Notepad++ 8.8.8 release

Rolf Witt

Looks like a Windows 11 bug. When an installer calls regsrv32.exe, dllhost.exe crashes. This also happens with other installers. However, I don’t know where to report this error to Microsoft.
The ‘good news’ is that apart from the extended installation time, there don’t seem to be any other consequences.

Andrea Gaviraghi

Hello,
just tried to install the .msi version on a PC where I already had the .exe version.
At the end both seems to be installed:

(msi) Notepad++
(exe) Notepad++ (64-bit x64)

Then I removed the .exe one from Control Panel: the msi was still there but of cource it wasn’t as it was removed by the Uninstall of the exe one.

Thanks,

Andrea

SwordReign8

Hello,

Notepad++ v8.8.8 installed without a hitch. Double-clicking to initiate the installer first required deleting the self-signed certificates that were in place, to avoid Windows’ UAC (User Account Control) warning with the “Don’t Run” button. Also, this might be a bit late, but congratulations on acquiring an official digital certificate. Keep up the great work!

Daniel Richter

Hello,

where can i find the install switches for the silent installation with the new msi-installer?

Thanks

Lukas Mayr

For the .exe installer there are a few command line options as detailed in Command Line Arguments | Notepad++ User Manual

At the moment i am unable to find those for the new .msi installer.
Parsing the installer with Orca shows no proberties that could be changed into that direction and also replacing the .exe options in .msi writing doesn’t seem to work either.
i.e. instead of /noUpdater a noUpdater=“1”

If I am missing something here, I would be glad to be pointed in the right direction, or perhaps the information if the options will be added in in future releases

donho

@Andrea-Gaviraghi

just tried to install the .msi version on a PC where I already had the .exe version.
At the end both seems to be installed:

The MSI is supposed to be used for IT deployment only.

@Daniel-Richter

where can i find the install switches for the silent installation with the new msi-installer?

If you use MSI for IT deployment, there must be a option in SCCM, or other MS deployment tools, or am I missing somethings?

@Lukas-Mayr

At the moment i am unable to find those for the new .msi installer.

I have no experience in IT deployment, but if I understand correctly, MSI is the standard installer format of MS Windows, and you should check the parameters of MSI in MS deployment document.

PeterJones

@donho said in Notepad++ 8.8.8 release:

So you should check the parameters of MSI in MS deployment document.

Microsoft documents command-line options that can be used to influence MSI installation using short-name options and long-name options.

I am in the process of adding a note to that effect in the Getting Started > Installer and Command Line Arguments > Installer Options sections of the User Manual

donho

@SwordReign8 said in Notepad++ 8.8.8 release:

Notepad++ v8.8.8 installed without a hitch. Double-clicking to initiate the installer first required deleting the self-signed certificates that were in place, to avoid Windows’ UAC (User Account Control) warning with the “Don’t Run” button. Also, this might be a bit late, but congratulations on acquiring an official digital certificate

I suppose that you’re talking about Notepad++ EXE installer. Double signed installer works fine to me, and Notepad++ root certificate has been already removed from my laptop.

Is there anyone here has encountered the same problem?

Lukas Mayr

@PeterJones
Thank you for adding the MSI-Installer section.

The usual switches for silent/passive/… installation work just fine out of the box with the .msi.

@donho
For the .exe installer there are the Notepad++ -specific options, like /noUpdater
These options seem to be missing from the .msi package

For instance: in the putty installer you have the option to set your own install-directory by changing the property of INSTALLDIR

msiexec /i "putty-64bit-0.83-installer.msi" /q INSTALLDIR="C:\Tools"

Screenshot 2025-11-21 070153.png

Those Options seem to not yet exist in the npp-msi installer
Screenshot 2025-11-21 070257.png

donho

@Lukas-Mayr said in Notepad++ 8.8.8 release:

@PeterJones
Parsing the installer with Orca shows no proberties that could be changed into that direction and also replacing the .exe options in .msi writing doesn’t seem to work either.

i.e. instead of /noUpdater a noUpdater=“1”

OK, I will add this option for the next release.

donho

@Lukas-Mayr
Please check if it’s what you need:
https://download.notepad-plus-plus.org/MISC/npp.Installer.x64.msi

Command line: msiexec /i Notepad++.msi NOUPDATER=1

donho

FYI: The auto-update has been triggered for v8.8.8.

Lukas Mayr

@donho said in Notepad++ 8.8.8 release:

Please check if it’s what you need:
https://download.notepad-plus-plus.org/MISC/npp.Installer.x64.msi

Command line: msiexec /i Notepad++.msi NOUPDATER=1

that seems to do the trick 👍

i will roll it out for about 100 Users - if i get any feedback, i will relay that, otherwise thank you very much!

Garrett

I am switching to the msi installer from exe installer for our deployments. I have noticed in my initial testing that using the .msi installer does not remove the previous version (.exe installed) on the device.

I have also noticed that there are two separate .msi installers for v8.8.8 with different Product Codes https://github.com/notepad-plus-plus/notepad-plus-plus/releases/download/v8.8.8/npp.8.8.8.Installer.x64.msi and https://download.notepad-plus-plus.org/MISC/npp.Installer.x64.msi

Do I need to add to my PSADT scripts to uninstall previous versions in my Pre-Install block, or should the .msi (as intended) remove earlier versions? In addition will the duplicate installers be consolidated to a new single Product Code in an updated installer?

Thank you for giving us the .msi for enterprise deployments, I’m looking forward to using them over the .exe installers.

Garrett

@Garrett I have added the following in my Pre-Install block

<Perform Pre-Installation tasks here>

$uninstallPath = Join-Path $env:ProgramFiles “Notepad++\uninstall.exe”

if (Test-Path $uninstallPath) {
Write-Host “Uninstaller found. Running silent uninstall…”
Start-ADTProcess -FilePath $uninstallPath -ArgumentList ‘/S’
}
else {
Write-Host “Uninstaller not found. Skipping uninstall.”
}

Daniel Richter

@Garrett
Which deployment software do you use?

Garrett

@Daniel-Richter I am using PSADT 4.1.7 for packaging and deploying with both Intune & MECM

Sinsearach

Greetings,
Just updated after quite a long while, and on Windows 10, TextFX (NppTextFX2) plugin will not work (appear at all), whether installed manually or through plugin admin, with this latest version, neither on 32 nor 64 bit versions. Both portable, not installed through setup.

Yes I ran as admin.

Had to revert back to v8.1.5, works fine there.

-Laters

PeterJones

@Sinsearach said in Notepad++ 8.8.8 release:

Just updated after quite a long while, and on Windows 10, TextFX (NppTextFX2) plugin will not work …

It might be that it was caused specifically by Notepad++ v8.8.8… but more likely, it’s a setup issue on your side, or a bug in the plugin as it relates to your setup and v8.8.8.

But there needs to be some debug work, so I will duplicate your post to a separate Topic in Help Wanted (I will crosslink this post ~~to there in a few minutes~~: new post here), and the discussion can happen there, until we can prove whether it’s really a bug/regression in v8.8.8, or whether it’s just something that should be handled by fixing something on your side, or by fixing something in the plugin itself.

Update: Wait, you said “after quite a long while”, so that means it wasn’t just v8.8.8 that you had the problem with. Please only use the “Notepad++ x.y.z release” announcement topics for changes between immediately-previous version and this version. For example, this v8.8.8 topic should only mention regressions that changed behavior between v8.8.7 and v8.8.8. Any other problems you find when you jump from v8.1.5 (for example) to v8.8.8 should go in “help wanted”, and if can be confirmed as a bug in Notepad++, we will direct you on where to put in the official bug report. But it’s not an immediate regression with v8.8.8, so doesn’t belong in this discussion.

mlisowsk

I auto-upgraded from 8.8.5 to 8.8.8 64bit about a week ago and today I experienced very high and persistent (ongoing) CPU load caused by NPP in a Windows 10 VM. NPP caused 18% load on a 6 core VM, i.e. full single-core load. The NPP user interface was very unresponsive, but I managed to close it normally (using the X in top right).

I had 40 files open, mostly JavaScipt files, but also some JSON, JSON-Lines, HTML and SVG files. Also a large yarn.lock file, maybe cause by this one.

I have a bunch of plugins installed, but didn’t try to turn them off:
Compare 2.02
HEX-Editor 0.9.12
JSTool 1.2502
Mime tools 3.1
Npp Converter 4.6
NppExport 0.4

Downgrading to 8.8.5 solved the issue for me, but I wanted to let you know there is an issue somewhere.