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Remove Startup Maximizer (Free Guide) - updated Jan 2021

removal by Julie Splinters - - | Type: System tools

Startup Maximizer – a fake system tool which bombards warnings about computer issues

Startup Maximizer fake toolStartup Maximizer is a fake computer fixing program that displays false warnings about numerous computer system problems.

Startup Maximizer happens to be a PC optimizer which informs you of outdated software and related registry issues. There is a wide choice of various applications offering you to significantly improve the performance of your operating system. However, like Driver Maximizer or Smart Driver Updater, this program is not a tool you can trust. It might convince you into buying the license key for the full version. Even if you spend the money for it expecting to boost up your PC, a great disappointment might befall you.

Name Startup Maximizer
Category System tool
Sub-category PUP
Similarities Driver MaximizerSmart Driver Updater
Symptoms Pop-ups related to this program keep showing, you are facing dubious alerts about numerous computer problems
Purpose To convince users that their PCs are infected and need fixing which could be done by buying the licensed version of the app
Distribution Bundling, official site
Prevention Use Custom/Advanced installation mode, be careful while browsing the web
Elimination and fixing Eliminate the tool and fix all damaged objects with ReimageIntego

Sometimes it becomes a challenge to tell a difference between a real PC optimizer and a fake one. Regarding the design and main functions, they are the same. A fake optimization tool, like Startup Maximizer virus, often alarms users with a list of countless PC issues. Convinced that the full version will solve the problems, you obtain it.

Afterward, you might get enraged after seeing intrusive notifications informing of the existing problems. Such program developers aim to coax out money for its product, however, do not care about its quality and whether it meets customers’ expectations. All warnings that are produced by this fake system tool are false and used only to scare the user. You should remove Startup Maximizer from your PC as it is a worthless program. Fix the caused issues with ReimageIntego if there are any.

Startup Maximizer

Moreover, the full version of this PC optimizer might be supplemented with files which cause such fake notifications. If you download the program from insecure websites, it is likely that malware might come along with Startup Maximizer. In addition, the program includes the number of tech support specialist.

If you call them expecting to get the answers to the bothering questions, you might be contacted not with a tech support specialist but with a salesperson who offers you to purchase additional software. All in all, you might end up with a bunch of useless programs, lost money and still inefficiently running PC. That is why it is wiser to proceed to Startup Maximizer removal.

Startup Maximizer fake system optimizerStartup Maximizer - a fake system optimization app which enters the computer through other programs or software-promoting web pages.

Distribution of fake system optimizers

If you were looking for a program to optimize the computer, it is not surprising that you ran into a fake application after a short while. You could have installed it from software distributing website. Be careful while visiting such pages as they often advertise useless programs as truly reliable and high-quality even though this is a lie.

Furthermore, the fake PC optimizer might have slithered into your device via another recently installed program. Such PUPs are often bundled with a real optimization tool or Flash Player. Since you ended the installation wizard quickly, the program, which hid under “Recommended” settings, successfully settled on the computer. In order to spot the fake computer optimizer tool or any unwanted program, choose “Advanced” settings. If you notice any unwanted programs, unmark their checkboxes.

Remove Startup Maximizer

Startup Maximizer fake appStartup Maximizer - a fake tool which can also be considered as a PUP due to its ability to enter the system unknown.

There are two options to get rid of this optimization tool effectively. You should follow carefully manual elimination guide to delete the application. If you are used to entrusting similar matters to digital tools, run a system scan using an anti-spyware program. This tool will remove Startup Maximizer automatically for you and the entire process will take no longer than few minutes.

It is likely that fake system optimization tools which create loopholes for similar fake PC optimizers to invade the computer. Thus, it is of utmost importance to pay attention to Startup Maximizer removal instructions. Make sure that there are no questionable components left in the system, otherwise, the program might renew its activity slightly with the next computer reboot.

You may remove virus damage with a help of ReimageIntego. SpyHunter 5Combo Cleaner and Malwarebytes are recommended to detect potentially unwanted programs and viruses with all their files and registry entries that are related to them.

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Compatible with Microsoft Windows Supported versions Compatible with OS X Supported versions
What to do if failed?
If you failed to remove virus damage using Reimage Intego, submit a question to our support team and provide as much details as possible.
Reimage Intego has a free limited scanner. Reimage Intego offers more through scan when you purchase its full version. When free scanner detects issues, you can fix them using free manual repairs or you can decide to purchase the full version in order to fix them automatically.
Alternative Software
Different software has a different purpose. If you didn’t succeed in fixing corrupted files with Reimage, try running SpyHunter 5.
Alternative Software
Different software has a different purpose. If you didn’t succeed in fixing corrupted files with Intego, try running Combo Cleaner.

To remove Startup Maximizer, follow these steps:

Erase Startup Maximizer from Windows systems

Get rid of the fake tool from Windows by using these instructions:

To remove Startup Maximizer from Windows 10/8  machines, please follow these steps:

  1. Enter Control Panel into Windows search box and hit Enter or click on the search result.
  2. Under Programs, select Uninstall a program.Uninstall from Windows 1
  3. From the list, find entries related to Startup Maximizer (or any other recently installed suspicious program).
  4. Right-click on the application and select Uninstall.
  5. If User Account Control shows up, click Yes.
  6. Wait till uninstallation process is complete and click OK.Uninstall from Windows 2

If you are Windows 7/XP user, proceed with the following instructions:

  1. Click on Windows Start > Control Panel located on the right pane (if you are Windows XP user, click on Add/Remove Programs).
  2. In Control Panel, select Programs > Uninstall a program.Uninstall from Windows 7/XP
  3. Pick the unwanted application by clicking on it once.
  4. At the top, click Uninstall/Change.
  5. In the confirmation prompt, pick Yes.
  6. Click OK once the removal process is finished.

Uninstall Startup Maximizer from Mac OS X system

If your macOS is displaying some infection symptoms, proceed with the following guide:

Remove Startup Maximizer from Applications folder:

  1. From the menu bar, select Go > Applications.
  2. In the Applications folder, look for Startup Maximizer-related entries.
  3. Click on the app and drag it to Trash (or right-click and pick Move to Trash)Uninstall from Mac 1

To fully remove Startup Maximizer, you need to access Application Support, LaunchAgents, and LaunchDaemons folders and delete relevant files:

  1. Select Go > Go to Folder.
  2. Enter /Library/Application Support and click Go or press Enter.
  3. In the Application Support folder, look for any dubious entries related to Startup Maximizer and then delete them.
  4. Now enter /Library/LaunchAgents and /Library/LaunchDaemons folders the same way and terminate all the Startup Maximizer-related entries.Uninstall from Mac 2

Get rid of Startup Maximizer from Internet Explorer (IE)

Remove dangerous add-ons:

  1. Open Internet Explorer, click on the Gear icon (IE menu) on the top-right corner of the browser
  2. Pick Manage Add-ons.
  3. You will see a Manage Add-ons window. Here, look for Startup Maximizer and other suspicious plugins. Click on these entries and select Disable.Remove add-ons from Internet Explorer

Change your homepage if it was altered:

  1. Open IE and click on the Gear icon.
  2. Select Internet Options.
  3. In the General tab, delete the Home page address and replace it by your preferred one (for example, Google.com).
  4. Click Apply and then select OK.Reset IE homepage

Delete temporary files:

  1. Press on the Gear icon and select Internet Options.
  2. Under Browsing history, click Delete…
  3. Select relevant fields and press Delete.Clear temporary files from Internet Explorer

Reset Internet Explorer:

  1. Click on Gear icon > Internet options and select Advanced tab.
  2. Select Reset.
  3. In the new window, check Delete personal settings and select Reset again to complete Startup Maximizer removal.Reset Internet Explorer

Delete Startup Maximizer from Microsoft Edge

Erase all unusual add-ons from Edge. Use these instructions to guide you:

Delete unwanted extensions from MS Edge:

  1. Select Menu (three horizontal dots at the top-right of the browser window) and pick Extensions.
  2. From the list, pick the Startup Maximizer-related extension and click on the Gear icon.
  3. Click on Uninstall at the bottom.Remove extensions from Edge

Clear cookies and other browser data:

  1. Click on the Menu (three horizontal dots at the top-right of the browser window) and select Privacy & security.
  2. Under Clear browsing data, pick Choose what to clear.
  3. Select everything (apart from passwords, although you might want to include Media licenses as well, if applicable) and click on Clear.Clear Edge browsing data

Reset MS Edge if that above steps did not work:

  1. Press on Ctrl + Shift + Esc to open Task Manager.
  2. Click on More details arrow at the bottom of the window.
  3. Select Details tab.
  4. 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.Reset MS Edge

If this solution failed to help you, you need to use an advanced Edge reset method. Note that you need to backup your data before proceeding.

  1. Find the following folder on your computer: C:\\Users\\%username%\\AppData\\Local\\Packages\\Microsoft.MicrosoftEdge_8wekyb3d8bbwe.
  2. Press Ctrl + A on your keyboard to select all folders.
  3. Right-click on them and pick DeleteAdvanced MS Edge reset 1
  4. Now right-click on the Start button and pick Windows PowerShell (Admin).
  5. When the new window opens, copy and paste the following command, and then press Enter:

    Get-AppXPackage -AllUsers -Name Microsoft.MicrosoftEdge | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register “$($_.InstallLocation)\\AppXManifest.xml” -VerboseAdvanced MS Edge reset 2

Instructions for Chromium-based Edge

Delete extensions from MS Edge (Chromium):

  1. Open Edge and click select Settings > Extensions.
  2. Delete unwanted extensions by clicking Remove.Remove extensions from Chromium Edge

Clear cache and site data:

  1. Click on Menu and go to Settings.
  2. Select Privacy and services.
  3. Under Clear browsing data, pick Choose what to clear.
  4. Under Time range, pick All time.
  5. Select Clear now.Clear browser data from Chroum Edge

Reset Chromium-based MS Edge:

  1. Click on Menu and select Settings.
  2. On the left side, pick Reset settings.
  3. Select Restore settings to their default values.
  4. Confirm with Reset.Reset Chromium Edge

Remove Startup Maximizer from Mozilla Firefox (FF)

Remove dangerous extensions:

  1. Open Mozilla Firefox browser and click on the Menu (three horizontal lines at the top-right of the window).
  2. Select Add-ons.
  3. In here, select plugins that are related to Startup Maximizer and click Remove.Remove extensions from Firefox

Clear cookies and site data:

  1. Click Menu and pick Options.
  2. Go to Privacy & Security section.
  3. Scroll down to locate Cookies and Site Data.
  4. Click on Clear Data…
  5. Select Cookies and Site Data, as well as Cached Web Content and press Clear.Clear cookies and site data from Firefox

In case Startup Maximizer did not get removed after following the instructions above, reset Mozilla Firefox:

  1. Open Mozilla Firefox browser and click the Menu.
  2. Go to Help and then choose Troubleshooting Information.Reset Firefox 1
  3. Under Give Firefox a tune up section, click on Refresh Firefox…
  4. Once the pop-up shows up, confirm the action by pressing on Refresh Firefox – this should complete Startup Maximizer removal.Reset Firefox 2

Eliminate Startup Maximizer from Google Chrome

Clean Google Chrome from all dubious components with the help of this guide:

Delete malicious extensions from Google Chrome:

  1. Open Google Chrome, click on the Menu (three vertical dots at the top-right corner) and select More tools > Extensions.
  2. In the newly opened window, you will see all the installed extensions. Uninstall all the suspicious plugins that might be related to Startup Maximizer by clicking Remove.Remove extensions from Chrome

Clear cache and web data from Chrome:

  1. Click on Menu and pick Settings.
  2. Under Privacy and security, select Clear browsing data.
  3. Select Browsing history, Cookies and other site data, as well as Cached images and files.
  4. Click Clear data.Clear cache and web data from Chrome

If the above-methods did not help you, reset Google Chrome to eliminate all the Startup Maximizer-components:

  1. Click on Menu and select Settings.
  2. In the Settings, scroll down and click Advanced.
  3. Scroll down and locate Reset and clean up section.
  4. Now click Restore settings to their original defaults.
  5. Confirm with Reset settings to complete Startup Maximizer removal.Reset Chrome 2

Erase Startup Maximizer from Safari

Remove unwanted extensions from Safari:

  1. Click Safari > Preferences…
  2. In the new window, pick Extensions.
  3. Select the unwanted extension related to Startup Maximizer and select Uninstall.Remove extensions from Safari

Clear cookies and other website data from Safari:

  1. Click Safari > Clear History…
  2. From the drop-down menu under Clear, pick all history.
  3. Confirm with Clear History.Clear cookies and website data from Safari

Reset Safari if the above-mentioned steps did not help you:

  1. Click Safari > Preferences…
  2. Go to Advanced tab.
  3. Tick the Show Develop menu in menu bar.
  4. From the menu bar, click Develop, and then select Empty Caches.Reset Safari

After uninstalling this potentially unwanted program (PUP) and fixing each of your web browsers, we recommend you to scan your PC system with a reputable anti-spyware. This will help you to get rid of Startup Maximizer registry traces and will also identify related parasites or possible malware infections on your computer. For that you can use our top-rated malware remover: ReimageIntego, SpyHunter 5Combo Cleaner or Malwarebytes.

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Data backups are important – recover your lost files

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While regular data backups are the only secure method to recover your files after a ransomware attack, tools such as Data Recovery Pro can also be effective and restore at least some of your lost data.

About the author
Julie Splinters
Julie Splinters - Malware removal specialist

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  1. Caleb says:
    June 3rd, 2016 at 6:10 am

    This app looks perfectly fine to me.

  2. Brandon says:
    June 3rd, 2016 at 6:12 am

    So you need anti-spyware to remove PC optimizer?

  3. Laura says:
    June 3rd, 2016 at 6:13 am

    Every user should know that such driver updaters are only deceptions.

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