Fast-update.com ads: what it is and how to remove it

Fast-update.com is a fraudulent website that uses social engineering techniques to trick users into clicking the "Allow" button, which grants permission for push notifications. As a result, users are bombarded with intrusive pop-up advertisements.

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.

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Do it yourself · free Remove Fast-update.com ads yourself 2 steps, about 6 minutes, no software needed.

Google ChromeMicrosoft EdgeMozilla Firefox

Fast-update.com: fast update com ads
Fast-update.com as our 2023 report showed it.

Fast-update.com ads: summary

DistributionShady websites, misleading advertisements, bundled software
NAMEFast-update.com
TYPEPush notification spam; adware
SYMPTOMSIntrusive pop-up ads start appearing in the corner of the screen
DANGERSThe website could be using unsafe advertising networks that place ads leading to dangerous pages where people can get tricked into providing their personal information or installing PUPs and malware
Detection namesNo Microsoft detection name is known
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 11 more facts
DamageNot recorded in the old report
NameFast-update.com
TypePush-notification spam site
SymptomsNotification spam from a website
Evidence4 write-ups by security sites; details still limited
Domainsfast-update.com
Ads shown asDesktop notifications
BrowsersChrome, Edge and Firefox
Installed on the PCNothing; a browser notification permission only
First seen5 July 2023
Facts checked7 October 2026

What the Fast-update.com ads ads look like

notification spam from a website

Type Allow to verify that you are not a robot.

Is Fast-update.com ads dangerous?

From our report of Jul 2023 · not reviewed since

Fast-update.com is a bogus site using social engineering tactics to trick people

Fast-update.com is a fraudulent website that uses social engineering techniques to trick users into clicking the "Allow" button, which grants permission for push notifications.

As a result, users are bombarded with intrusive pop-up advertisements. By potentially utilizing rogue advertising networks that redirect to dangerous websites, the creators of this site demonstrate a disregard for user privacy and security.

Ads that appear on the desktop even when the browser is closed are a clear indication of a suspicious page or adware causing the ads. You may also see pop-ups promoting bogus software or updates, displaying false malware infection alerts, or requesting the installation of cleaning utilities. It is critical not to click on any links contained within these pop-up ads.

Individuals who visit such pages may become victims of deceptive tactics aimed at obtaining personal information, downloading potentially unwanted programs (PUPs), or malware. It is critical to address this issue as soon as possible, especially if the affected machine is accessed by children. It is worth noting that certain push notification spam pages, such as adult and gambling sites, have been known to promote inappropriate content.

Fast-update.com: fast update com ads
Fast-update.com in our 2023 report.

From our report of Jul 2023 · not reviewed since

Stop push notification spam

If you no longer want to see the annoying pop-ups, you can manually disable Fast-update.com permissions in your browser settings.

Keep in mind that if you have an adware infection, this may not work. For the time being, follow these steps:

Google Chrome (desktop):

Google Chrome (Android):

MS Edge (Chromium):

  • Open Google Chrome browser and go to Menu > Settings.
  • Locate the Privacy and security section and pick Site Settings > Notifications.
  • Look at the Allow section and look for a suspicious URL.
  • Click the three vertical dots next to it and pick Block. This should remove unwanted notifications from Google Chrome.
  • Open Google Chrome and tap on Settings (three vertical dots).
  • Select Notifications.
  • Locate the unwanted URL and toggle the button to the left (Off setting).
  • Open Mozilla Firefox and go to Menu > Options.
  • Click on Privacy & Security section.
  • Under Permissions, you should be able to see Notifications. Click Settings button next to it.
  • In the Settings – Notification Permissions window, click on the drop-down menu by the URL in question.
  • Select Block and then click on Save Changes. This should remove unwanted notifications from Mozilla Firefox.
  • Click on Safari > Preferences...
  • Go to Websites tab and, under General, select Notifications.
  • Select the web address in question, click the drop-down menu and select Deny.
  • Open Microsoft Edge, and click the Settings and more button (three horizontal dots) at the top-right of the window.
  • Select Settings and then go to Advanced.
  • Under Website permissions, pick Manage permissions and select the URL in question.
  • Toggle the switch to the left to turn notifications off on Microsoft Edge.
  • Open Microsoft Edge, and go to Settings.
  • Select Site permissions.
  • Go to Notifications on the right.
  • Under Allow, you will find the unwanted entry.
  • Click on More actions and select Block.

From our report of Jul 2023 · not reviewed since

Check if you are infected by adware

If the previous method did not resolve the problem and you continue to experience symptoms such as an excess of commercial content, banners, surveys, or redirects, adware may be present in your system. Adware frequently enters the system as part of freeware distributed via various websites.

Adware runs in the background of your computer, generating ads and revenue in the process. To profit from their activities, freeware distribution sites include adware in their installers. They can earn money by using methods such as pay-per-click (PPC), pay-per-view (PPV), and other advertising techniques that are available to anyone.

Manually removing potentially unwanted applications (PUAs) can be difficult, especially if you lack experience. PUAs are frequently disguised as useful tools, such as antivirus software, system optimizers, or media players, by developers. It can be difficult to determine which program is causing the undesirable behavior.

To address this, professional security software or that can perform a thorough system scan and automatically remove any PUPs is recommended. These security tools can also help you avoid future infections by alerting you to potentially dangerous downloads. If you'd rather do it yourself, here are step-by-step instructions for Windows and macOS:

To fully remove an unwanted app, you need to access Application Support, LaunchAgents, and LaunchDaemons folders and delete relevant files:

  • Enter Control Panel into Windows search box and hit Enter or click on the search result.
  • Under Programs, select Uninstall a program.
  • From the list, find the entry of the suspicious program.
  • Right-click on the application and select Uninstall.
  • If User Account Control shows up, click Yes.
  • Wait till uninstallation process is complete and click OK.
  • Click on Windows Start > Control Panel located on the right pane (if you are Windows XP user, click on Add/Remove Programs).
  • In Control Panel, select Programs > Uninstall a program.
  • Pick the unwanted application by clicking on it once.
  • At the top, click Uninstall/Change.
  • In the confirmation prompt, pick Yes.
  • Click OK once the removal process is finished.
  • From the menu bar, select Go > Applications.
  • In the Applications folder, look for all related entries.
  • Click on the app and drag it to Trash (or right-click and pick Move to Trash)
  • Select Go > Go to Folder.
  • Enter /Library/Application Support and click Go or press Enter.
  • In the Application Support folder, look for any dubious entries and then delete them.
  • Now enter /Library/LaunchAgents and /Library/LaunchDaemons folders the same way and terminate all the related .plist files.

From our report of Jul 2023 · not reviewed since

Clear your browsers

After successfully removing the threat, you must take care of your browsers.

Shady websites you visit can collect data about your browsing activities using cookies. This includes your IP address, geolocation, websites you visit, links you click on, and online purchases.

Websites and web-based apps typically use them to personalize the user experience, such as by displaying relevant results and suggestions. Fraudsters, on the other hand, can sell them to risky advertising networks and other third parties. Cookies can also be hijacked by threat actors and used for malicious purposes such as data extraction.

Using a maintenance tool like is the simplest way to remove cookies and cache. It can do everything automatically with the click of a button, so you don't have to worry about it. Furthermore, this powerful software can repair a variety of system errors, corrupted files, and registry issues, which is especially useful following a virus infection.

From our report of Jul 2023 · not reviewed since

More from our earlier report on Fast-update.com

  • Go to your browser settings and disable push notifications

How Fast-update.com ads got into your browser

From our report of Jul 2023 · not reviewed since

Push notification spam pages, such as Fast-update.com, use deceptive social engineering techniques to deceive users.

The appearance of the site may be similar to a captcha verification process, tricking users into confirming that they are not robots. Messages such as these may be encountered:

This scam frequently targets people looking for illegal streaming options for movies or TV shows. Because illegal streaming platforms are unregulated, they are riddled with misleading advertisements and sneaky redirects. Some of these platforms even display bogus "Download" and "Play" buttons that redirect to pages associated with rogue advertising networks.

When possible, it is best to avoid clicking on random links and visiting suspicious websites. Prioritize the security of websites before accessing them. Consider using legitimate streaming platforms such as Netflix or Hulu, which charge a small monthly subscription fee and provide a diverse range of content for users to enjoy.

It is important to note, however, that if the system is infected with adware, such pages may appear without any user interaction. Adware is a type of program that runs in the background and performs malicious tasks without the users' knowledge. Depending on the infection, different methods of removal may be required. A list of potential removal methods is provided below.

Fast-update.com: fast update com
Fast-update.com in our 2023 report.

Check your browser and PC

  • Address: fast-update.com

How to remove Fast-update.com ads

How to stop Fast-update.com 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?

  1. Step 1: Remove fast-update.com from Chrome's notification list

    Chrome keeps a list of every site you once allowed to send notifications, and fast-update.com is on it. Paste chrome://settings/content/notifications into the address bar, find fast-update.com under Allowed to send notifications, open the three-dot menu next to it and pick Remove.

    Then click Add next to Not allowed to send notifications and type fast-update.com, so the site cannot ask a second time. Repeat it in every Chrome profile you use on Windows 11 or Windows 10, since each profile has its own list.

    Chrome Settings, Notifications page with the allowed and not allowed site lists
    Chrome on Windows 11: Settings > Privacy and security > Site settings > Notifications.

    Full procedure with screenshots: Stop website notifications and pop-ups

Then, whichever browser you use

  1. Step 2: Scan the PC if you downloaded anything from the ads

    If you only saw the notifications and clicked nothing, you can stop before this step. If a notification led you to download or run something, delete that file, then scan Windows.

    In Windows Security > Virus & threat protection > Scan options, run a Full scan, then choose Microsoft Defender Antivirus (offline scan) and Scan now. The offline scan restarts the PC and takes about 15 minutes on Windows 11 and Windows 10.

    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

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 Fast-update.com ads

fast-update.com keeps sending notifications. Is it a virus?

No. Notifications from fast-update.com 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 fast-update.com 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 fast-update.com. What should I do?

If you only opened the page and closed it, nothing else is needed besides removing the permission from fast-update.com. 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.

Why does Fast-update.com show me ads?

Because that is its whole purpose. Fast-update.com is a push-notification spam site, and its operators are paid for every ad it displays and every click it gets. In this case the ads take the form of desktop notifications.

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.

Is fast-update.com safe to visit?

No. The site fast-update.com exists to push visitors towards ads, and the pages it leads to include fake virus warnings, fake updates, prize scams and notification prompts. Visiting it once does not infect an up-to-date PC, but anything you click or download there is a gamble.

Do not enter personal details, do not allow notifications and do not call phone numbers it shows. If it opens by itself, close the tab and check the browser's extensions and notification permissions. Blocking the single domain helps little, because the operators register new names regularly.

Which browser is sending the fast-update.com notifications?

Each notification shows the name of the browser and the site in its small print. In the cases we saw, the messages from fast-update.com came through Chrome, Edge and Firefox. Permissions are stored per browser and per profile, so removing the site in one browser does not affect another.

If you use several Chrome or Edge profiles, check each one. If you sync the browser with an account, remove the permission while signed in, otherwise another computer may still hold it and keep receiving the same messages.

How do I know the ads come from Fast-update.com?

Look for notifications from fast-update.com. That is the trace Fast-update.com leaves, and it shows up as desktop notifications. 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.

Will Focus or Do not disturb stop the notifications?

Only for as long as it is on. Do not disturb in Windows 11 holds back notifications from all apps, including browsers, and releases them to the notification centre later. The site still has permission and the messages still arrive.

Use the browser's notification settings to remove the site instead: once its permission is gone, it cannot send anything, whatever Windows is set to. Keep Do not disturb for what it is meant for, such as meetings, presentations and quiet hours.

I clicked on one of the ads. Am I infected?

Probably not. Clicking an ad usually only opens a page, and a page cannot install programs on an up-to-date Windows PC without your help.

You are at risk only if you then downloaded and ran a file, allowed notifications, entered card or login details, or called a phone number shown on the page. Delete any download and run a full and offline scan.

Change passwords you typed, from a clean device. Call your bank if you gave card details. If you called a number or allowed remote access, see the next question.

Did clicking Allow install anything on my PC?

No. Allowing notifications stores a permission in the browser and nothing else. No file is downloaded and no program is added to Windows, which is also why antivirus scans find nothing. The risk comes later, from the notifications themselves: they lead to scam pages, fake updates and phishing forms.

Remove the permission in each browser where you allowed it. If you clicked a notification and downloaded something afterwards, delete that file and run a Microsoft Defender full scan and offline scan.

Will Fortect remove Fast-update.com?

No program removes Fast-update.com 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

  1. Csoonline: Social engineering: Definition, examples, and techniques (read October 7, 2026)
  2. Google Chrome Help: Use notifications to get alerts (no longer online) (read October 7, 2026)
  3. FTC: How to recognize, remove and avoid malware (read October 7, 2026)
  4. Microsoft Learn: Microsoft Defender Offline (read October 7, 2026)
  5. Microsoft Learn: How Microsoft names malware (read October 7, 2026)

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