Stewaysef.info ads: what it is and how to remove it
Stewaysef.info is a suspicious website that users might encounter at any time while browsing the internet on Google Chrome, Mozilla Firefox, Safari, or another web browser. It uses deceptive tricks in order to make users allow notifications from the site that is being shown.
Facts checked October 6, 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.
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Stewaysef.info ads: summary
| Distribution | Adware is typically distributed via software bundle packages, fake updates, or fake virus notification prompts |
|---|---|
| Name | Stewaysef.info |
| Type | Browser redirect, push notification virus, adware |
| Causes | Popup notifications can be observed as soon as users press "Allow" on the notification prompt |
| Other symptoms | In case the system is infected with adware, users might experience redirects to suspicious websites, excessive advertisements on all visited websites, changes to browser's homepage/new tab URL/ search engine, sponsored links in search results, and overall slowness of the web browser, |
| Dangers | Those who have adware installed on their system might be at a higher risk of malware infections, financial losses, sensitive data disclosure to malicious parties, etc. |
| 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 10 more facts
| Detection names | No Microsoft detection name is known |
|---|---|
| Damage | Not recorded in the old report |
| Symptoms | Notification spam from a website |
| Evidence | 4 write-ups by security sites; details still limited |
| Domains | stewaysef.info |
| Ads shown as | Desktop notifications |
| Browsers | Chrome, Edge and Firefox |
| Installed on the PC | Nothing; a browser notification permission only |
| First seen | 15 July 2020 |
| Facts checked | 6 October 2026 |
What the Stewaysef.info ads ads look like
Click ALLOW to confirm that you are not a robot!
Is Stewaysef.info ads dangerous?
From our report of Jul 2020 · not reviewed since
You can avoid unwanted ads and redirects by being careful online
In most cases, users are not aware of distribution methods of adware and other potentially unwanted programs, hence there are so many people who are suffering from computer infection issues.
The problem is that adware, and especially malware, are often programmed to be stealthy, and many are not even aware that malicious programs are installed on their systems. Therefore, it is important to be vigilant when browsing the internet, checking your email, installing programs, and performing other routine activities online.
Adware is typically distributed with the help of a technique called software bundling, where several apps are compiled into a single software package. By deliberately hiding these optional components, developers of PUPs ensure their stealthy installation.
This phenomenon is commonly observed on third-party freeware distribution sites, so downloading apps from official sources are always advised. Instead of relying on Recommended installation settings, always opt for Advanced mode - it will allow you to eliminate optional components and avoid their installation.
From our report of Jul 2020 · not reviewed since
More from our earlier report on Stewaysef.info
- To get rid of popup notifications, users will have to access and change the settings of their web browsers.
- In case symptoms persist, we highly recommend resetting all the installed web browsers.
- Additionally, if adware or malware was involved we also advise using system repair tools such as for optimal computer performance after the infection is cleared
From our report of Jul 2020 · not reviewed since
Stewaysef.info - a potentially dangerous website that can show up due to adware infection
Stewaysef.info is a suspicious website that users might encounter at any time while browsing the internet on Google Chrome, Mozilla Firefox, Safari, or another web browser.
It uses deceptive tricks in order to make users allow notifications from the site that is being shown. If they agree, they will be shown pop-up notifications on their desktop at regular intervals, regardless of their web browsers are on or not.
Due to such activity, many users might refer to the phenomenon as a Stewaysef.info virus, although the term is not completely accurate. However, it is important to note that redirects to deceptive sites are also commonly caused by adware infection - these potentially unwanted programs are often installed behind users' backs. The main goal of PUPs is to monetize on ad clicks and unsafe content disclosure.
Adware is possibly the most common computer infection worldwide, as it is extremely easy to produce and distribute. Even official sources such as Google Play/Web store offer applications that might be deemed unreliable and somewhat deceptive. While some adware is not malicious but rather annoying, other PUPs can significantly diminish computer safety and compromise security settings.
If you are wondering how Stewaysef.info is tied to adware, the answer is simple: as soon as adware gains access to your machine, it changes the web browser settings in various ways. Examples of such behavior include:
While adware can be the cause of Stewaysef.info redirects, it is not always the case. You might visit this insecure page after you click on a (hidden) link on a deceptive site. Both scenarios are possible, so it is important to example your computer and web browsers in order to determine what is causing suspicious behavior.
As soon as you access the Stewaysef.info site, you will be presented with a fraudulent message which encourages you to accept notifications. The feature itself is legitimate and used by many websites, although it has been vastly exploited by cybercriminals who seek to trick innocent users.
Typically, crooks encourage users to accept notifications by using simple social engineering tricks, e.g., they claim that pressing "Allow" will disclose underlying content, or the action is a simple confirmation that you are not a robot.
Here's what you can expect to see when visiting Stewaysef.info:
What makes this scheme work so well is that Stewaysef.info removal is something that users are not aware of how to perform. Besides, ads that show up can link users to malicious websites that can lead to malware infections, financial losses, sensitive information disclosure, and other security issues.
Thus, you should not trust this site and check your machine for malware and adware infections.
- Unknown browser extension(s) installed on the web browser;
- Unknown applications installed on the computer;
- Search engine, new tab address and homepage is altered to something else;
- Search results are redirected to another engine (for example, Yahoo or Bing);
- Search results are filled with sponsored links and ads;
- Redirects lead to potentially malicious, suspicious, and scam websites;
- Pop-ups, deals, banners, in-text links, interstitial, and other types of ads show up on most visited sites;
- Web browser operates slower than usual, etc.
Check your browser and PC
- Address:
stewaysef.info
How to remove Stewaysef.info ads
How to stop Stewaysef.info notifications
Do this in every browser you use, and in every profile inside it: each keeps its own list of sites allowed to send notifications.
Nothing has to be uninstalled for the notifications themselves.
Which browser shows the ads?
Step 1: Remove stewaysef.info from Chrome's notification list
Open More (the three dots) > Settings > Privacy and security > Site settings > Notifications, or paste
chrome://settings/content/notificationsinto the address bar.Under Allowed to send notifications, open the menu next to
stewaysef.infoand choose Remove or Block, and do the same for any other address you do not recognise.Next to Not allowed to send notifications, click Add and enter stewaysef.info, so the site cannot ask again. The menus are the same in Chrome on Windows 11 and Windows 10, and each Chrome profile keeps its own list.
Chrome on Windows 11: Settings > Privacy and security > Site settings > Notifications. Full procedure with screenshots: Stop website notifications and pop-ups
Instructions for Google Chrome
Google Chrome
- Go to Menu > Settings
- Find Privacy and security section and select Site Settings
- Under Allow section, you should see Stewaysef.info entry
- Click More Actions and then pick Block.
Remove from Google Chrome
In case Stewaysef.info ads do not go away, reset Google Chrome as explained below:
Delete malicious extensions from Google Chrome:
- Open Google Chrome, click on the Menu (three vertical dots at the top-right corner) and select More tools > Extensions.
- In the newly opened window, you will see all the installed extensions. Uninstall all suspicious extensions related to the unwanted program by clicking Remove.
Clear cache and web data from Chrome:
- Click on Menu and pick Settings.
- Under Privacy and security, select Clear browsing data.
- Select Browsing history, Cookies and other site data, as well as Cached images and files.
- Click Clear data.
Change your homepage:
- Click menu and choose Settings.
- Look for a suspicious site in the On startup section.
- 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:
- Click on Menu and select Settings.
- In the Settings, scroll down and click Advanced.
- Scroll down and locate Reset and clean up section.
- Now click Restore settings to their original defaults.
- Confirm with Reset settings.
Step 1: Remove stewaysef.info from Edge's notification list
Edge stores its own permission list, separate from Chrome's, and it is often the browser behind these pop-ups on Windows 11 and Windows 10.
Go to Settings > Privacy, search, and services > Site permissions > All permissions > Notifications, or paste
edge://settings/content/notifications. Removestewaysef.infofrom Allowed, then add it under Not allowed to send notifications. Notifications that show the Edge logo come from this list.
Edge on Windows 11: Site permissions > All permissions > Notifications. Full procedure with screenshots: Stop website notifications and pop-ups
Instructions for Microsoft Edge
Remove from Microsoft Edge
Delete unwanted extensions from MS Edge:
- Select Menu (three horizontal dots at the top-right of the browser window) and pick Extensions.
- From the list, pick the extension and click on the Gear icon.
- Click Remove.
Clear cookies and other browser data:
- Click on the Menu (three horizontal dots at the top-right of the browser window) and select Settings > Privacy, search, and services..
- Under Clear browsing data, pick Choose what to clear.
- 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.
Restore new tab and homepage settings:
- Click the menu icon and choose Settings.
- Then find On startup section.
- Click Remove next to any suspicious startup page.
Reset MS Edge if the above steps did not work:
- Press on Ctrl + Shift + Esc to open Task Manager.
- Click on More details arrow at the bottom of the window.
- Select Details tab.
- 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.
Delete extensions from MS Edge (Chromium):
- Open Edge and click select Settings > Extensions.
- Delete unwanted extensions by clicking Remove.
Clear cache and site data:
- Click on Menu and go to Settings.
- Select Privacy, search and services.
- Under Clear browsing data, pick Choose what to clear.
- Under Time range, pick All time.
- Select Clear now.
Reset Chromium-based MS Edge:
- Click on Menu and select Settings.
- On the left side, pick Reset settings.
- Select Restore settings to their default values.
- Confirm with Reset.
- This will disable extensions and reset startup pages but will not delete bookmarks, saved passwords, or browsing history.
Step 1: Remove stewaysef.info from Firefox's notification permissions
In Firefox the permission sits in Settings > Permissions and data > Notifications (in older versions Privacy & Security > Notifications > Settings). Select
stewaysef.infoin the list, click Remove Website, and confirm with Save Changes.Firefox only shows these notifications while it is open, so if they stopped after closing Firefox, this is the browser to clean. The steps are the same on Windows 11 and Windows 10.
Firefox on Windows 11: the Notification Permissions window. Full procedure with screenshots: Stop website notifications and pop-ups
Instructions for Mozilla Firefox
Mozilla Firefox
- Go to Menu > Options
- Pick Privacy & Security section
- Under Permissions, choose Settings (Notifications section)
- In the Settings – Notification Permissions window, select the drop down menu near the Stewaysef.info
- Click on Block and then Save Changes.
Remove from Mozilla Firefox (FF)
Remove dangerous extensions:
- Open Mozilla Firefox browser and click on the Menu (three horizontal lines at the top-right of the window).
- Select Add-ons.
- In here, select the unwanted extension and click Remove.
Reset the homepage:
- Click three horizontal lines at the top right corner to open the menu.
- Choose Settings.
- Under Home, set your preferred homepage and new tab settings.
Clear cookies and site data:
- Click Menu and pick Settings.
- Go to Privacy & Security section.
- Scroll down to locate Cookies and Site Data.
- Click on Clear Data...
- Select Cookies and Site Data and Temporary cached files and pages, then click Clear.
Reset Mozilla Firefox
If clearing the browser as explained above did not help, reset Mozilla Firefox:
- Open Mozilla Firefox browser and click the Menu.
- Go to Help and then choose Troubleshooting Information.
- Under Give Firefox a tune up section, click on Refresh Firefox...
- Once the pop-up shows up, confirm the action by pressing on Refresh Firefox.
Our tested steps are for Windows 11 and 10. For Safari (Mac), use the instructions below.
Instructions for Safari (Mac)
Safari
- Go to Safari > Preferences…
- Under Websites tab, pick Notifications
- Click on Stewaysef.info and then select Deny.
Delete from Safari
Remove dangerous extensions:
- Open Safari, click Safari in the menu at the top-left of the screen, and select Preferences.
- Go to the Extensions tab, look for any suspicious entries, and click Uninstall to remove them.
Clear history and website data:
- Click Safari in the menu and pick Clear History.
- Set Clear to all history and confirm with Clear History.
Reset Safari:
- Click Safari in the menu and select Preferences > Advanced.
- Enable Show Develop menu in menu bar.
- From the menu bar, click Develop and select Empty Caches.
Delete from macOS
Remove the unwanted application:
- From the menu bar, select Go > Applications.
- In the Applications folder, look for any suspicious entries, then drag them to Trash (or right-click and pick Move to Trash).
Delete leftover files and folders:
- Select Go > Go to Folder.
- Enter /Library/Application Support and remove any suspicious folders related to the unwanted program.
- Repeat the same check in the /Library/LaunchAgents and /Library/LaunchDaemons folders, deleting any suspicious entries.
- Finally, empty the Trash to permanently remove the leftovers.
Then, whichever browser you use
Step 2: Scan the PC if you downloaded anything from the ads
Most people who only saw the notifications can skip this step. If a notification or the page it opened made you download or run a file, delete the file and run a full scan, then a Microsoft Defender Offline scan.
In Windows 11 and Windows 10 open Windows Security > Virus & threat protection > Scan options, select Microsoft Defender Antivirus (offline scan) and click Scan now. The PC restarts and the scan takes about 15 minutes, so save your work first.
Windows 11: Windows Security > Virus & threat protection > Scan options. Full procedure with screenshots: Run a Microsoft Defender Offline scan
More removal instructions
For programs installed on the PC and older browsers. Open the one you need.
Uninstall adware and get rid of Stewaysef.info notifications
While the easiest way to remove Stewaysef.info redirects is by performing a full system scan with anti-malware software, there is a manual method as well.
We compiled a detailed step-by-step guide that you can find below - you will have to access a full application list and uninstall everything suspicious. You should also be aware that the culprit of unwanted activity might be a browser extension, so you should also check your web browsers.
Nonetheless, if the pop-ups are caused by you accepting site notifications, Stewaysef.info removal can be performed by accessing settings of your web browser (note: you don't have to perform the below steps if you reset your browser instead).
Uninstall from Windows
To get rid of unwanted applications on Windows OS, perform the following actions:
Uninstall from Windows 10/8:
- Type Control Panel into the Windows search box and open the result.
- Under Programs, select Uninstall a program.
Uninstall from Windows 7/XP:
- Click on Windows Start > Control Panel (Windows XP users should click on Add/Remove Programs).
- In Control Panel, select Programs > Uninstall a program.
Remove the unwanted program:
- In the Programs and Features window, look for any recently installed suspicious entries, select them, and click Uninstall.
- If User Account Control appears, click Yes to confirm, then complete the removal.
Reset Internet Explorer
Remove dangerous add-ons:
- Open Internet Explorer, click on the Gear icon (IE menu) on the top-right corner of the browser
- Pick Manage Add-ons.
- You will see a Manage Add-ons window. Here, look for suspicious plugins. Click on these entries and select Disable.
Change your homepage if it was altered:
- Open IE and click on the Gear icon.
- Select Internet Options.
- In the General tab, delete the Home page address and replace it by your preferred one (for example, Google.com).
- Click Apply and then select OK.
Delete temporary files:
- Press on the Gear icon and select Internet Options.
- Under Browsing history, click Delete...
- Select relevant fields and press Delete.
Reset Internet Explorer:
- Click on Gear icon > Internet options and select Advanced tab.
- Select Reset.
- In the new window, check Delete personal settings and select Reset.
Protect your privacy - employ a VPN
There are several ways how to make your online time more private - you can access an incognito tab.
However, there is no secret that even in this mode, you are tracked for advertising purposes. There is a way to add an extra layer of protection and create a completely anonymous web browsing practice with the help of VPN. This software reroutes traffic through different servers, thus leaving your IP address and geolocation in disguise.
Besides, it is based on a strict no-log policy, meaning that no data will be recorded, leaked, and available for both first and third parties. The combination of a secure web browser and VPN will let you browse the Internet without a feeling of being spied or targeted by criminals.
No backups? No problem. Use a data recovery tool
If you wonder how data loss can occur, you should not look any further for answers - human errors, malware attacks, hardware failures, power cuts, natural disasters, or even simple negligence.
In some cases, lost files are extremely important, and many straight out panic when such an unfortunate course of events happen. Due to this, you should always ensure that you prepare proper data backups on a regular basis.
If you were caught by surprise and did not have any backups to restore your files from, not everything is lost. is one of the leading file recovery solutions you can find on the market - it is likely to restore even lost emails or data located on an external device.
Questions about Stewaysef.info ads
stewaysef.info keeps sending notifications. Is it a virus?
No. Notifications from stewaysef.info come from a permission stored in the browser, not from a program installed in Windows. Someone clicked Allow on a prompt from that site, usually without realising what it meant, and the site now sends ads through the browser's notification system.
Antivirus scans often find nothing because there is nothing to find on the disk. Removing stewaysef.info from the browser's list of allowed sites stops the messages for good. A scan is still useful if you clicked a notification and downloaded or ran something from the page it opened, because those downloads can be unwanted programs.
I clicked a notification from stewaysef.info. What should I do?
If you only opened the page and closed it, nothing else is needed besides removing the permission from stewaysef.info. If the page asked for card details, a phone number or a password and you entered them, act on that: call the bank to block the card, or change the password from another device.
If it offered a download, delete the file unopened, or uninstall it from Installed apps if you ran it, then run a full scan. If you called a number shown on the page, follow the steps for callers in this guide. Finally, remove the permission so that no more messages arrive.
What is Stewaysef.info?
Stewaysef.info is a push-notification spam site, a kind of adware. It earns money by showing desktop notifications, and each view, click or redirect pays whoever runs it. It is not something people usually choose; it arrives through a free download, a fake button or a misleading prompt.
Stewaysef.info does not encrypt files or take control of Windows, but its ads are sold to anyone, including scam operators, so they can lead to fake virus warnings and unwanted downloads. The steps in this guide remove it from Windows and from each browser.
Why does stewaysef.info keep showing up?
There are two possible reasons. If it appears as desktop notifications, a browser on this PC was given permission to receive them from stewaysef.info, usually through a misleading prompt. That permission stays until you remove it in the browser's site settings.
If it appears as tabs or redirects, an ad on a site you visit is opening it, or an extension or program on the PC is. Test a private window: if stewaysef.info never appears there, an extension is the likely cause. The plan above covers each case.
Do I have to change settings in every browser?
Only in the browsers that allowed stewaysef.info, but checking all of them takes a minute and is worth it. We saw the notifications in Chrome, Edge and Firefox. Chrome and Edge keep their notification lists under site settings, and Firefox under Privacy & Security > Permissions.
Remove stewaysef.info and any other unfamiliar site from each list, then turn off new notification requests if you do not need them. Remember that every browser profile has its own list, so a second profile can keep the messages coming after you clean the first.
Are the pop-ups I see really from Stewaysef.info?
Compare them with the details in the table above. Stewaysef.info produces desktop notifications, and the clearest sign of it is notifications from stewaysef.info. Other adware looks similar, so check the name of the sending site at the bottom of a notification, the address in the tab that opened, or the newest entries on the extensions page.
If those match, this guide fits. If you see a different name, the same kind of steps apply, but remove the item you actually find rather than guessing.
I let a "support technician" from an ad connect to my PC. What should I do?
Act quickly but calmly. Disconnect the PC from the internet first, so the connection ends. Uninstall the remote access tool they asked you to install and check Installed apps for anything else added during the call.
Run a Microsoft Defender full scan and offline scan. From another device, change your e-mail and banking passwords and sign out of all sessions.
If you paid by card, bank transfer or gift card, contact your bank or the card issuer immediately, and report the scam to the police. Do not answer if they call back.
Can an adware pop-up infect my PC just by appearing?
No. A pop-up, a notification or a new tab is only a web page or a message. It cannot run programs on Windows by itself, provided the browser and Windows are up to date. Infection needs a step from you:
- running a downloaded file
- installing an extension
- giving a stranger remote access
That is why scam pages work so hard to make you click. Close such pages with the tab's X or by closing the browser, not with buttons inside the page, which may start a download.
Is it safe to click Block or Allow on a notification prompt?
Clicking Block is safe; it only tells the browser not to show notifications from that site. Clicking Allow is not dangerous to your files either, but it gives the site a channel to your desktop that spam sites abuse at once.
The prompt itself is part of the browser, so you can trust its buttons. What you cannot trust is the text on the page around it. If a page explains why you must click Allow, choose Block or close the tab.
Will Fortect remove Stewaysef.info?
No program removes Stewaysef.info itself, because there is nothing on the PC to remove: the notifications come through a permission saved in the browser, and only the browser's settings take it away, as the steps above show.
What Fortect can do is check the rest of Windows. Its free scan looks for malware, unwanted programs and damaged system files, which is useful if you clicked the ads, downloaded something from the pages they opened, or are not sure what else changed on the PC.
If the scan finds nothing and the notifications stopped after you removed the permission, this problem is solved. Use Microsoft Defender as a second opinion whenever you have downloaded files from pages like these.
Sources
- Wikipedia: URL redirection (read October 6, 2026)
- Liquid Web: Protecting Your Inbox From The Evolving Threat of Email Spam (read October 6, 2026)
- Google Chrome Help: Use notifications to get alerts (no longer online) (read October 6, 2026)
- FTC: How to recognize, remove and avoid malware (read October 6, 2026)
- Microsoft Learn: Microsoft Defender Offline (read October 6, 2026)