You open LetsVPN, press connect, and the app shows a green status. Then the browser says the page cannot be reached, or apps stop loading, even though the VPN appears to be running. This is one of the most common problems people report with VPN clients on Windows, and it is usually fixable in a few minutes without reinstalling anything.
This guide walks through a practical fix for the situation where LetsVPN reports that it is connected, but websites and apps still do not load on Windows. The steps follow a logical order, starting with the quickest checks and ending with a reinstall. Button names in the app can change between versions, so if a label differs slightly from what you see here, look for the closest match. This website is an independent informational site and is not affiliated with the LetsVPN provider.
Why a VPN Can Show Connected but Still Block Websites
A VPN does two jobs at once. It creates an encrypted tunnel to a server, and it sends your computer’s internet requests through that tunnel. The status light only tells you the tunnel is up. It does not guarantee that name lookups, which translate website names into addresses, are working through the tunnel. When this step breaks, your computer keeps trying to reach websites using stale or incorrect information, and everything appears to be offline.
Several other causes produce the same symptom. A second VPN or proxy setting can conflict with the first. A firewall or security program may block the app from sending traffic. An outdated version of the app can fail against a server that has changed. The steps below check these causes in order, so you can stop as soon as the problem is solved.
Before You Start: Run a Quick Test
Begin by confirming that the problem is really the VPN. Disconnect LetsVPN, then open a page you know works, such as a search engine. If the page loads without the VPN, the problem is in the tunnel or its settings. If the page fails even without the VPN, check your Wi-Fi or Ethernet connection, restart your router, and test again before you change anything in the VPN.
Write down the exact symptom. Is it that no websites load at all, that only some sites fail, or that the connection drops after a few minutes? Each pattern points to a slightly different fix, and the notes help if you need to contact support later.
Step by Step: Fixing the Connection
- Check the date and time on Windows. Right-click the clock in the taskbar and open the date and time settings. Turn on automatic time setting. A wrong clock can cause secure connections to fail, and this is an easy fix to rule out first.
- Disconnect any other VPN or proxy. Open Settings, go to Network and internet, and check the VPN section for other profiles. Also check the Proxy section and turn off manual proxy settings unless you need them for work. Two VPN clients running at the same time often fight over the same network routes.
- Switch to another server. In the LetsVPN app, pick a different server location and connect again. A single server can be overloaded or temporarily offline, and a second server often works immediately.
- Clear the DNS cache. Open Command Prompt, type
ipconfig /flushdns, and press Enter. Microsoft’s command reference describes this command as flushing and resetting the contents of the DNS client resolver cache. This removes outdated website addresses that may have been stored before you connected. Then try the browser again. - Renew the network address if needed. If the flush does not help, run
ipconfig /release, wait a few seconds, and then runipconfig /renew. Microsoft’s reference explains that release sends a message to the DHCP server and discards the current address configuration, and that renew requests a new one. Your connection may drop briefly while these commands run, so save your work first. Reconnect LetsVPN afterwards. - Check Windows Security and your firewall. Open Windows Security, go to Firewall and network protection, and look for a way to allow an app through the firewall. Make sure LetsVPN is allowed for the network type you use, such as private or public. Leave other protection turned on. If you use a third-party antivirus program, check its web protection or network filter settings for a similar block.
- Update the app. The provider’s help article states that LetsVPN is updated weekly and that you can use the update button inside the software to get the latest version. An old version can fail after a server change, so install any pending update and restart the app.
- Restart the computer. A full restart clears temporary network states that a simple disconnect does not reset. Connect LetsVPN once more after Windows has started and test a page.
- Reinstall if the problem remains. Uninstall LetsVPN from the Windows apps list, restart, and then download the installer only from the provider’s official website. Avoid installers from download portals, because a modified file can contain unwanted software. Install, sign in, and test again.
How to Test That the Fix Worked
Once you are connected, do three simple checks. First, open a search engine and load a results page. Second, open a streaming or messaging app and confirm that it loads and stays connected for a few minutes. Third, check your public IP address on a reputable site that shows your address and location. If the address and location match the server you selected, the tunnel is routing traffic as expected.
If the first two checks pass and the third does not match your selected server, the problem may be a stale connection. Disconnect, choose the server again, and connect once more before you assume that the VPN is broken.
Match Your Symptom to the Right Fix
Not every failed connection has the same cause. Use the list below to find the description that matches what you see, then start with the section it points to instead of running every step in order.
- The app shows connected, but no page loads at all: start with the DNS flush and the test with a public IP address.
- Some sites load and others do not: this often points to the selected server or a firewall rule, so try another server in the app.
- Only one program, such as a game or a banking app, fails: check whether your antivirus or firewall blocks that program on the network.
- Everything worked before a Windows update: check for a pending network driver update and restart the computer.
- The connection drops after a few minutes: check the power settings of your network adapter, because Windows can turn it off to save energy.
Work through the matching item first, then run the test described in the next section. If the symptom changes between steps, write that down, because it narrows down the cause.
When to Contact the Provider
Contact LetsVPN’s support if the steps above fail on two or more servers and after a reinstall. When you write, include your Windows version, the app version shown in the program, the exact symptom, the time the problem started, and whether other devices on the same network have the same issue. Those details help support staff separate an account problem from a network problem on your side. Use the contact details on the provider’s official website rather than a link from a search result.
Frequently Asked Questions
Will flushing DNS delete my files or passwords?
No. The command only clears the stored list of website addresses that Windows keeps for faster lookups. Your files, saved passwords, and browser bookmarks are not affected. Windows rebuilds the list automatically as you browse.
Why does the connection slow down on some servers?
A VPN sends your traffic on a longer route, so some slowdown is normal. A server that is far away or busy will feel slower than one nearby. Try a server closer to your location for everyday browsing, and use a distant server only when you need its location.
Can I use LetsVPN on Windows 11?
The provider’s help article names Windows in general, including Surface devices, but it does not list specific versions. Check the official website for the current system requirements before you install. The steps in this guide use Windows tools that exist in current versions of the system.
When LetsVPN shows as connected but websites do not load, check the time, remove conflicting VPN or proxy settings, switch servers, flush the DNS cache, check the firewall, update the app, and restart. Reinstalling from the official site is the last step. Most cases are solved before you reach it.