TsapriSpeedUp: what it is and how to remove it
TsapriSpeedUp is a potentially unwanted program that claims to be a system optimizer, registry fixer, and many other things. It uses deceptive tactics to get users to buy the program.
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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TsapriSpeedUp: summary
| Distribution | Shady websites, misleading advertisements, bundled software |
|---|---|
| NAME | TsapriSpeedUp |
| TYPE | Rogue application; potentially unwanted program |
| SYMPTOMS | The program appears running on the machine, causing the usage of extra CPU power. Additional browsing-related processes can be associated with the app, like redirects and pop-up ads |
| DANGERS | Users can experience performance issues while using their PC. Your privacy is also in danger since PUPs can track your activity |
| Detection names | No 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 8 more facts
| Damage | Not recorded in the old report |
|---|---|
| Name | TsapriSpeedUp |
| Type | Rogue antivirus |
| Symptoms | An unknown process in Task Manager |
| Files and processes | ReimageRepair.exe |
| Evidence | 5 write-ups by security sites; details still limited |
| First seen | 28 December 2021 |
| Facts checked | 6 October 2026 |
Is TsapriSpeedUp a real security program?
- File:
ReimageRepair.exe
From our report of Oct 2026 · not reviewed since
TsapriSpeedUp is a potentially unwanted program that is disguised as a system optimization tool
TsapriSpeedUp is a potentially unwanted program that claims to be a system optimizer, registry fixer, and many other things.
It uses deceptive tactics to get users to buy the program. When it scans the computer, it supposedly searches for invalid system entries, invalid startup entries, invalid DLLs, or broken links. The software shows intentional false positives to convince users to purchase the premium version of the program.
The program is promoted through untrusted advertising networks that place ads on shady websites full of deceptive ads and redirects. The program claims to be able to achieve many things, but in reality, it is a useless program that just pretends to work in order to generate revenue. In recent years there has been a rise in applications that monetize user activity.
The problem is that they are very hard to identify for the average user. Many cannot distinguish the deceptive marketing tactics these developers use and fall into the trap. System optimization tools have long been in the spotlight of controversy.
Many experts claim that they just provide a false sense of security for people. Seeing the green bar, and the rising numbers of supposedly removed junk files make people believe their system is faster and performing better after the scan.
From our report of Oct 2026 · not reviewed since
PUP or legitimate software?
Although it is very hard for less IT-savvy individuals to differentiate a PUA, there are certain indicators you can look out for.
First, you should be aware of where you have seen the program. Many times people infect themselves with adware and other types of PUAs by browsing through untrusted websites. This usually includes websites that engage in illegal activities because they are unregulated.
Fraudulent marketing strategies for such programs are imminent. If users are careless they can easily end up on sites that say their system is infected and they need to install an antivirus to protect their PC.
We previously wrote about pages that have adopted this tactic, like Webdefencesurvey.com. They create a sense of urgency and do not let people think. Their goal is to get you to install and pay for the dubious program. And to appear legitimate, they use well-known security software names.
That is why you should never install software from random pages or advertisements. Always do your research and look for reviews and ratings. Often you will find out that there are not many search results about PUPs.
That includes TsapriSpeedUp. You are much better off looking for trustworthy software than installing something from a random website because you were offered a very good deal or the program is even free.
Free software often monetized user activity in other ways, for example by generating commercial content on your device. You might notice that a browser extension was also added, and you see pop-up ads, banners, and experience random redirects to shady websites. Every time you click on an ad placed by such a program, the developers receive a cut.
Sometimes, such applications appear in users' machines without their knowledge. This can happen through freeware distribution sites because they include additional programs in the installers and do not disclose that clearly on their sites. Many people skip through the installation process and do not notice the bundled software.
It is much wiser to use official developer websites or web stores even though it might get costly. If it means keeping your system safe, we think it will pay off in the long run.
Another thing you can do is choose the "Custom" or "Advanced" installation method, so no steps would be hidden from you. Take your time to read the Privacy Policy and Terms of Use to find out what the app will be able to do in your machine and what data it will collect.
The most important part is to check the file list and untick the boxes next to any additional programs that are up for installation.
If you do not know if you have a PUP in your system but you experience annoying symptoms, like an increased amount of commercial content, you can also go to Windows Task Manager to check what processes are running in the background and see if there is anything suspicious:
Shut down unwanted processes
Check program Startup
- Press Ctrl + Shift + Esc on your keyboard to open Windows Task Manager.
- Click on More details.
- Right-click and select Open file location.
- Go back to the process, right-click and pick End Task.
- Delete the contents of the malicious folder.
- Press Ctrl + Shift + Esc on your keyboard to open Windows Task Manager.
- Go to Startup tab.
- Right-click on the suspicious program and pick Disable.
How to remove TsapriSpeedUp
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 TsapriSpeedUp says it found needs fixing by it. 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 programs you did not mean to install
TsapriSpeedUp 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
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 TsapriSpeedUp, 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 TsapriSpeedUp 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.
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.
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 Oct 2026 · not reviewed since
Remove TsapriSpeedUp from your system
Manual removal of PUPs may not always work, as you can uninstall the program itself, but leave some related files behind.
That is why we suggest using professional security tools like or in this instance. These anti-malware tools will completely eliminate the application with all of its files and registries. If you still want to do this yourself, you can follow the guide below:
Instructions for Windows 10/8 machines:
If you are Windows 7/XP user, proceed with the following instructions:
- 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 our report of Oct 2026 · not reviewed since
Repair the damaged operating system
Performance, stability, and usability issues, to the point where a full Windows reinstall is required, are nothing unusual after a virus infection.
These types of intruders can alter the Windows registry database, damage vital bootup, and other sections, delete or corrupt DLL files, etc. Once a system file is damaged, antivirus software cannot fix it.
Manual troubleshooting of such damage is also very complicated and can take a long time. This is why was developed. It can fix a lot of the damage caused by an infection like this.
Blue Screen errors, freezes, registry errors, damaged DLLs, etc., can make your computer completely unusable. By using this actually useful maintenance tool, you could prevent yourself from having to reinstall WIndows completely.
If you experience setting changes in your browsers, like the homepage, new tab address, redirects, or push notifications, you can look for instructions on how to deal with that below this article. Guides are available for Google Chrome, Mozilla Firefox, MS Edge, and Internet Explorer.
- Download the application by clicking on the link above
- Click on the ReimageRepair.exe
- If User Account Control (UAC) shows up, select Yes
- Press Install and wait till the program finishes the installation process
- The analysis of your machine will begin immediately
- Once complete, check the results - they will be listed in the Summary
- You can now click on each of the issues and fix them manually
Questions about TsapriSpeedUp
Is ReimageRepair.exe a virus?
The name ReimageRepair.exe is not enough to say. Malware often uses technical-sounding names, and harmless updaters often use odd ones. Check three things:
- the folder the file runs from
- the Digital Signatures tab in its properties
- the program that starts it (Startup apps, Task Scheduler or services)
A signed file from a company whose product you use is almost certainly fine. An unsigned file in a user folder that no installed program explains should be removed, and the PC scanned with Microsoft Defender in offline mode.
Can I delete the ReimageRepair.exe file?
Only after you know what it belongs to. If ReimageRepair.exe is part of a program, uninstall that program through Settings instead, so its services and tasks go too. If it belongs to nothing and is unsigned, end the process, disable whatever starts it and then delete its folder.
Do not delete files from the Windows folder or files signed by Microsoft: those are part of the system, and removing them can stop Windows from starting. When in doubt, run a Microsoft Defender scan first and let it decide.
I called the number from TsapriSpeedUp. What now?
End the call and do not let them reconnect. If they installed a remote-access tool, disconnect the PC from the internet and uninstall that tool from Installed apps. Change passwords for e-mail, banking and anything you typed during the call, using another device.
If you paid, contact the bank today for a chargeback. Report the number to the authorities in your country. The program behind an unfamiliar process called ReimageRepair.exe in Task Manager still needs removing: follow the plan in this guide, then run a full scan in Windows Security.
Do I need to reinstall Windows to get rid of TsapriSpeedUp?
Usually not. A thorough clean-up is enough when the offline scan finds nothing afterwards and you do not see an unfamiliar process called ReimageRepair.exe in Task Manager 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 TsapriSpeedUp a real Windows warning?
No. Real Windows Security notifications appear in the notification area and in the Windows Security app, use Microsoft's design and never ask you to call a phone number or pay to fix anything. What people report is an unfamiliar process called ReimageRepair.exe in Task Manager, drawn by a program that copies the look of a system message.
Open Windows Security from the Start menu to see the real status of your PC. If it shows no threats while the window keeps appearing, the window itself is the problem, and the plan in this guide removes the program that shows it.
What could the caller do while connected to my PC?
Anything you could do. Callers working with fake alerts like TsapriSpeedUp 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.
Someone called offering a refund for TsapriSpeedUp. Is it genuine?
Almost certainly not. Refund calls are a well-known second stage of scareware and tech support scams. The caller says you are owed money, asks you to install a remote access program to "process" it, then opens your online banking, makes it look as if too much was refunded and asks you to send the difference back.
Hang up. Real refunds go back to the card or PayPal account you paid with, through your bank or the payment provider, and never need remote access or a gift card.
Is my card safe after buying TsapriSpeedUp?
Treat it as exposed. The order page belongs to the seller of TsapriSpeedUp, 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.
Will Fortect remove TsapriSpeedUp?
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 TsapriSpeedUp, 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
- Bigcommerce: What is an advertising network? (read October 6, 2026)
- Kaspersky: What is Adware? – Definition and Explanation (read October 6, 2026)
- Insights: Bundled Software and Attack Surface (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)