Regservo: what it is and how to remove it
Regservo is falsely advertised as a valuable addition to your Windows computer that will fix the system, user, COM/ActiveX, and other issues. While it could repair some system inconsistencies, it shows predetermined and fake scan results and tries to push its paid version to fix all of them.
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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Regservo: summary
| Distribution | Official web stores, deceptive ads, software bundles, fake Flash Player updates |
|---|---|
| Damage | Installation of other PUPs, financial losses, privacy issues, system failures |
| Name | Regservo |
| Type | PUP, rogue system tool, fake optimizer |
| Developer | Tuneup System Software Pvt Ltd |
| Purpose | Push users into purchasing the paid version by displaying numerous problems with the computer in use |
| 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
| Detection names | No Microsoft detection name is known |
|---|---|
| Symptoms | An unknown program in Installed apps |
| Evidence | 4 write-ups by security sites; details still limited |
| Program | Regservo |
| First seen | 21 April 2021 |
| Facts checked | 6 October 2026 |
Is Regservo a real security program?
From our report of Apr 2021 · not reviewed since
Regservo – a useless PC optimizer that shows imaginary scan results
Regservo is falsely advertised as a valuable addition to your Windows computer that will fix the system, user, COM/ActiveX, and other issues.
While it could repair some system inconsistencies, it shows predetermined and fake scan results and tries to push its paid version to fix all of them.
Please be advised that while your PC might have some Registry or other system-related issues, scan results displayed by this rogue system tool are fake. Since a couple of anti-malware engines have flagged this software as a potentially unwanted program (PUP), you should think twice before acquiring it.
It would be best if before installing any new software you would do a detailed web search on it or check if we haven't written about it. In some cases, Regservo could end up on your system without your direct consent. Whatever the case may be, we'll explain to you how to remove it and restore your device's overall health.
Regservo virus isn't an isolated incident, as fake tools that allegedly help your device run faster, fix imaginary system issues, increase browsing speed, etc., are constantly created. The latest examples of such PUPs are Vuze Driver Booster virus, a tool that suggests updating non-existing PC components, and OnrymSpeedup virus, which is very similar to the article's culprit.
There is also rogue anti-malware software that shows false-positive results to persuade that it's effective and that you need to activate it, i.e., purchase its licensed version. These apps and similar PUPs are created to either scare users into buying them or convince them to do so by displaying fake scan results.
Some of these fake system tools can be heavily advertised. But before installing new programs, you should always do a web search on them or, better yet, check if we haven't written about them as we try to cover all the latest cyber threats, including malware, PUPs, and others.
We've said it before, but it can't be reiterated too much - Regservo shows predetermined, fake scan results that have nothing to do with your computer. We advise our readers not to install this rogue system optimizer as it is falsely advertised and is a worthless addition to your device.
You can remove it manually. But only by scanning a device with a reliable security tool can you rest assured that the potentially unwanted program is properly eliminated. Besides, free anti-malware apps like or will prevent you from installing such software and safeguard your passageways on the internet.
Since Regservo inserted itself into the Windows Registry, Scheduled Tasks, StartUp, and other core system settings, you must also remove it from there. IT specialists recommend leaving this dirty job to the all-in-one system diagnostics tool to repair all system inconsistencies automatically.


From our report of Apr 2021 · not reviewed since
Watch out for fake Flash Player updates while browsing the internet
Potentially unwanted programs can be installed on your device without your direct consent using more than a few sneaky methods.
But fake Flash Player updates/installers can carry not only browser hijackers, adware, and other PUPs but also hazardous malware, such as ransomware, worms, etc.
Deceptive ads or prompts suggesting that you need to update Flash Player installed on your device are usually encountered on untrustworthy or hacked sites. Visiting high-risk pages isn't recommended for numerous reasons. Please be advised that all Flash Player updates and installers are fake.
Many people don't know that Adobe has terminated support for this software and issued a statement that saying that people who have Flash Player installed on their devices should remove it immediately for security purposes. Thus if you still have it, please uninstall it now.
From our report of Apr 2021 · not reviewed since
More from our earlier report on Regservo
- To ensure that the PUP is completely gone, you have to remove it by using reliable anti-malware software
- By using the trustworthy system diagnostics tool, you can rest assured that your device will run smoothly as if it was brand new
How to remove Regservo
Nothing it reports is real.
These steps remove it and undo a payment if you made one.
Step 1: Do not pay, and undo a payment if you made one
Nothing that Regservo says it found needs fixing by Regservo. Close its windows and do not enter card details.
If you bought it, contact your bank or card issuer about a dispute and cancel any renewal, keeping the receipt e-mail as evidence. Uninstalling it from Windows 11 or Windows 10 removes the program but leaves the subscription running.
Full procedure with screenshots: What to do after paying a scammer
Step 2: Uninstall Regservo
Regservo is removed like any other program, from the list of installed apps. In Windows 11 that is Settings > Apps > Installed apps, in Windows 10 Settings > Apps > Apps & features, and in both you can also use Control Panel > Programs and Features.
Select Regservo, click Uninstall and follow the uninstaller to the end. Then look at the entries just above and below it when the list is sorted by date: bundled programs install at the same minute.
Full procedure with screenshots: Uninstall a program or app in Windows On uGetFix
Step 3: Remove it from startup
Press Ctrl + Shift + Esc to open Task Manager and select Startup apps (Windows 11) or the Startup tab (Windows 10). Disable entries you do not recognise, especially ones with no publisher or with a name that copies a Windows component.
Right-click an entry and choose Open file location to see where it runs from: programs in
%AppData%or%Temp%deserve a closer look. Some entries are not listed there but in the registry Run keys, which the procedure below shows how to check.Full procedure with screenshots: Stop apps from opening at startup On uGetFix
Step 4: Delete the folders left behind
Uninstalling often leaves the program's folders, and some threats reinstall themselves from them.
Press Windows + R, type
%LocalAppData%and press Enter, then do the same for%AppData%and %ProgramData%, and look for folders named after Regservo, its publisher or created on the day the problem started. Delete those folders, and check C:\Program Files and C:\Program Files (x86) too.If Windows says a file is in use, end it in Task Manager or delete the folder after a restart in Safe Mode. The folders are the same in Windows 11 and Windows 10.
Full procedure with screenshots: Remove what malware leaves behind in Windows
Step 5: Scan the PC, then run the offline scan
A scan finds the parts of Regservo 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 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
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.

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 Apr 2021 · not reviewed since
Simple instructions for a quick but secure Regservo removal
Regservo is another rogue system tool that's falsely advertised.
Neither it nor its licensed version is any good. If you got tricked into installing this PUP, then please don't purchase its paid version. It's as useless as the free one. You can remove it either manually or automatically.
Automatic removal is available by scanning your device with a trustworthy security tool.
When you remove Regservo, you have to take care of the overall system's health because a messy Registry and other system irregularities could cause BSoDs, freezing, and other system failures. Use time-proven system diagnostics software to fix all system-related issues.
Questions about Regservo
Can I safely uninstall Regservo?
If you did not install Regservo yourself and it is not part of your hardware or a program you rely on, yes. Uninstalling an unwanted program does not harm Windows. Before you do, search the exact name and publisher to be sure it is not a driver tool, a printer utility or a game launcher with an odd name.
Then remove it from Settings, Apps, Installed apps. Ignore any offers or warnings in its uninstaller about losing protection or performance. Afterwards check Startup apps and your browsers for leftovers, and restart once to confirm that it does not reinstall itself.
Regservo came back after I uninstalled it. Why?
Something else is reinstalling it. Common causes are a second program from the same publisher, a scheduled task that downloads it again, or a browser extension that keeps prompting for it. Sort Installed apps by install date and uninstall each entry from the same day that you did not choose.
Then open Task Scheduler and look in the Task Scheduler Library for tasks with updater-style names that you do not recognise. Check Startup apps in Task Manager too. If Regservo still returns, start Windows in Safe Mode, uninstall it there and run a Microsoft Defender offline scan, which looks for loaders that ordinary scans can miss.
Regservo will not uninstall. What can I do?
Close it in Task Manager first, then uninstall it from Settings > Apps > Installed apps (in Windows 10, Apps & features). If it blocks this or restarts itself, start Windows in Safe Mode, where third-party programs do not start automatically, and uninstall from there.
Afterwards run a Microsoft Defender offline scan and delete any leftover folder named after Regservo in C:\Program Files or %AppData%. If nothing works, Windows can be reset while keeping your personal files, which removes the program together with any settings it changed.
Why does Regservo look so official?
Because copying the design costs nothing and makes people trust it. The program behind regservo in the list of installed apps borrows Windows colours, icons and wording, sometimes even the name of a well-known security brand. None of that gives it access to real security information.
A real alert can be checked in seconds: open Windows Security from the Start menu and look at Protection history. If nothing is listed there, the official-looking window is fake, and the program that draws it is what needs to be removed.
Is Windows Security enough to protect me from programs like Regservo?
For most home users, yes, especially with Potentially unwanted app blocking turned on in Windows Security > App & browser control > Reputation-based protection settings. That setting blocks many scareware installers before they run.
No security tool stops every scam, though, because programs like Regservo are usually installed by the user after a frightening message. The habit that helps most is simple: ignore any website or pop-up that claims to have scanned your PC, and never call a number shown in a warning.
Do I need to reinstall Windows to get rid of Regservo?
Usually not. A thorough clean-up is enough when the offline scan finds nothing afterwards and you do not see regservo in the list of installed apps again. A reset is the safer choice if an attacker had remote control, if security tools were switched off, or if detections come back after every clean-up.
Windows 11 can reset itself without a USB stick under Settings > System > Recovery > Reset this PC. Copy documents and photos out first and scan the copies. A reset does not change passwords or undo stolen data, so the account steps still apply.
Is my card safe after buying Regservo?
Treat it as exposed. The order page belongs to the seller of Regservo, and you cannot know how the number is stored or shared. Ask your bank for a replacement card, which is usually free, and dispute the original charge as a misrepresented product.
Until the new card arrives, check your account daily for small or foreign transactions. If the bank offers alerts for every card payment, turn them on. Keep the receipt and screenshots, because they support the dispute.
What could the caller do while connected to my PC?
Anything you could do. Callers working with fake alerts like Regservo typically show you Windows logs as "proof", install their own remote tool for later, and steer you to online banking or a gift card purchase. Some add a password to Windows or lock the PC if you refuse to pay.
Remove every remote access program you did not install yourself, check Settings > Accounts > Other users for new accounts, and change important passwords from a clean device. If you cannot be sure what was changed, a reset of Windows is the safe choice.
Is Regservo an antivirus?
No. It looks like one, with a shield, a scan and a list of threats, but Regservo is a rogue antivirus: its scans are designed to find something every time, and every fix leads to a payment page.
A real antivirus detects the same threats consistently, removes them without asking for money first and does not block other security tools. Windows 11 and Windows 10 already include Microsoft Defender in Windows Security, which is enough for most home users. Remove Regservo and keep Defender on.
Will Fortect remove Regservo?
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 Regservo, 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
- Adobe: Adobe Flash Player EOL Enterprise Information Page (read October 6, 2026)
- Wikipedia: Blue screen of death (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)
- Microsoft Learn: How Microsoft names malware (read October 6, 2026)