FastCaptchaResolve.com: what it is and how to remove it
FastCaptchaResolve.com is a push notification virus that seeks to deceive you into pressing the Allow button when visiting this treacherous website. It can show you different prompts depending on your geolocation.
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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FastCaptchaResolve.com: summary
| Distribution | Freeware, software bundles, fake Flash Player updates, deceptive ads |
|---|---|
| Damage | Privacy issues, installation of other PUPs, malware infections, financial losses |
| name | FastCaptchaResolve.com |
| Type | Adware, PUP, redirect virus |
| IP address | 5.8.34.16 |
| Purpose | Generate traffic to affiliated sites by showing their ads and causing redirects |
| 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 8 more facts
| Symptoms | Ads in the form of notification constantly displayed, sudden redirects to unknown pages, impeded device performance |
|---|---|
| Detection names | No Microsoft detection name is known |
| Name | FastCaptchaResolve.com |
| Evidence | 4 write-ups by security sites; details still limited |
| Imitates | A human-verification check |
| Domains | fastcaptcharesolve[.]com |
| First seen | 26 March 2021 |
| Facts checked | 6 October 2026 |
Is the FastCaptchaResolve.com check real?
- Address:
fastcaptcharesolve[.]com
From our report of Mar 2021 · not reviewed since
More from our earlier report on FastCaptchaResolve.com
- It would be best if you entrusted reliable security tool with eliminating any cyber threats, no matter how puny or severe
- Restore altered system files and clean up tracking cookies by performing a full system scan with the time-proven system diagnostics tool
What the FastCaptchaResolve.com scammers want
From our report of Mar 2021 · not reviewed since
FastCaptchaResolve.com – a website that you should stay away from if you value your privacy and security
FastCaptchaResolve.com is a push notification virus that seeks to deceive you into pressing the Allow button when visiting this treacherous website.
It can show you different prompts depending on your geolocation. At the time of the research, the site was trying to convince into subscribing to its notifications to prove that we're not robots. Although other versions are available, such as continue watching a video, download a file, close the window, etc.
Please don't click the Allow button on this shady portal. When you enable its notifications, FastCaptchaResolve.com ads will start popping up directly on your screen or desktop. These ads are deceptive as their contents are completely different from the websites you'll be forced to visit if you click on any of them.
If you didn't type in the URL manually or click on some misleading ads, then adware installed on your device might be forcing you to visit the culprit of this article. We'll explain how to clean every threat of your machine (Androids, Windows PCs, Macs) and restore their system settings.
Adware and other potentially unwanted programs (PUPs for short) can cause a lot of system issues. One of which causes FastCaptchaResolve.com redirect. A new tab with this dubious website can open out of the blue. Please remember not to accept its notifications.
Otherwise, FastCaptchaResolve.com virus will start showing you ads in the form of notifications. They will pop up out of nowhere and impede whatever you're doing. They can be impossible to close because pushing the "X" button won't remove them or open a new tab with an affiliated website.
PUP developers tend to promote one another or even malicious sites. Therefore, by pressing on a deceptive ad from FastCaptchaResolve.com, you might be redirected to sites with:
What's even more disturbing, FastCaptchaResolve.com might launch your browser or open new tabs with any of its sponsored sites without you even clicking on anything. Thus it's unsafe to have a potentially unwanted program on your device or enable notifications from dubious websites.
You can remove FastCaptchaResolve.com notifications either by scanning your infected device with a trustworthy security tool such as or or by using our free manuals posted below. The automatic elimination with AV tools is recommended as it will assure that your cell phone or PC is virus-free.
Anti-malware tools are great for protecting your systems and removing viruses, but they can't amend corrupted system settings or files. Therefore, after FastCaptchaResolve.com removal, experts highly recommend using the all-in-one system diagnostics tool to repair any system irregularities.
- other PUPs,
- malware,
- porn,
- gambling,
- various scams,
- fake updates, etc.
From our report of Mar 2021 · not reviewed since
PUPs and malware can travel with fake Flash Player updates
Potentially unwanted program distributors use different spreading strategies.
But all of them are sneaky. PUPs usually end up on devices unknowingly through software bundles, deceptive ads, fake Flash Player installers/updates, and alike. In fact, the latter option is one of the most popular.
Flash Player service is discontinued since December 31, 2020, but many people know that. Thus PUP and malware developers use this to their advantage. A prompt to update this software mostly occurs while visiting shady or hacked websites.
If you ever encounter such misleading alerts, please, whatever you do, don't click on it or download any suggested files. The package will most certainly include PUPs, such as adware, browser hijackers, etc., or even hazardous malware, including Trojans, ransomware, and others.
What to do if you ran the FastCaptchaResolve.com command
Whether you ran the command decides everything else, so the first step checks that.
Step 1: Check whether the pasted command ran
Press Windows + R and click the arrow at the right of the box: it lists the last commands typed there.
A long line starting with
powershell,mshta, cmd or curl means the page's command ran, and it usually downloads a password stealer. If it is there, disconnect from the internet now and do every step below, including the passwords.If the list holds nothing like it, you only saw the page, and closing it was enough. The Run box keeps this history in Windows 11 and Windows 10 alike.
Full procedure with screenshots: Run a Microsoft Defender Offline scan
Step 2: Scan the PC, then run the offline scan
Open Windows Security > Virus & threat protection > Scan options, run a Full scan and remove everything it finds. Then select Microsoft Defender Antivirus (offline scan) and click Scan now: the PC restarts and scans before Windows loads, which finds files that hide while Windows runs.
Save your work first, because the offline scan takes about 15 minutes. Both scans are built into Windows 11 and Windows 10, and a second scanner from another vendor is a useful extra opinion.
Windows 11: Windows Security > Virus & threat protection > Scan options. Full procedure with screenshots: Run a Microsoft Defender Offline scan
Step 3: Change passwords from another device and sign out other sessions
Assume that the passwords saved in this PC's browsers, and the accounts that were open in them, are known to the attacker. From a phone or a clean computer, change the e-mail password first, then banking, shopping, social and gaming accounts.
Use each service's option to sign out of all other sessions, because stolen cookies keep a session open even after a password change. Turn on two-step verification on each account. Wait with the infected Windows 11 or Windows 10 PC until the scans are clean.
Full procedure with screenshots: Turn on two-step verification / secure a hacked account
Step 4: Delete scheduled tasks that bring it back
Open Task Scheduler from the Start menu and click Task Scheduler Library. Select each task you do not recognise and read the Actions tab:
- a task that starts a file in
%AppData%or%Temp% - runs
powershellwith a long encoded line - opens a web address belongs to FastCaptchaResolve.com or a similar program
Right-click such a task and choose Delete, and check the subfolders too. Leave tasks from Microsoft, your PC's maker and programs you use. Task Scheduler is the same in Windows 11 and Windows 10.
Windows 11: Task Scheduler Library, the task selected, the Actions tab shows the file it runs. Full procedure with screenshots: Remove what malware leaves behind in Windows
- a task that starts a file in
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
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.
Remove from Google Chrome
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.
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.
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.
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.
Uninstall from Android
Uninstall unwanted programs from Android device:
- Go to Settings -> Apps/Applications.
- Expand the full list of the installed apps.
- Scroll through the list and tap on a suspicious application once.
- Tap on it and select Uninstall.
- If the Uninstall option is unavailable, the app may require additional permissions to be revoked first.
- Reboot the device.
Clear storage and cache for Google Chrome or other apps::
- Go to Settings > Apps/Applications.
- Expand the full list of the installed apps.
- Tap on Chrome and select Storage & cache.
- Clear storage and clear cache of the app.
If you are seeing ads on top of other apps but are not sure what is causing it, perform the following steps:
- Go to Apps/Applications.
- Select Special App access.
- Tap on Display over other apps.
- Eliminate apps with these access rights enabled.
Stop browser notifications
Choose a proper web browser and improve your safety with a VPN tool
Online spying has got momentum in recent years and people are getting more and more interested in how to protect their privacy online.
One of the basic means to add a layer of security - choose the most private and secure web browser. Although web browsers can't grant full privacy protection and security, some of them are much better at sandboxing, HTTPS upgrading, active content blocking, tracking blocking, phishing protection, and similar privacy-oriented features.
However, if you want true anonymity, we suggest you employ a powerful VPN - it can encrypt all the traffic that comes and goes out of your computer, preventing tracking completely.
Lost your files? Use data recovery software
While some files located on any computer are replaceable or useless, others can be extremely valuable.
Family photos, work documents, school projects - these are types of files that we don't want to lose. Unfortunately, there are many ways how unexpected data loss can occur:
- power cuts
- Blue Screen of Death errors
- hardware failures
- crypto-malware attack
- even accidental deletion
To ensure that all the files remain intact, you should prepare regular data backups. You can choose cloud-based or physical copies you could restore from later in case of a disaster. If your backups were lost as well or you never bothered to prepare any, can be your only hope to retrieve your invaluable files.
From our report of Mar 2021 · not reviewed since
Easy guidelines to remove FastCaptchaResolve.com virus from any infected devices
Push notifications should be accepted only from legitimate sources, like your frequently visited news portals, shopping websites, and alike.
FastCaptchaResolve.com virus will diminish your device's performance, irritate you with its ads, and might endanger both you and your device in-use.
Remove FastCaptchaResolve.com along with any PUPs that were causing redirects to the culprit of this article by scanning your device with a reliable anti-malware tool. Such tools should be present on every device that is regularly being used on the internet, as cyber threats are getting more pervasive and severe.
Ads might still show up on your desktop as notifications until you use our free FastCaptchaResolve.com removal guides to eliminate the infection from your browser. Afterward, a system tune-up is highly recommended to delete any tracking cookies from hazardous sites and repair any alterations the push notification virus might have done to system files and settings.
Questions about FastCaptchaResolve.com
What did the fastcaptcharesolve[.]com verification command do?
In ClickFix campaigns the pasted line starts a hidden PowerShell, mshta or curl process that fetches a script from a remote server and runs it. That script installs the real payload, most often an information stealer, sometimes a remote access tool or a loader that brings more malware later.
The exact payload of fastcaptcharesolve[.]com can change from day to day, which is why the safe response does not depend on knowing it: scan offline, remove what was added and change passwords from another device. Look in the Run box history with Win+R to confirm the command was executed.
Was fastcaptcharesolve[.]com hacked, or is it a scam site?
Both happen. Many ClickFix pages are injected into legitimate websites whose software was not updated, so a site you know can suddenly show a fake check. Others sit on throwaway domains reached through ads or links in messages.
For you the answer is the same: do not follow the instructions on fastcaptcharesolve[.]com, and if you already did, clean the PC and change passwords. If the site belongs to a business you trust, let them know through a contact form; they may not realise their pages have been tampered with.
Is FastCaptchaResolve.com really from a human-verification check?
No. It is a web page made to look like a message from a human-verification check. Websites cannot scan your computer, see your files or know whether your antivirus is active. Real security warnings appear in Windows Security or in your antivirus program, not as browser pages with phone numbers, countdowns or prize wheels.
Close the page; nothing was installed just by seeing it. If you want to check, open Windows Security from the Start menu and run a quick scan. It shows the real status of your protection.
Is fastcaptcharesolve[.]com safe?
No. The site fastcaptcharesolve[.]com hosts FastCaptchaResolve.com, a page that imitates a human-verification check to scare or lure visitors. Do not open it again to check; the content can change between visits and may include downloads. If you see it once, close the tab.
If it opens by itself, a notification permission, an extension or a redirecting site is sending you there; the steps in this guide remove each of these. You can report the address to your browser so that others get a warning page before it loads.
Does a human-verification check ever ask me to press Win + R?
Never. Real checks from a human-verification check run entirely inside the page:
- you tick a box
- click pictures
- simply wait a few seconds
They do not use the clipboard, do not open Windows tools and do not ask for keyboard shortcuts. Any page that shows Win + R, Ctrl + V and Enter as steps of a check is FastCaptchaResolve.com or a page like it. Close it, and if you already followed the steps, disconnect from the internet and use the plan in this guide.
Is my computer infected?
Seeing the page does not mean the PC is infected. You reached it through an ad, a redirect or a notification. Check whether something on the PC sends you there: if the page opens by itself or on every site, look for extensions and notification permissions, and run a scan.
If you downloaded or ran something the page offered, treat the PC as possibly infected and follow the plan. A full scan with Windows Security gives you a clear answer either way.
Do I need to reset my router because of FastCaptchaResolve.com?
No. Fake alert pages work inside the browser and do not change router settings. The sign reported is A fake CAPTCHA on fastcaptcharesolve[.]com that asks you to paste a command, which comes from a web page, not from the network. Resetting the router will not stop it.
What stops it is removing the browser permission, extension or program that opens the page. If you see the same page on every device in the house without visiting the same sites, that is unusual and worth checking the router's DNS settings, but it is not what has been reported here.
Why does FastCaptchaResolve.com keep coming back?
Most often because a site has permission to send notifications, and those notifications lead to new scam pages. Remove notification permissions for unknown sites. Other causes are an adware extension, a browser that restores the previous session, or a site you visit often that shows such ads.
If the page appears outside the browser, a program on the PC is responsible; check Installed apps. If you cannot find the source, resetting the browser removes all of these causes at once.
Will FastCaptchaResolve.com come back after I close it?
It may, if the thing that opened it is still there. Closing the tab ends that one page, but a notification permission, an extension or an adware program can open A fake CAPTCHA on fastcaptcharesolve[.]com that asks you to paste a command again later.
Check the browser's notification settings and extensions first, then Installed apps for anything new. If the page does not return within a day or two of normal browsing, you have removed the source. If it does, reset the browser, which clears permissions and settings in one step.
Will Fortect remove FastCaptchaResolve.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 FastCaptchaResolve.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
- Wikipedia: Trojan horse (computing) (read October 6, 2026)
- Zdnet: What is ransomware? Everything you need to know about one of the biggest menaces on the web (read October 6, 2026)
- FTC: How to spot, avoid and report tech support scams (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)