calibre

A guide to uninstall calibre from your computer

This web page is about calibre for Windows. Here you can find details on how to uninstall it from your computer. The Windows version was created by Kovid Goyal. Take a look here where you can read more on Kovid Goyal. Please open https://calibre-ebook.com if you want to read more on calibre on Kovid Goyal's website. calibre is usually set up in the C:\Program Files\Calibre2 directory, however this location can vary a lot depending on the user's choice when installing the program. calibre's complete uninstall command line is MsiExec.exe /I{C53B505B-A682-4914-ACF1-7848EDB9828F}. The program's main executable file is labeled calibre.exe and occupies 56.50 KB (57856 bytes).

The following executable files are incorporated in calibre. They take 5.61 MB (5879296 bytes) on disk.

• calibre-complete.exe (22.50 KB)
• calibre-customize.exe (22.50 KB)
• calibre-debug.exe (22.50 KB)
• calibre-parallel.exe (22.50 KB)
• calibre-server.exe (22.50 KB)
• calibre-smtp.exe (22.50 KB)
• calibre.exe (56.50 KB)
• calibredb.exe (22.50 KB)
• ebook-convert.exe (22.50 KB)
• ebook-device.exe (22.50 KB)
• ebook-edit.exe (85.00 KB)
• ebook-meta.exe (22.50 KB)
• ebook-polish.exe (22.50 KB)
• ebook-viewer.exe (78.50 KB)
• fetch-ebook-metadata.exe (22.50 KB)
• lrf2lrs.exe (22.50 KB)
• lrfviewer.exe (78.50 KB)
• lrs2lrf.exe (22.50 KB)
• markdown-calibre.exe (22.50 KB)
• web2disk.exe (22.50 KB)
• calibre-eject.exe (31.00 KB)
• calibre-file-dialog.exe (35.00 KB)
• cjpeg-calibre.exe (601.00 KB)
• jpegtran-calibre.exe (324.00 KB)
• JxrDecApp-calibre.exe (417.50 KB)
• optipng-calibre.exe (140.50 KB)
• pdfinfo.exe (1.04 MB)
• pdftohtml.exe (1.23 MB)
• pdftoppm.exe (1.18 MB)

...click to view all...

The information on this page is only about version 3.13.0 of calibre. You can find here a few links to other calibre releases:

• 5.24.0
• 2.65.0
• 3.19.0
• 3.22.1
• 5.39.1
• 2.65.1
• 1.36.0
• 0.9.34
• 0.9.41
• 2.23.0
• 5.10.1
• 2.20.0
• 2.0.0
• 2.35.0
• 0.9.12
• 3.17.0
• 3.30.0
• 5.0.1
• 5.22.1
• 3.48.0
• 2.18
• 1.45.0
• 3.31.0
• 1.34.0
• 5.16.1
• 5.29.0
• 3.23.0
• 2.68.0
• 3.47.1
• 3.1.0
• 3.27.1
• 0.9.30
• 2.44.1
• 3.8.0
• 5.1.0
• 2.39.0
• 2.44.0
• 0.9.26
• 0.9.37
• 0.9.16
• 3.22.0
• 2.7.0
• 3.26.1
• 0.9.39
• 1.0.0
• 5.3.0
• 0.9.38
• 3.24.1
• 5.21.0
• 1.33.0
• 1.16.0
• 0.9.18
• 2.73.0
• 2.33.0
• 2.43.0
• 5.27.0
• 1.13.0
• 3.24.2
• 2.28.0
• 2.83.0
• 0.9.44
• 5.33.2
• 3.43.0
• 1.11.0
• 3.18.0
• 0.9.11
• 3.15.0
• 2.66.0
• 0.9.22
• 2.25.0
• 3.39.0
• 5.42.0
• 4.17.0
• 1.19.0
• 3.28.0
• 3.4.0
• 2.85.1
• 0.9.25
• 3.26.0
• 2.70.0
• 4.3.0
• 3.39.1
• 0.9.29
• 0.9.13
• 3.33.1
• 1.18.0
• 1.28.0
• 1.41.0
• 3.10.0
• 5.37.0
• 3.47.0
• 1.31.0
• 3.41.1
• 0.9.10
• 5.4.2
• 3.20.0
• 4.9.0
• 2.37.1
• 3.41.3
• 2.84.0

...click to view all...
If you are manually uninstalling calibre we suggest you to check if the following data is left behind on your PC.

Folders left behind when you uninstall calibre:

• C:\UserNames\UserName\AppData\Local\calibre-cache
• C:\UserNames\UserName\AppData\Roaming\calibre

Files remaining:

• C:\UserNames\UserName\AppData\Local\calibre-cache\ev\tdir-lock
• C:\UserNames\UserName\AppData\Local\calibre-cache\mobileread_get_books.json
• C:\UserNames\UserName\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\LocalState\AppIconCache\125\{6D809377-6AF0-444B-8957-A3773F02200E}_Calibre2_calibre_exe
• C:\UserNames\UserName\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\LocalState\AppIconCache\125\{6D809377-6AF0-444B-8957-A3773F02200E}_Calibre2_ebook-edit_exe
• C:\UserNames\UserName\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\LocalState\AppIconCache\125\{6D809377-6AF0-444B-8957-A3773F02200E}_Calibre2_ebook-viewer_exe
• C:\UserNames\UserName\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\LocalState\AppIconCache\125\{6D809377-6AF0-444B-8957-A3773F02200E}_Calibre2_lrfviewer_exe
• C:\UserNames\UserName\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\LocalState\AppIconCache\125\{7C5A40EF-A0FB-4BFC-874A-C0F2E0B9FA8E}_Calibre2_calibre_exe
• C:\UserNames\UserName\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\LocalState\AppIconCache\125\{7C5A40EF-A0FB-4BFC-874A-C0F2E0B9FA8E}_Calibre2_ebook-edit_exe
• C:\UserNames\UserName\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\LocalState\AppIconCache\125\{7C5A40EF-A0FB-4BFC-874A-C0F2E0B9FA8E}_Calibre2_ebook-viewer_exe
• C:\UserNames\UserName\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\LocalState\AppIconCache\125\{7C5A40EF-A0FB-4BFC-874A-C0F2E0B9FA8E}_Calibre2_lrfviewer_exe
• C:\UserNames\UserName\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\LocalState\AppIconCache\125\https___calibre-ebook_com_get-involved
• C:\UserNames\UserName\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\LocalState\AppIconCache\125\https___manual_calibre-ebook_com_
• C:\UserNames\UserName\AppData\Roaming\calibre\conversion\debug.py
• C:\UserNames\UserName\AppData\Roaming\calibre\conversion\epub_output.py
• C:\UserNames\UserName\AppData\Roaming\calibre\conversion\heuristics.py
• C:\UserNames\UserName\AppData\Roaming\calibre\conversion\look_and_feel.py
• C:\UserNames\UserName\AppData\Roaming\calibre\conversion\metadata.py
• C:\UserNames\UserName\AppData\Roaming\calibre\conversion\page_setup.py
• C:\UserNames\UserName\AppData\Roaming\calibre\conversion\search_and_replace.py
• C:\UserNames\UserName\AppData\Roaming\calibre\conversion\structure_detection.py
• C:\UserNames\UserName\AppData\Roaming\calibre\conversion\toc.py
• C:\UserNames\UserName\AppData\Roaming\calibre\dynamic.pickle
• C:\UserNames\UserName\AppData\Roaming\calibre\fonts\scanner_cache.json
• C:\UserNames\UserName\AppData\Roaming\calibre\global.py
• C:\UserNames\UserName\AppData\Roaming\calibre\gui.json
• C:\UserNames\UserName\AppData\Roaming\calibre\gui.py
• C:\UserNames\UserName\AppData\Roaming\calibre\iterator.pickle
• C:\UserNames\UserName\AppData\Roaming\calibre\metadata_sources\ISBNDB.json
• C:\UserNames\UserName\AppData\Roaming\calibre\store\plugin_cache.json
• C:\UserNames\UserName\AppData\Roaming\calibre\store\search.json
• C:\UserNames\UserName\AppData\Roaming\calibre\tweaks.py
• C:\UserNames\UserName\AppData\Roaming\calibre\viewer.json
• C:\UserNames\UserName\OneDrive\Desktop\Achim\calibre - E-book management.lnk
• C:\UserNames\UserName\OneDrive\Desktop\Achim\calibre 64bit - E-book management.lnk
• C:\Windows\Installer\{C53B505B-A682-4914-ACF1-7848EDB9828F}\main_icon

You will find in the Windows Registry that the following keys will not be removed; remove them one by one using regedit.exe:

• HKEY_CLASSES_ROOT\calibre.AssocFile.AZW
• HKEY_CLASSES_ROOT\calibre.AssocFile.BOOK
• HKEY_CLASSES_ROOT\calibre.AssocFile.CBC
• HKEY_CLASSES_ROOT\calibre.AssocFile.CBR
• HKEY_CLASSES_ROOT\calibre.AssocFile.CBZ
• HKEY_CLASSES_ROOT\calibre.AssocFile.CHM
• HKEY_CLASSES_ROOT\calibre.AssocFile.DJV
• HKEY_CLASSES_ROOT\calibre.AssocFile.DOC
• HKEY_CLASSES_ROOT\calibre.AssocFile.EPUB
• HKEY_CLASSES_ROOT\calibre.AssocFile.FB2
• HKEY_CLASSES_ROOT\calibre.AssocFile.HTM
• HKEY_CLASSES_ROOT\calibre.AssocFile.IBOOK
• HKEY_CLASSES_ROOT\calibre.AssocFile.IMP
• HKEY_CLASSES_ROOT\calibre.AssocFile.LRF
• HKEY_CLASSES_ROOT\calibre.AssocFile.LRX
• HKEY_CLASSES_ROOT\calibre.AssocFile.MARKDOWN
• HKEY_CLASSES_ROOT\calibre.AssocFile.MD
• HKEY_CLASSES_ROOT\calibre.AssocFile.MOBI
• HKEY_CLASSES_ROOT\calibre.AssocFile.ODT
• HKEY_CLASSES_ROOT\calibre.AssocFile.PDB
• HKEY_CLASSES_ROOT\calibre.AssocFile.PDF
• HKEY_CLASSES_ROOT\calibre.AssocFile.PML
• HKEY_CLASSES_ROOT\calibre.AssocFile.POBI
• HKEY_CLASSES_ROOT\calibre.AssocFile.PRC
• HKEY_CLASSES_ROOT\calibre.AssocFile.PS
• HKEY_CLASSES_ROOT\calibre.AssocFile.RTF
• HKEY_CLASSES_ROOT\calibre.AssocFile.TEXT
• HKEY_CLASSES_ROOT\calibre.AssocFile.TPZ
• HKEY_CLASSES_ROOT\calibre.AssocFile.TXT
• HKEY_CLASSES_ROOT\calibre.AssocFile.XHTML
• HKEY_CLASSES_ROOT\calibre.AssocFile.XPS
• HKEY_CLASSES_ROOT\calibre64bit.AssocFile.AZW
• HKEY_CLASSES_ROOT\calibre64bit.AssocFile.BOOK
• HKEY_CLASSES_ROOT\calibre64bit.AssocFile.CBC
• HKEY_CLASSES_ROOT\calibre64bit.AssocFile.CBR
• HKEY_CLASSES_ROOT\calibre64bit.AssocFile.CBZ
• HKEY_CLASSES_ROOT\calibre64bit.AssocFile.CHM
• HKEY_CLASSES_ROOT\calibre64bit.AssocFile.DJV
• HKEY_CLASSES_ROOT\calibre64bit.AssocFile.DOC
• HKEY_CLASSES_ROOT\calibre64bit.AssocFile.EPUB
• HKEY_CLASSES_ROOT\calibre64bit.AssocFile.FB2
• HKEY_CLASSES_ROOT\calibre64bit.AssocFile.HTM
• HKEY_CLASSES_ROOT\calibre64bit.AssocFile.IBOOK
• HKEY_CLASSES_ROOT\calibre64bit.AssocFile.IMP
• HKEY_CLASSES_ROOT\calibre64bit.AssocFile.LRF
• HKEY_CLASSES_ROOT\calibre64bit.AssocFile.LRX
• HKEY_CLASSES_ROOT\calibre64bit.AssocFile.MARKDOWN
• HKEY_CLASSES_ROOT\calibre64bit.AssocFile.MD
• HKEY_CLASSES_ROOT\calibre64bit.AssocFile.MOBI
• HKEY_CLASSES_ROOT\calibre64bit.AssocFile.ODT
• HKEY_CLASSES_ROOT\calibre64bit.AssocFile.PDB
• HKEY_CLASSES_ROOT\calibre64bit.AssocFile.PDF
• HKEY_CLASSES_ROOT\calibre64bit.AssocFile.PML
• HKEY_CLASSES_ROOT\calibre64bit.AssocFile.POBI
• HKEY_CLASSES_ROOT\calibre64bit.AssocFile.PRC
• HKEY_CLASSES_ROOT\calibre64bit.AssocFile.PS
• HKEY_CLASSES_ROOT\calibre64bit.AssocFile.RTF
• HKEY_CLASSES_ROOT\calibre64bit.AssocFile.TEXT
• HKEY_CLASSES_ROOT\calibre64bit.AssocFile.TPZ
• HKEY_CLASSES_ROOT\calibre64bit.AssocFile.TXT
• HKEY_CLASSES_ROOT\calibre64bit.AssocFile.XHTML
• HKEY_CLASSES_ROOT\calibre64bit.AssocFile.XPS
• HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\001\Internet Explorer\EdpDomStorage\calibre-ebook.com
• HKEY_CURRENT_UserName\Software\calibre
• HKEY_CURRENT_UserName\Software\Microsoft\calibre
• HKEY_LOCAL_MACHINE\Software\calibre
• HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Products\5665FD74E7C40A6498391B74ECE0A563
• HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Products\B505B35C286A4194CA1F8784DE9B28F8
• HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Uninstall\{C53B505B-A682-4914-ACF1-7848EDB9828F}

Additional values that are not cleaned:

• HKEY_CLASSES_ROOT\.azw\OpenWithProgIDs\calibre.AssocFile.AZW
• HKEY_CLASSES_ROOT\.azw\OpenWithProgIDs\calibre64bit.AssocFile.AZW
• HKEY_CLASSES_ROOT\.azw1\OpenWithProgIDs\calibre.AssocFile.AZW1
• HKEY_CLASSES_ROOT\.azw1\OpenWithProgIDs\calibre64bit.AssocFile.AZW1
• HKEY_CLASSES_ROOT\.azw3\OpenWithProgIDs\calibre.AssocFile.AZW3
• HKEY_CLASSES_ROOT\.azw3\OpenWithProgIDs\calibre64bit.AssocFile.AZW3
• HKEY_CLASSES_ROOT\.book\OpenWithProgIDs\calibre.AssocFile.BOOK
• HKEY_CLASSES_ROOT\.book\OpenWithProgIDs\calibre64bit.AssocFile.BOOK
• HKEY_CLASSES_ROOT\.cbc\OpenWithProgIDs\calibre.AssocFile.CBC
• HKEY_CLASSES_ROOT\.cbc\OpenWithProgIDs\calibre64bit.AssocFile.CBC
• HKEY_CLASSES_ROOT\.cbr\OpenWithProgIDs\calibre.AssocFile.CBR
• HKEY_CLASSES_ROOT\.cbr\OpenWithProgIDs\calibre64bit.AssocFile.CBR
• HKEY_CLASSES_ROOT\.cbz\OpenWithProgIDs\calibre.AssocFile.CBZ
• HKEY_CLASSES_ROOT\.cbz\OpenWithProgIDs\calibre64bit.AssocFile.CBZ
• HKEY_CLASSES_ROOT\.chm\OpenWithProgIDs\calibre.AssocFile.CHM
• HKEY_CLASSES_ROOT\.chm\OpenWithProgIDs\calibre64bit.AssocFile.CHM
• HKEY_CLASSES_ROOT\.djv\OpenWithProgIDs\calibre.AssocFile.DJV
• HKEY_CLASSES_ROOT\.djv\OpenWithProgIDs\calibre64bit.AssocFile.DJV
• HKEY_CLASSES_ROOT\.djvu\OpenWithProgIDs\calibre.AssocFile.DJVU
• HKEY_CLASSES_ROOT\.djvu\OpenWithProgIDs\calibre64bit.AssocFile.DJVU
• HKEY_CLASSES_ROOT\.doc\OpenWithProgIDs\calibre.AssocFile.DOC
• HKEY_CLASSES_ROOT\.doc\OpenWithProgIDs\calibre64bit.AssocFile.DOC
• HKEY_CLASSES_ROOT\.docm\OpenWithProgIDs\calibre.AssocFile.DOCM
• HKEY_CLASSES_ROOT\.docm\OpenWithProgIDs\calibre64bit.AssocFile.DOCM
• HKEY_CLASSES_ROOT\.docx\OpenWithProgIDs\calibre.AssocFile.DOCX
• HKEY_CLASSES_ROOT\.docx\OpenWithProgIDs\calibre64bit.AssocFile.DOCX
• HKEY_CLASSES_ROOT\.epub\OpenWithProgids\calibre.AssocFile.EPUB
• HKEY_CLASSES_ROOT\.epub\OpenWithProgids\calibre64bit.AssocFile.EPUB
• HKEY_CLASSES_ROOT\.fb2\OpenWithProgIDs\calibre.AssocFile.FB2
• HKEY_CLASSES_ROOT\.fb2\OpenWithProgIDs\calibre64bit.AssocFile.FB2
• HKEY_CLASSES_ROOT\.htm\OpenWithProgids\calibre.AssocFile.HTM
• HKEY_CLASSES_ROOT\.htm\OpenWithProgids\calibre64bit.AssocFile.HTM
• HKEY_CLASSES_ROOT\.html\OpenWithProgids\calibre.AssocFile.HTML
• HKEY_CLASSES_ROOT\.html\OpenWithProgids\calibre64bit.AssocFile.HTML
• HKEY_CLASSES_ROOT\.ibook\OpenWithProgIDs\calibre.AssocFile.IBOOK
• HKEY_CLASSES_ROOT\.ibook\OpenWithProgIDs\calibre64bit.AssocFile.IBOOK
• HKEY_CLASSES_ROOT\.ibooks\OpenWithProgIDs\calibre.AssocFile.IBOOKS
• HKEY_CLASSES_ROOT\.ibooks\OpenWithProgIDs\calibre64bit.AssocFile.IBOOKS
• HKEY_CLASSES_ROOT\.imp\OpenWithProgIDs\calibre.AssocFile.IMP
• HKEY_CLASSES_ROOT\.imp\OpenWithProgIDs\calibre64bit.AssocFile.IMP
• HKEY_CLASSES_ROOT\.lrf\OpenWithProgIDs\calibre.AssocFile.LRF
• HKEY_CLASSES_ROOT\.lrf\OpenWithProgIDs\calibre64bit.AssocFile.LRF
• HKEY_CLASSES_ROOT\.lrx\OpenWithProgIDs\calibre.AssocFile.LRX
• HKEY_CLASSES_ROOT\.lrx\OpenWithProgIDs\calibre64bit.AssocFile.LRX
• HKEY_CLASSES_ROOT\.markdown\OpenWithProgIDs\calibre.AssocFile.MARKDOWN
• HKEY_CLASSES_ROOT\.markdown\OpenWithProgIDs\calibre64bit.AssocFile.MARKDOWN
• HKEY_CLASSES_ROOT\.md\OpenWithProgIDs\calibre.AssocFile.MD
• HKEY_CLASSES_ROOT\.md\OpenWithProgIDs\calibre64bit.AssocFile.MD
• HKEY_CLASSES_ROOT\.mobi\OpenWithProgIDs\calibre.AssocFile.MOBI
• HKEY_CLASSES_ROOT\.mobi\OpenWithProgIDs\calibre64bit.AssocFile.MOBI
• HKEY_CLASSES_ROOT\.odt\OpenWithProgIDs\calibre.AssocFile.ODT
• HKEY_CLASSES_ROOT\.odt\OpenWithProgIDs\calibre64bit.AssocFile.ODT
• HKEY_CLASSES_ROOT\.pdb\OpenWithProgIDs\calibre.AssocFile.PDB
• HKEY_CLASSES_ROOT\.pdb\OpenWithProgIDs\calibre64bit.AssocFile.PDB
• HKEY_CLASSES_ROOT\.pdf\OpenWithProgids\calibre.AssocFile.PDF
• HKEY_CLASSES_ROOT\.pdf\OpenWithProgids\calibre64bit.AssocFile.PDF
• HKEY_CLASSES_ROOT\.pml\OpenWithProgIDs\calibre.AssocFile.PML
• HKEY_CLASSES_ROOT\.pml\OpenWithProgIDs\calibre64bit.AssocFile.PML
• HKEY_CLASSES_ROOT\.pobi\OpenWithProgIDs\calibre.AssocFile.POBI
• HKEY_CLASSES_ROOT\.pobi\OpenWithProgIDs\calibre64bit.AssocFile.POBI
• HKEY_CLASSES_ROOT\.prc\OpenWithProgIDs\calibre.AssocFile.PRC
• HKEY_CLASSES_ROOT\.prc\OpenWithProgIDs\calibre64bit.AssocFile.PRC
• HKEY_CLASSES_ROOT\.ps\OpenWithProgIDs\calibre.AssocFile.PS
• HKEY_CLASSES_ROOT\.ps\OpenWithProgIDs\calibre64bit.AssocFile.PS
• HKEY_CLASSES_ROOT\.rtf\OpenWithProgIDs\calibre.AssocFile.RTF
• HKEY_CLASSES_ROOT\.rtf\OpenWithProgIDs\calibre64bit.AssocFile.RTF
• HKEY_CLASSES_ROOT\.text\OpenWithProgIDs\calibre.AssocFile.TEXT
• HKEY_CLASSES_ROOT\.text\OpenWithProgIDs\calibre64bit.AssocFile.TEXT
• HKEY_CLASSES_ROOT\.tpz\OpenWithProgIDs\calibre.AssocFile.TPZ
• HKEY_CLASSES_ROOT\.tpz\OpenWithProgIDs\calibre64bit.AssocFile.TPZ
• HKEY_CLASSES_ROOT\.txt\OpenWithProgIDs\calibre.AssocFile.TXT
• HKEY_CLASSES_ROOT\.txt\OpenWithProgIDs\calibre64bit.AssocFile.TXT
• HKEY_CLASSES_ROOT\.xhtml\OpenWithProgIDs\calibre.AssocFile.XHTML
• HKEY_CLASSES_ROOT\.xhtml\OpenWithProgIDs\calibre64bit.AssocFile.XHTML
• HKEY_CLASSES_ROOT\.xps\OpenWithProgIDs\calibre.AssocFile.XPS
• HKEY_CLASSES_ROOT\.xps\OpenWithProgIDs\calibre64bit.AssocFile.XPS
• HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache\C:\Program Files\Calibre2\calibre.exe.ApplicationCompany
• HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache\C:\Program Files\Calibre2\calibre.exe.FriendlyAppName
• HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache\C:\Program Files\Calibre2\ebook-viewer.exe.ApplicationCompany
• HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache\C:\Program Files\Calibre2\ebook-viewer.exe.FriendlyAppName
• HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Products\5665FD74E7C40A6498391B74ECE0A563\ProductName
• HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Products\B505B35C286A4194CA1F8784DE9B28F8\ProductName
• HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\bam\State\UserNameSettings\S-1-5-21-330553333-3597968694-91752241-1000\\Device\HarddiskVolume3\Program Files (x86)\Calibre2\calibre.exe

How to uninstall calibre from your PC using Advanced Uninstaller PRO

calibre is a program offered by the software company Kovid Goyal. Some users decide to uninstall it. Sometimes this is troublesome because uninstalling this by hand requires some experience related to removing Windows applications by hand. One of the best SIMPLE way to uninstall calibre is to use Advanced Uninstaller PRO. Here are some detailed instructions about how to do this:





1. If you don't have Advanced Uninstaller PRO on your system, install it. This is a good step because Advanced Uninstaller PRO is one of the best uninstaller and general tool to maximize the performance of your PC.

DOWNLOAD NOW

• visit Download Link
• download the program by pressing the green DOWNLOAD NOW button
• set up Advanced Uninstaller PRO

2. Run Advanced Uninstaller PRO. It's recommended to take some time to get familiar with Advanced Uninstaller PRO's interface and number of features available. Advanced Uninstaller PRO is a powerful system optimizer.

3. Press the General Tools category


4. Click on the Uninstall Programs tool


5. A list of the applications existing on your PC will appear

6. Scroll the list of applications until you locate calibre or simply click the Search feature and type in "calibre". If it exists on your system the calibre application will be found very quickly. When you select calibre in the list of programs, some information about the program is made available to you:

• Star rating (in the lower left corner). This explains the opinion other people have about calibre, from "Highly recommended" to "Very dangerous".
• Reviews by other people - Press the Read reviews button.
• Technical information about the application you are about to remove, by pressing the Properties button.

For example you can see that for calibre:

• The publisher is: https://calibre-ebook.com
• The uninstall string is: MsiExec.exe /I{C53B505B-A682-4914-ACF1-7848EDB9828F}

7. Press the Uninstall button. A confirmation page will appear. Confirm the removal by clicking the Uninstall button. Advanced Uninstaller PRO will then remove calibre.


8. After uninstalling calibre, Advanced Uninstaller PRO will ask you to run an additional cleanup. Click Next to start the cleanup. All the items of calibre which have been left behind will be found and you will be able to delete them. By uninstalling calibre using Advanced Uninstaller PRO, you are assured that no registry items, files or directories are left behind on your disk.

Your system will remain clean, speedy and ready to run without errors or problems.

Disclaimer

This page is not a piece of advice to uninstall calibre by Kovid Goyal from your computer, we are not saying that calibre by Kovid Goyal is not a good application. This page simply contains detailed info on how to uninstall calibre in case you want to. The information above contains registry and disk entries that other software left behind and Advanced Uninstaller PRO discovered and classified as "leftovers" on other users' PCs.