Remove software leftovers on Windows 10 [Complete Guide]

Windows 10 is a really cool operating system, but it does have some issues. One of these problems are leftovers left by software that you uninstall
. Even if the application itself doesn’t uninstall correctly and cause errors on your PC, there’s still leftover files in your registry or elsewhere which can slow down Windows 10 performance drastically. This guide will help you remove all those unwanted traces so that Windows runs smoothly again.

The “how to remove remnants of uninstalled software” is a guide that covers how to remove leftovers of software on Windows 10.


Madalina has been a Windows user since she initially installed Windows XP on her computer. She is fascinated by all things technological, particularly new technologies such as artificial intelligence and DNA computing.

Updated on November 18, 2021.

Publish date: September 2020

  • Users of PCs often install and remove apps. And for the latter, the Control Panel should usually enough.
  • What if it doesn’t work out? The most frequent ways for entirely deleting software remains are listed below.
  • You may also utilize the manual way, which entails meticulously deleting any traces from the registry.
  • Alternatively, you may have one of our dependable software choices do it for you.



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All computer users install software packages on a regular basis to stay current with new technology or to satisfy their demands.

As you may be aware, when you install software, it produces files on your hard drive and typically adds registry entries in order to function properly.

What exactly are software remnants, and how can we get rid of them?

It’s completely OK as long as you use the newly installed software and don’t forget about it.

The issue arises when you try to uninstall it because it may not entirely remove itself from your computer. This is where leftover software comes into play.

In most cases, we uninstall a software via the Control Panel in Windows. Unfortunately, this does not usually eradicate it altogether.

As a consequence, your system continues to gather unneeded files, taking up space and making all of the tasks you conduct on your computer more difficult over time.

Entries for obsolete apps may also stay in the Registry, slowing down your machine’s performance.

These remnants may not be dangerous, but they do slow down your computer, so maintaining them is pointless. Fortunately, there are a number of approaches that might assist you in getting rid of them.

We’ll go through the most frequent techniques for totally deleting software remnants in this tutorial, so scroll down to see what we’ve got.

How do I uninstall apps fully in Windows 10?

1. Manually delete any residual software.

This approach is handy since it does not need the installation of any third-party software. Essentially, you’re removing items from the Registry by hand.

Nonetheless, caution is advised. A little mistake here might jeopardize the operation of your computer.

To make a backup, right-click the key you wish to remove and choose Export from the menu. It will save a REG file with the key’s backup.

Not convinced with the backup plan? We’ve got you covered! Learn how to restore the Windows 10 Registry without a backup in our detailed article.

2. Make use of a reputable third-party application.

We propose a premium PC cleaner that will eliminate any unwanted applications, Windows apps, and plug-ins.

This fantastic program offers a simple uninstall as well as an automatic leftover check to assure complete removal.

The following are the software’s most significant features:

  • Removes unnecessary applications from the computer to clear up disk space and improve overall efficiency.
  • All dangerous apps, including adware, are detected in real time, and you can quickly remove them.
  • Delete all software leftovers automatically.
  • Removes obstinate residual files that other uninstallers can’t get rid of.
  • All of your software is updated.
  • While a software is being installed, it keeps track of all system changes.


Uninstaller by IObit

With the most effective uninstaller program, you can remove obstinate remnants and wipe your Windows 10 device clean.

2.1 Using the Control Panel, uninstall applications

  1. Activate the Control Panel. Remove-software-leftovers-on-Windows-10-Complete-Guide
  2. Programs should be double-clicked.
  3. Select the software you wish to remove and press the Uninstall button. The software will be uninstalled as a result of this action. 1637242125_138_Remove-software-leftovers-on-Windows-10-Complete-Guide

Also, if Control Panel won’t open on Windows 10, follow our step-by-step instructions to discover the best solution.

2.2 Remove any leftover files or directories.

Even if the software has been properly removed, certain file fragments may remain in a few system directories.

You’ll need to inspect the program files and app data to get rid of them. For leftovers, go through the following folders.


Simply put the above text into the search box one at a time and hit enter. This will open the directories in a new window. Delete any folders that include the name of the software you just removed.

Are you having trouble deleting all of your trash files? See how to remove temporary files with Disk Cleanup on Windows 10 in our full article.

2.3 Clear the Windows Registry of software keys

  1. Press Enter after opening the Start menu and typing regedit in the search field. The Registry Editor will open.
  2. One by one, type the following keys: HKEY CURRENT USERSoftware HKEY LOCAL MACHINESOFTWARE HKEY USERS.DEFAULTSoftware
  3. Search for a key that contains the name of the software you just uninstalled. If you come across a key, remove it. You may also search for similar keys by using CTRL+F. 1637242126_462_Remove-software-leftovers-on-Windows-10-Complete-Guide

When doing this treatment, you must use extreme caution. In most circumstances, when you uninstall software, the uninstaller does not delete the application from the Windows Registry.

This increases the size of the Windows Registry. You must delete the software’s key from the Windows Registry in order to entirely remove it.

Also, if you are unable to open Registry Editor, see our comprehensive instructions to swiftly resolve the problem.

2.4 Delete the Temporary Files folder

The Temp folder must be cleaned as the last step. Cleaning this folder, which includes all of the temporary files, is safe.


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To clear the folder, go to the Start menu and enter one by one the following commands:

The Temp folders will be opened as a result of this. They may now be emptied. If the system gives you an error notice when you try to delete certain files, ignore it.

Windows services or active apps might be using the files.


You will be able to fully remove an application without leaving a trace on your system if you follow all of the procedures above.

We also have the greatest options if you can’t erase the temporary files. Take a closer look at our detailed tutorial and you’ll be able to solve it in no time.

3. Make use of a freeware program.

We recommend that you utilize an improved Windows utility to remove all of the software remains.

As a result, after removing the software, the application may wipe up all the garbage files in seconds.

This program provides a more user-friendly method of removing unused software and increasing computer efficiency.

What’s more, this utility allows you to remove many programs at once. This means you can uninstall several programs with a single click.


It also enables you to create backups so that you never lose key applications due to human error.

Download Absolute Uninstaller now.

GlarySoft also includes a Registry Repair program that may be used to scan PCs, remove registry garbage, and correct registry issues.

It conducts a thorough and in-depth examination of the Windows Registry. Invalid entries or references that cause computer freezes, system crashes, instability, blue screen, and PC slowdowns are also repaired.

Obtain Registry Repair software.

Another software suggestion is particularly good at dealing with obstinate applications and can even remove programs that other programs can’t.

Because the application is portable, you may save it to a USB drive and use it to troubleshoot your PC on the move.

Deep scanning is performed, and all garbage files and other program remnants are removed. It also has a simple user interface and starts up quickly. It provides both a clean and a forceful removal option.

Obtain GeekUninstaller.

Which procedure should you use to get rid of leftovers?

We have presented two practical approaches in this post for effectively removing the residues that remain after uninstalling the undesirable program from your computer.

Of course, if you wish to remove a software, you may always utilize the Control Panel. However, certain file fragments may remain in a few system directories thereafter.

This necessitates the deletion of program keys from the Windows Registry. The acts we do in the Registry Editor, as we all know, have immediate and permanent consequences.

As a result, you must use extreme caution while executing this treatment. Third-party applications, on the other hand, are quicker, faster, and safer to use than manual approaches.

They also include a user-friendly interface that lets you view the registry entries and a link to the manufacturer’s website.

Have you tried any of the above-mentioned techniques? Please feel free to tell us about your experience in the comments area below.

Also, feel free to ask any questions there, and we’ll gladly answer them.

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The “how to remove traces of uninstalled programs in registry” is a guide that will help you remove software leftovers on Windows 10. The article also includes a list of all the software that can be removed and how to do it.

Frequently Asked Questions

How do I completely remove all traces of a program?

A: There are a few different methods for completely removing files and folders from your system.
– If youre using Windows, press shift+delete on the keyboard or control+shift+del on the computer to remove all of its traces. You will be asked if you want to delete this file or not, do so only if it is an essential file that cannot be recovered in any other way.
– For Mac users there is two ways to erase edges off on their computers through terminal commands which can either be done by opening up Spotlight search then typing terminal into it OR hold down ctrl while clicking Finders icon at the top left corner of your screen (this opens up Terminal). The first command gives a short guide with steps explaining how to delete something permanently – rm _____ deletes everything within a folder called _____ in case you want to delete specific files rather than deleting them and emptying out their contents or recreating them next time they need access 2>/dev/null which means it wipes away anything without doing anything else

How do I remove all remnants of uninstalled software?

A: In order to remove all remnants of uninstalled software, you should use the Automatic Uninstaller. It is a powerful uninstall tool that helps you automatically delete leftovers and traces of your removed programs without any extra effort on your part. You can also use it if you want to completely wipe out installed files for privacy purposes or personalization.

How do you remove a program that is already uninstalled Windows 10?

A: You cant remove an uninstalled program from Windows 10. What youll need to do is search for the program in Control Panel and use that option instead of removing it by manually deleting its folder.

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