Unstopaccess.com ads: what it is and how to remove it

Unstopaccess.com virus is a computer infection that controls web browsers and causes redirects to suspicious websites at random times. It is also known as AutoConfigurl virus, which modifies browser's settings to employ WPAD.dat file as the Automatic Configuration Script in computer's Internet Options.

Facts checked October 7, 2026. Removal steps tested on Windows 11 (26H2) and checked against Microsoft's and the browser makers' current documentation. Sections marked as our earlier report are the original text: they describe the threat as it was then and have not been reviewed since. The 2026 status, the removal steps and the questions are current.

Automatic

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Not sure what sends your browser to unstopaccess.com? An automatic scan looks at the usual sources for you.

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Do it yourself · free Remove Unstopaccess.com ads yourself 4 steps, about 12 minutes, no software needed.

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Unstopaccess.com: unstopaccess com virus
Unstopaccess.com as our 2017 report showed it.

Unstopaccess.com ads: summary

Detection namesNo Microsoft detection name is known
DistributionNot recorded in the old report
DamageNot recorded in the old report
NameUnstopaccess.com
TypeAdware extension
SymptomsRedirects to an unknown domain
Removal

Scan the PC with security software to find and remove the malware and anything installed with it. Fortect scans Windows for malware and repairs the system files and settings it damaged.

Remove it nowTo use the full-featured product, you have to purchase a license for Fortect. The scan is free.
Show 6 more facts
Evidence6 write-ups by security sites; details still limited
Domainsunstopaccess.com
Ads shown asRedirects through ad pages
BrowsersChrome, Edge and Firefox
First seen4 May 2017
Facts checked7 October 2026

Is Unstopaccess.com ads dangerous?

From our report of May 2017 · not reviewed since

Never-ending problems that Unstopaccess.com virus causes

Unstopaccess.com virus is a computer infection that controls web browsers and causes redirects to suspicious websites at random times.

It is also known as AutoConfigurl virus, which modifies browser's settings to employ WPAD.dat file as the Automatic Configuration Script in computer's Internet Options. As soon as the browser gets affected, all of the browsers installed on the target computer system will use instructions downloaded from a remote location to change important browser's settings.

Usually, LAN settings are targeted. The script is controlled by developers of adware, therefore affected browsers might begin to cause redirects and display pop-up ads at random times, which apparently makes the computer user annoyed.

As a result, your browser's homepage might be changed without your knowledge(to secure-surf.net or others), your default search settings can be modified, and Unstopaccess.com ads will follow no matter what website you will try to visit. There's no need to mention what other problems might arise as a consequence of this virus' activity.

Redirects to dangerous websites can increase chances of installing malicious software , so we suggest you stay attentive and cautious. Ideally, scan the system with anti-malware software to exterminate all files associated with this bothersome computer infection. You can also try to delete the virus using instructions provided at the end of this article.

Unstopaccess.com redirect virus is just one of many identical ad-supported browser hijackers such as No-stops.net, Stop-block.org, Nonestops.biz and many others. All of them have identical-looking official websites that describe these programs as tools that allow users to "get access to any website and bypass blocked services with no geo-restrictions." In reality, these websites function as a smokescreen to conceal the true purpose of these potentially unwanted programs.

We must warn you that usually, victims find it hard to remove Unstopaccess, so we want to provide an alternative removal option for those who are not willing to waste time trying to find all components of this virtual parasite. You can clean the system and fix your browsers by running a full system scan with software, or, if you prefer, software.

Unstopaccess.com: unstopaccess com virus
Unstopaccess.com in our 2017 report.
Unstopaccess.com: unstopaccess com proxy url virus
Unstopaccess.com in our 2017 report.

How Unstopaccess.com ads got into your browser

From our report of May 2017 · not reviewed since

Computer users usually do not realize that a Proxy URL virus has sneaked into their systems until they discover that annoying browser redirects and ads cannot be stopped by simply uninstalling suspicious programs and browser add-ons. It is so because these computer parasites are far more advanced and consequently it is harder to remove them.

They do not usually leave files on the system, but they modify Registry entries and also browser settings. However, you can get infected with such programs after carelessly installing a different program such as game, video player, or file converter. When installing free programs, be attentive to details such as what installation settings are suggested for you .

Do NOT let the installer use Default or Standard settings because they are usually the ones filled with permissions to install extra and unnecessary programs such as Unstopaccess redirect virus that later turn out to be adware or browser hijackers. Refuse to install them by choosing Custom or Advanced settings and deselect all extra programs presented to you.

Check your browser and PC

  • Address: unstopaccess.com

How to remove Unstopaccess.com ads

How to remove the Unstopaccess.com extension

Do the browser steps in every browser and profile on the PC, then check Windows for the program that installed the extension.

  1. Step 1: Remove extensions you did not add

    In Chrome open chrome://extensions, in Edge edge://extensions, and in Firefox the menu > Extensions and themes.

    Remove every extension you do not remember adding, especially search, new tab, coupon, PDF, weather or video downloader add-ons. Check every browser and every profile, because each keeps its own list.

    If an extension has no Remove button or comes back, a browser policy holds it (see "Managed by your organization" in the procedure below). The pages are the same on Windows 11 and Windows 10.

    Chrome menu with Extensions and Manage extensions highlighted
    Chrome on Windows 11: More > Extensions > Manage extensions.

    Full procedure with screenshots: Remove a browser extension

  2. Step 2: Uninstall programs you did not mean to install

    Unstopaccess.com rarely comes alone: it is usually installed by, or together with, a free program. In Windows 11 open Settings > Apps > Installed apps, in Windows 10 Settings > Apps > Apps & features, and sort by install date.

    Uninstall every entry from the day the trouble began that you did not install on purpose, for example a download manager, a converter or a browser you never chose.

    Keep drivers and entries from Microsoft, Intel, AMD, NVIDIA or your PC's maker unless you are sure.

    Full procedure with screenshots: Uninstall a program or app in Windows On uGetFix

  3. Step 3: Reset the browser

    A reset removes what the steps above could miss:

    • changed start pages
    • site permissions
    • hidden settings

    In Chrome open Settings > Reset settings > Restore settings to their original defaults; in Edge Settings > Reset settings; in Firefox Help > More troubleshooting information > Refresh Firefox.

    Tip: Bookmarks and saved passwords stay, while extensions are turned off and the search engine and start page return to the defaults.

    Reset every browser on the PC, including Edge, which Windows 11 and Windows 10 always have.

    Chrome Settings page with the Reset settings section open
    Chrome on Windows 11: Settings > Reset settings.

    Full procedure with screenshots: Reset a browser and fix a hijacked search engine

  4. Step 4: Scan the PC, then run the offline scan

    A scan finds the parts of Unstopaccess.com that the manual steps cannot see. In Windows Security > Virus & threat protection > Scan options, start a Full scan and quarantine what it reports.

    Follow it with Microsoft Defender Antivirus (offline scan) > Scan now, which restarts the PC and checks the disk while Windows and the malware are not running.

    It takes about 15 minutes and works the same in Windows 11 and Windows 10. If either scan finds something, run the full scan again after removal until it comes back clean.

    Windows Security Scan options with Microsoft Defender Antivirus offline scan selected
    Windows 11: Windows Security > Virus & threat protection > Scan options.

    Full procedure with screenshots: Run a Microsoft Defender Offline scan

Instructions for each browser and system

The detailed steps for every browser and system this guide covers. Open the one you use.

Uninstall from Windows

First of all, reboot your computer into Safe Mode. To do this, press down Windows Key + R and type msconfig into the Run window that appears. Click OK. Now, System Configuration window should appear. Go to Boot tab and under Boot Options select Safe boot. Click Apply and OK. Once your computer boots into Safe Mode, continue. Repeat Step 1 but instead of msconfig, type regedit. In Windows Registry, expand HKEY_CURRENT_USER folder, then SOFTWARE, then Microsoft > Windows > Current version > Internet Settings. In this folder, you should find AutoConfigUrl Key. Right-click on it and select Delete. Click OK to finish. Now repeat 1-2 steps, but deselect the Safe boot option and then reboot your PC back into normal mode.

Uninstall from Windows 10/8:

  1. Type Control Panel into the Windows search box and open the result.
  2. Under Programs, select Uninstall a program.Uninstall from Windows 10/8

Uninstall from Windows 7/XP:

  1. Click on Windows Start > Control Panel (Windows XP users should click on Add/Remove Programs).
  2. In Control Panel, select Programs > Uninstall a program.Uninstall from Windows 7/XP

Remove the unwanted program:

  1. In the Programs and Features window, look for any recently installed suspicious entries, select them, and click Uninstall.
  2. If User Account Control appears, click Yes to confirm, then complete the removal.Uninstall the unwanted program from Windows
Remove from Google Chrome

Delete malicious extensions from Google Chrome:

  1. Open Google Chrome, click on the Menu (three vertical dots at the top-right corner) and select More tools > Extensions.
  2. In the newly opened window, you will see all the installed extensions. Uninstall all suspicious extensions related to the unwanted program by clicking Remove.Remove extensions from Chrome

Clear cache and web data from Chrome:

  1. Click on Menu and pick Settings.
  2. Under Privacy and security, select Clear browsing data.
  3. Select Browsing history, Cookies and other site data, as well as Cached images and files.
  4. Click Clear data.Clear cache and web data from Chrome

Change your homepage:

  1. Click menu and choose Settings.
  2. Look for a suspicious site in the On startup section.
  3. Click on Open a specific or set of pages and click on three dots to find the Remove option.

Reset Google Chrome:

If the previous methods did not help you, reset Google Chrome to eliminate all the unwanted components:

  1. Click on Menu and select Settings.
  2. In the Settings, scroll down and click Advanced.
  3. Scroll down and locate Reset and clean up section.
  4. Now click Restore settings to their original defaults.
  5. Confirm with Reset settings.Reset Chrome 2
Remove from Microsoft Edge

Delete unwanted extensions from MS Edge:

  1. Select Menu (three horizontal dots at the top-right of the browser window) and pick Extensions.
  2. From the list, pick the extension and click on the Gear icon.
  3. Click Remove.Remove extensions from Edge

Clear cookies and other browser data:

  1. Click on the Menu (three horizontal dots at the top-right of the browser window) and select Settings > Privacy, search, and services..
  2. Under Clear browsing data, pick Choose what to clear.
  3. Select Cookies and other site data and Cached images and files. (apart from passwords, although you might want to include Media licenses as well, if applicable) and click on Clear.Clear Edge browsing data

Restore new tab and homepage settings:

  1. Click the menu icon and choose Settings.
  2. Then find On startup section.
  3. Click Remove next to any suspicious startup page.

Reset MS Edge if the above steps did not work:

  1. Press on Ctrl + Shift + Esc to open Task Manager.
  2. Click on More details arrow at the bottom of the window.
  3. Select Details tab.
  4. Now scroll down and locate every entry with Microsoft Edge name in it. Right-click on each of them and select End Task to stop MS Edge from running.Reset MS Edge
Instructions for Chromium-based Edge

Delete extensions from MS Edge (Chromium):

  1. Open Edge and click select Settings > Extensions.
  2. Delete unwanted extensions by clicking Remove.Remove extensions from Chromium Edge

Clear cache and site data:

  1. Click on Menu and go to Settings.
  2. Select Privacy, search and services.
  3. Under Clear browsing data, pick Choose what to clear.
  4. Under Time range, pick All time.
  5. Select Clear now.Clear browser data from Chroum Edge

Reset Chromium-based MS Edge:

  1. Click on Menu and select Settings.
  2. On the left side, pick Reset settings.
  3. Select Restore settings to their default values.
  4. Confirm with Reset.
  5. This will disable extensions and reset startup pages but will not delete bookmarks, saved passwords, or browsing history.Reset Chromium Edge
Remove from Mozilla Firefox (FF)

Open Mozilla's menu, go to Options > Advanced, then to Network tab > Settings. Remove check mark near Automatic proxy configuration URL. Refresh Firefox via about:support page.

Remove dangerous extensions:

  1. Open Mozilla Firefox browser and click on the Menu (three horizontal lines at the top-right of the window).
  2. Select Add-ons.
  3. In here, select the unwanted extension and click Remove.Remove extensions from Firefox

Reset the homepage:

  1. Click three horizontal lines at the top right corner to open the menu.
  2. Choose Settings.
  3. Under Home, set your preferred homepage and new tab settings.

Clear cookies and site data:

  1. Click Menu and pick Settings.
  2. Go to Privacy & Security section.
  3. Scroll down to locate Cookies and Site Data.
  4. Click on Clear Data...
  5. Select Cookies and Site Data and Temporary cached files and pages, then click Clear.Clear cookies and site data from Firefox

Reset Mozilla Firefox

If clearing the browser as explained above did not help, reset Mozilla Firefox:

  1. Open Mozilla Firefox browser and click the Menu.
  2. Go to Help and then choose Troubleshooting Information.Reset Firefox 1
  3. Under Give Firefox a tune up section, click on Refresh Firefox...
  4. Once the pop-up shows up, confirm the action by pressing on Refresh Firefox.Reset Firefox 2
Delete from Safari

Remove dangerous extensions:

  1. Open Safari, click Safari in the menu at the top-left of the screen, and select Preferences.
  2. Go to the Extensions tab, look for any suspicious entries, and click Uninstall to remove them.Remove extensions from Safari

Clear history and website data:

  1. Click Safari in the menu and pick Clear History.
  2. Set Clear to all history and confirm with Clear History.Clear history from Safari

Reset Safari:

  1. Click Safari in the menu and select Preferences > Advanced.
  2. Enable Show Develop menu in menu bar.
  3. From the menu bar, click Develop and select Empty Caches.Reset Safari
Delete from macOS

Remove the unwanted application:

  1. From the menu bar, select Go > Applications.
  2. In the Applications folder, look for any suspicious entries, then drag them to Trash (or right-click and pick Move to Trash).Uninstall from Mac

Delete leftover files and folders:

  1. Select Go > Go to Folder.
  2. Enter /Library/Application Support and remove any suspicious folders related to the unwanted program.
  3. Repeat the same check in the /Library/LaunchAgents and /Library/LaunchDaemons folders, deleting any suspicious entries.Delete leftover files from Mac
  4. Finally, empty the Trash to permanently remove the leftovers.
Reset Internet Explorer

Go to Internet Options > Connections > LAN settings. Here, uncheck Use automatic configuration script option. Delete the unstopaccess URL from the Address bar. Hit OK to save. Reset IE.

Remove dangerous add-ons:

  1. Open Internet Explorer, click on the Gear icon (IE menu) on the top-right corner of the browser
  2. Pick Manage Add-ons.
  3. You will see a Manage Add-ons window. Here, look for suspicious plugins. Click on these entries and select Disable.Remove add-ons from Internet Explorer

Change your homepage if it was altered:

  1. Open IE and click on the Gear icon.
  2. Select Internet Options.
  3. In the General tab, delete the Home page address and replace it by your preferred one (for example, Google.com).
  4. Click Apply and then select OK.Reset IE homepage

Delete temporary files:

  1. Press on the Gear icon and select Internet Options.
  2. Under Browsing history, click Delete...
  3. Select relevant fields and press Delete.Clear temporary files from Internet Explorer

Reset Internet Explorer:

  1. Click on Gear icon > Internet options and select Advanced tab.
  2. Select Reset.
  3. In the new window, check Delete personal settings and select Reset.Reset Internet Explorer

Stream videos without limitations, no matter where you are

There are multiple parties that could find out almost anything about you by checking your online activity.

While this is highly unlikely, advertisers and tech companies are constantly tracking you online. The first step to privacy should be a secure browser that focuses on tracker reduction to a minimum.

Even if you employ a secure browser, you will not be able to access websites that are restricted due to local government laws or other reasons. In other words, you may not be able to stream Disney+ or US-based Netflix in some countries. To bypass these restrictions, you can employ a powerful VPN, which provides dedicated servers for torrenting and streaming, not slowing you down in the process.

Data backups are important - recover your lost files

Ransomware is one of the biggest threats to personal data.

Once it is executed on a machine, it launches a sophisticated encryption algorithm that locks all your files, although it does not destroy them. The most common misconception is that anti-malware software can return files to their previous states. This is not true, however, and data remains locked after the malicious payload is deleted.

While regular data backups are the only secure method to recover your files after a ransomware attack, tools such as can also be effective and restore at least some of your lost data.

From our report of May 2017 · not reviewed since

Verified ways to remove Unstopaccess ads

Users can remove Unstopaccess.com virus in two different ways.

The infection can be eliminated either with or without anti-malware software, although we highly recommend using it. It simply makes the task easier and saves your time; however, if you are willing to try your best and delete this threat manually, please study this Unstopaccess.com removal tutorial we provide.

The removal process requires configuration of Windows Registry, and if you accidentally do something wrong while in this panel, other programs might start to malfunction.

  • To do this, press down Windows Key + R and type msconfig into the Run window that appears. Click OK.
  • Now, System Configuration window should appear. Go to Boot tab and under Boot Options select Safe boot. Click Apply and OK. Once your computer boots into Safe Mode, continue.
  • Repeat Step 1 but instead of msconfig, type regedit.
  • In Windows Registry, expand HKEY_CURRENT_USER folder, then SOFTWARE, then Microsoft > Windows > Current version > Internet Settings. In this folder, you should find AutoConfigUrl Key. Right-click on it and select Delete. Click OK to finish.
  • Now repeat 1-2 steps, but deselect the Safe boot option and then reboot your PC back into normal mode.
  • Go to Internet Options > Connections > LAN settings.
  • Here, uncheck Use automatic configuration script option.
  • Delete the unstopaccess URL from the Address bar. Hit OK to save. Reset IE.
  • Open Mozilla's menu, go to Options > Advanced, then to Network tab > Settings.
  • Remove check mark near Automatic proxy configuration URL.
  • Refresh Firefox via about:support page.

Questions about Unstopaccess.com ads

unstopaccess.com opens when I click links. What causes it?

When every click leads to unstopaccess.com first, an extension or a script on the page is rewriting the links. If it happens only on one site, that site uses aggressive ads; close it and use another source. If it happens everywhere, open the browser in a private window, where extensions are normally off, and try again.

No redirect in the private window means one of your extensions is responsible: remove the ones you do not know. A redirect in the private window too means the cause is outside the extensions, such as a notification permission, a changed search setting or a program installed on the PC. The removal steps in this guide cover each of those.

Should I worry about redirects to unstopaccess.com?

Worry less about unstopaccess.com itself and more about what keeps sending you there. A single redirect from a free streaming or download site is normal and harmless once the tab is closed.

Repeated redirects on sites that used to work fine mean something in the browser or in Windows changed, often an extension or program installed alongside other software. It may also collect the pages you visit. Remove the cause with the steps in this guide, and do not act on anything the redirected pages ask:

  • no Allow clicks
  • no downloads
  • no calls

If you already did one of those, the matching section of this guide explains what to do next.

Why does Unstopaccess.com show me ads?

Because that is its whole purpose. Unstopaccess.com is an adware extension, and its operators are paid for every ad it displays and every click it gets. In this case the ads take the form of redirects through ad pages.

They are chosen by ad networks that accept almost any advertiser, which is why so many look like warnings or prizes. The ads are not a sign that your PC is broken or infected with something worse; they are a sign that something on it, or in the browser, has permission to advertise. Removing that permission or program stops them.

Do I have to clean every browser?

Yes, if you use more than one. We saw Unstopaccess.com in Chrome, Edge and Firefox, and each browser keeps its own extensions, notification permissions and settings. Chrome and Edge share the same extension format, so one installer can add the same adware to both, while Firefox has its own add-ons.

Check every browser on the PC, including ones you rarely open. If you sync a browser with an account, clean it while signed in, so that the removal reaches your other computers rather than the adware returning from them.

How do I know the ads come from Unstopaccess.com?

Look for redirects to unstopaccess.com. That is the trace Unstopaccess.com leaves, and it shows up as redirects through ad pages. Ads that appear on every site, including ones that never carried ads before, point to something on your PC or in the browser rather than to the sites themselves.

A quick test is a private window, where extensions are off by default: if the ads disappear there, an extension is responsible. If they appear even with the browser closed, the source is a notification permission or a program in Windows.

An ad showed a phone number and I called it. What now?

The number belongs to scammers, not to Microsoft or an antivirus company. If you only talked, hang up and do not call back. If you let them connect to the PC, disconnect it from the internet, uninstall the remote access program they used, such as AnyDesk, TeamViewer, ScreenConnect or UltraViewer, and run a full and offline scan.

If you paid or gave bank details, call your bank at once on the number printed on your card. Change any passwords you typed while they were connected, and report the call.

Can adware slow down my PC?

Yes. Adware runs in the background, loads ad scripts, opens extra tabs and contacts its servers, all of which use processor time, memory and bandwidth. Ad-heavy extensions also slow down every page, because they inspect and change it before you see it.

The effect is strongest on older PCs and when several adware programs arrived together. After removal, restart the PC and check Task Manager for anything still using a lot of resources that you do not recognise. Speed usually returns to normal once the ads stop.

Why didn't my antivirus catch Unstopaccess.com?

Many security products do not block adware or notification sites by default, because users often agreed to them, even through a misleading prompt. Notification spam installs nothing at all, so there is no file to detect.

In Windows 11 you can make Microsoft Defender block potentially unwanted apps: open Windows Security > App & browser control > Reputation-based protection settings and turn on Potentially unwanted app blocking. If notifications caused the pop-ups, no scanner will report them; the fix is in the browser's site settings.

Does adware steal passwords?

Ordinary adware is built to show ads, not to steal logins, and most of it never touches saved passwords. The line is blurry, though. Extensions that can read every page could capture what you type, and adware ads sometimes lead to phishing pages that ask for passwords directly.

If you entered credentials on a page reached through an ad, change that password from a clean device and turn on two-step verification. Otherwise, removing adware extension and clearing cookies is usually enough.

Will Fortect remove Unstopaccess.com?

Fortect scans Windows for malware and unwanted programs and repairs the system files and settings they change, and its free scan shows what it finds on your PC before you decide anything.

For Unstopaccess.com, follow the plan above as well: the browser steps take back permissions and settings that no scanner treats as a threat, and uninstalling the program that brought it removes the source.

Run Microsoft Defender's full scan and, if anything was found, its offline scan as a second opinion. If the symptoms are gone after the plan and both scans are clean, there is nothing more to do.

Sources

  1. 2-Spyware: Browser redirect virus. How to Remove? (Uninstall Guide) (read October 7, 2026)
  2. Microsoft TechNet: Using Automatic Configuration, Automatic Proxy, and Automatic Detection (read October 7, 2026)
  3. Google Chrome Help: Use notifications to get alerts (no longer online) (read October 7, 2026)
  4. FTC: How to recognize, remove and avoid malware (read October 7, 2026)
  5. Microsoft Learn: Microsoft Defender Offline (read October 7, 2026)

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