Altium Designer 21
A way to uninstall Altium Designer 21 from your system
This page is about Altium Designer 21 for Windows. Here you can find details on how to uninstall it from your PC. It was developed for Windows by
Altium Limited. More information on Altium Limited can be seen
here. You can read more about on Altium Designer 21 at
http://www.altium.com. Altium Designer 21 is typically installed in the C:\Program Files\Altium\AD21 directory, however this location can differ a lot depending on the user's choice while installing the program. The full uninstall command line for Altium Designer 21 is C:\Program Files\Altium\AD21\System\Installation\AltiumInstaller.exe. X2.EXE is the Altium Designer 21's main executable file and it takes circa 40.83 MB (42815904 bytes) on disk.
Altium Designer 21 is comprised of the following executables which occupy 330.93 MB (
347002728 bytes) on disk:
- AltiumMS.exe (10.75 MB)
- X2.EXE (40.83 MB)
- x2info.exe (6.00 KB)
- 7za.exe (722.50 KB)
- ADElevator.exe (11.93 MB)
- DxpPdfViewer.exe (5.23 MB)
- ExtractDDB.exe (2.97 MB)
- PCadB2AConverter.exe (112.50 KB)
- placement_ipc_mgr.exe (125.52 MB)
- CefSharp.BrowserSubprocess.exe (9.00 KB)
- AltiumInstaller.exe (19.95 MB)
- ndp48-x86-x64-allos-enu.exe (111.94 MB)
- TouchProxy.exe (997.00 KB)
...click to view all...The information on this page is only about version
21.8.1.53 of Altium Designer 21. You can find below a few links to other Altium Designer 21 releases:
...click to view all...
Some files and registry entries are frequently left behind when you remove Altium Designer 21.
You will find in the Windows Registry that the following keys will not be uninstalled; remove them one by one using regedit.exe:- HKEY_CURRENT_USER\Software\Altium\Altium Designer {55C99583-EAD7-418E-A333-45B1B1C35ABB}
- HKEY_LOCAL_MACHINE\Software\Altium\Builds\Altium Designer {55C99583-EAD7-418E-A333-45B1B1C35ABB}
- HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Uninstall\Altium Designer {55C99583-EAD7-418E-A333-45B1B1C35ABB}
A way to remove Altium Designer 21 using Advanced Uninstaller PRO
Altium Designer 21 is an application offered by the software company Altium Limited. Frequently, users decide to erase it. This is hard because deleting this manually requires some skill related to removing Windows programs manually. The best QUICK approach to erase Altium Designer 21 is to use Advanced Uninstaller PRO. Here is how to do this:
1. If you don't have Advanced Uninstaller PRO already installed on your Windows PC, install it. This is good because Advanced Uninstaller PRO is a very efficient uninstaller and general utility to maximize the performance of your Windows PC.
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- download the program by clicking on the DOWNLOAD button
- set up Advanced Uninstaller PRO
2. Run Advanced Uninstaller PRO. Take some time to get familiar with Advanced Uninstaller PRO's design and wealth of features available. Advanced Uninstaller PRO is a very useful program.
3. Press the General Tools button

4. Press the Uninstall Programs button

5. A list of the applications existing on your PC will appear
6. Navigate the list of applications until you find Altium Designer 21 or simply activate the Search field and type in "Altium Designer 21". The Altium Designer 21 program will be found automatically. When you click Altium Designer 21 in the list of apps, some data about the application is shown to you:
- Safety rating (in the left lower corner). This tells you the opinion other people have about Altium Designer 21, from "Highly recommended" to "Very dangerous".
- Reviews by other people - Press the Read reviews button.
- Technical information about the app you wish to remove, by clicking on the Properties button.
For example you can see that for Altium Designer 21:
- The web site of the program is: http://www.altium.com
- The uninstall string is: C:\Program Files\Altium\AD21\System\Installation\AltiumInstaller.exe
7. Press the Uninstall button. A window asking you to confirm will appear. accept the removal by pressing Uninstall. Advanced Uninstaller PRO will uninstall Altium Designer 21.

8. After removing Altium Designer 21, Advanced Uninstaller PRO will ask you to run an additional cleanup. Press Next to proceed with the cleanup. All the items that belong Altium Designer 21 that have been left behind will be found and you will be able to delete them. By removing Altium Designer 21 with Advanced Uninstaller PRO, you can be sure that no Windows registry items, files or directories are left behind on your PC.
Your Windows system will remain clean, speedy and able to run without errors or problems.
Disclaimer
This page is not a piece of advice to remove Altium Designer 21 by Altium Limited from your PC, we are not saying that Altium Designer 21 by Altium Limited is not a good application for your computer. This text simply contains detailed instructions on how to remove Altium Designer 21 supposing you decide this is what you want to do. Here you can find registry and disk entries that Advanced Uninstaller PRO stumbled upon and classified as "leftovers" on other users' PCs.
Last update on: 2021-10-27 07:35:17.540