IT department or a technology coordinator. In a workplace, it's your IT support team. In a home network, it's whoever set up the router or parental controls.
Removing parental controls on your own device
If a parent or guardian set up parental controls on a device you use, you may be able to disable them if you know the PIN or password. The steps vary by device type.
On Windows, parental controls are in Settings under Family. On Mac, they're in System Settings under Parental Controls. On iPhone or iPad, they're in Settings under Screen Time. On Android, they're in Settings under Digital Wellbeing or Family Link. Each system requires the administrator password or PIN to change restrictions.
If you don't know the password, you cannot remove the controls yourself without resetting the device, which erases everything on it. Asking the person who set them up is the only practical option. If the controls were set up without your knowledge, that's a separate issue involving trust and communication in your household.
Understanding blocks you cannot bypass
Some blocks cannot be bypassed without breaking rules or breaking the law. A government block in your country may require breaking local laws to circumvent. A network block at your workplace or school may be part of your terms of use, and bypassing it could get you fired or expelled.
Before you try to bypass a block, consider whether you're allowed to. If you're on a device you own but a network you don't control, the network owner has the right to block traffic. If you're on a device someone else owns, they have the right to restrict what you access. Attempting to bypass these blocks may have consequences even if the technical method works.
Some blocks are also there for your protection — a block on known phishing sites or malware sites is worth keeping in place. A block on adult content in a school network protects minors. Deciding whether a block is reasonable and whether bypassing it is worth the risk is a judgment call only you can make.
Comparing your options
| Method | How it works | Pros | Cons |
|---|---|---|---|
| VPN | Routes traffic through another server | Encrypts traffic, works for many blocks, widely available | May be blocked by network, costs money, slows connection |
| Proxy server | Acts as middleman between you and site | Free options exist, works for some blocks | Not encrypted, unreliable, slow, less secure |
| DNS change | Uses different service to translate site addresses | Free, simple to set up | Does not encrypt, does not work against all blocks |
| Ask administrator | Request unblocking from network owner | Legal, may be approved, no technical risk | Requires explaining your reason, may be denied |
| Remove parental controls | Disable restrictions on your device | Permanent solution if you know password | Requires administrator password, may damage trust |
Frequently Asked Questions
Is using a VPN illegal?
VPNs are legal in most countries, but using one to bypass your workplace or school network's rules may violate your terms of use or employment agreement. Using a VPN to break local laws — such as accessing content banned in your country — may be illegal depending on where you live. Check your network's policy and your local laws before using a VPN.
Will my network administrator know if I use a VPN?
Your network can detect that you're using a VPN by looking at your traffic patterns, even though it cannot see what you're doing inside the VPN. Many workplaces and schools actively block VPN connections. If they discover you're using one against their policy, there may be consequences.
Can I unblock a website on someone else's device?
Not without their permission or knowledge of their password. If a parent set parental controls on your device, you need their password to change them. If your school or workplace controls your device, you need administrator access. Attempting to bypass restrictions on a device you don't own or control is not recommended.
What's the difference between a VPN and a proxy?
A VPN encrypts all your traffic and typically covers your entire device. A proxy only handles specific traffic (usually web browsing) and does not encrypt. VPNs are more secure but more likely to be detected and blocked. Proxies are lighter weight but offer less protection.
Why would a website be blocked by my ISP instead of my network?
Your ISP might block sites for legal reasons — such as copyright enforcement or court orders — or for policy reasons like filtering malware. ISP blocks are harder to detect and bypass than network blocks because they happen before your traffic reaches your local network. A VPN is usually the only method that works against ISP blocks.