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Any and all questions about QZ Tray desktop software. No registration required.
qz-print@googlegroups.com
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Mohammed AlGhanim
,
Tres Finocchiaro
2
Sep 25
qz-print@googlegroups.com
Hi, This could suggest many things... such as 1. Wrong document format, 2. Bad printer driver, 3.
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qz-print@googlegroups.com
Hi, This could suggest many things... such as 1. Wrong document format, 2. Bad printer driver, 3.
Sep 25
Bharat Honey
,
Lite Finocchiaro
3
Sep 23
How to enable black and white print in QZ tray
Bharat: I have added qz-p...@googlegroups.com back on copy. I checked with the amazon technical team
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How to enable black and white print in QZ tray
Bharat: I have added qz-p...@googlegroups.com back on copy. I checked with the amazon technical team
Sep 23
Kent
Sep 20
Inquiry About Integration with Amazon Canada VC Account
Dear QZ Tray Support Team, We would like to integrate your software with our Amazon Vendor Central (
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Inquiry About Integration with Amazon Canada VC Account
Dear QZ Tray Support Team, We would like to integrate your software with our Amazon Vendor Central (
Sep 20
Paola Andrea Hernandez Ospitia
,
Tres Finocchiaro
2
Sep 18
Java Vulnerability
Fixing these will require an update to QZ Tray with a newer bundled JDK. While CVE-2025-50106 and CVE
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Java Vulnerability
Fixing these will require an update to QZ Tray with a newer bundled JDK. While CVE-2025-50106 and CVE
Sep 18
micro passion 76
, …
Tres Finocchiaro
5
Sep 17
sign-message on php 8.3
PS : I understand that QZ Tray [...] accepts [more than] SHA1withRSA signatures. chatgpt says stupid
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sign-message on php 8.3
PS : I understand that QZ Tray [...] accepts [more than] SHA1withRSA signatures. chatgpt says stupid
Sep 17
mukesh vyas
,
Lite Finocchiaro
2
Sep 12
Printing Barcode But Not printing QR code in the label used for Flipkart
Mukesh: Sorry for the trouble, but this must be escalated with Flipkart. This printer make and model
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Printing Barcode But Not printing QR code in the label used for Flipkart
Mukesh: Sorry for the trouble, but this must be escalated with Flipkart. This printer make and model
Sep 12
manuel linares
,
Lite Finocchiaro
2
Sep 9
help
Manuel: Sponsored Support is for non-profit applications like schools, fundraisers for charity, and
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help
Manuel: Sponsored Support is for non-profit applications like schools, fundraisers for charity, and
Sep 9
Prince Richmond Ang
,
Lite Finocchiaro
2
Aug 1
Signing Issue using Laravel
Prince: If memory serves me correctly, Laravel uses PHP on the backend, so you will want to follow
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Signing Issue using Laravel
Prince: If memory serves me correctly, Laravel uses PHP on the backend, so you will want to follow
Aug 1
Doris Popham
Jul 23
Requesting details regarding your available solutions
We're reviewing your product catalog, reach us on Whatsapp below: . https://wa.me/48515990718?
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Requesting details regarding your available solutions
We're reviewing your product catalog, reach us on Whatsapp below: . https://wa.me/48515990718?
Jul 23
RB SYSTEM
,
Lite Finocchiaro
2
Jul 20
Qz tray
What size is the project? If it's only a few local PCs, you can use a demo keypair to get signing
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Qz tray
What size is the project? If it's only a few local PCs, you can use a demo keypair to get signing
Jul 20
Layeba
, …
Tres Finocchiaro
3
Jul 11
qz tray not connecting
Slight update, we've reached out to our PoC at Flipkart to see if they need assistance fixing
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qz tray not connecting
Slight update, we've reached out to our PoC at Flipkart to see if they need assistance fixing
Jul 11
Ishika Jain
,
Lite Finocchiaro
2
Jul 10
Issue with QZ Tray printing
Ishika: Sorry for the trouble. Can you send logs ? From the QZ Tray Icon: Advanced, Troubleshooting,
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Issue with QZ Tray printing
Ishika: Sorry for the trouble. Can you send logs ? From the QZ Tray Icon: Advanced, Troubleshooting,
Jul 10
Wai-Sun Chia
, …
Tres Finocchiaro
5
Jul 9
Q&A
TypeError: _qz.websocket.connection.sendData is not a function
t.websocket.connection.sendData is not a function This can happen as a result of a race condition or
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Q&A
TypeError: _qz.websocket.connection.sendData is not a function
t.websocket.connection.sendData is not a function This can happen as a result of a race condition or
Jul 9
mateo.c...@byroncode.com
,
Tres Finocchiaro
2
Jul 9
Certificate migration and coexistence in QZ Tray
Mateo, Premium Support Path: As long as "Strict certificate mode" is NOT enabled (your
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Certificate migration and coexistence in QZ Tray
Mateo, Premium Support Path: As long as "Strict certificate mode" is NOT enabled (your
Jul 9
Maranga Vincent James
,
Tres Finocchiaro
2
Jul 7
QZ tray compatibility issue
Hi, The code example doesn't appear to use QZ Tray at all (but rather a bunch of ESCPOS helper
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QZ tray compatibility issue
Hi, The code example doesn't appear to use QZ Tray at all (but rather a bunch of ESCPOS helper
Jul 7
Yaseen YD
Jun 23
Re: Possible Opposition Against Published Mark "QZ Tray" in Pakistan
On Wed, Jun 11, 2025 at 6:07 PM Yaseen YD <cmo....@gmail.com> wrote: On Fri, May 30, 2025 at
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Re: Possible Opposition Against Published Mark "QZ Tray" in Pakistan
On Wed, Jun 11, 2025 at 6:07 PM Yaseen YD <cmo....@gmail.com> wrote: On Fri, May 30, 2025 at
Jun 23
akash kukreja
, …
Tres Finocchiaro
3
Jun 17
Unable to Connect QZ Tray with UrbanPiper Prime Post System Restart
Normally the license holder would reach out to us directly, not the end-user. This is important
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Unable to Connect QZ Tray with UrbanPiper Prime Post System Restart
Normally the license holder would reach out to us directly, not the end-user. This is important
Jun 17
Balu Rawool
,
Tres Finocchiaro
2
Jun 12
Issue with Printing via QZ Tray – HP LaserJet Pro P1108 Plus
Hi, I will remove our public mailing list from copy and reply in a new email thread. - Tres.
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Issue with Printing via QZ Tray – HP LaserJet Pro P1108 Plus
Hi, I will remove our public mailing list from copy and reply in a new email thread. - Tres.
Jun 12
kopi panas cafe
Jun 11
unread,
Jun 11
Nathan Raposo
, …
Tres Finocchiaro
3
Jun 9
Failed to sign request
Error: Failed to sign request at http://terminal.cotafacil.local:5173/node_modules/... You'll
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Failed to sign request
Error: Failed to sign request at http://terminal.cotafacil.local:5173/node_modules/... You'll
Jun 9
Mykhailo Zinchuk
,
Lite Finocchiaro
4
May 27
Self-Signed Certificate Support in QZ Tray
Mykhailo: Did you power cycle the printer before switching between QZ-Tray and node-thermal-printer?
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Self-Signed Certificate Support in QZ Tray
Mykhailo: Did you power cycle the printer before switching between QZ-Tray and node-thermal-printer?
May 27
Gaurab Dey
,
Lite Finocchiaro
5
Apr 23
Question on QZ Tray installation.
Gaurab: ARM64 is supported, so the 2.2.4 version should work as long as the OS supports the
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Question on QZ Tray installation.
Gaurab: ARM64 is supported, so the 2.2.4 version should work as long as the OS supports the
Apr 23
arnaldo Conde
,
Lite Finocchiaro
2
Apr 22
certificado
Arnaldo: You can get the QZ-Tray certificate (and a unique private key) by purchasing a license:
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certificado
Arnaldo: You can get the QZ-Tray certificate (and a unique private key) by purchasing a license:
Apr 22
Toni Benvenutti
,
Lite Finocchiaro
2
Apr 10
como configurar a impressão
Toni: You must escalate this issue with Bling. There are ZPL commands that set both speed and
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como configurar a impressão
Toni: You must escalate this issue with Bling. There are ZPL commands that set both speed and
Apr 10
Lavi Verma
,
Lite Finocchiaro
2
Apr 8
Regarding printing not given command
Lavi: I'm afraid I don't quite understand your question. Which website are you working with?
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Regarding printing not given command
Lavi: I'm afraid I don't quite understand your question. Which website are you working with?
Apr 8
Tres Finocchiaro
, …
Jerry tomson
8
Mar 28
Re: QZ tray comunity forum
Necromancing. Hmm... Jerry are you a bot? - Tres.Fin...@gmail.com On Fri, Mar 28, 2025 at 8:50
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Re: QZ tray comunity forum
Necromancing. Hmm... Jerry are you a bot? - Tres.Fin...@gmail.com On Fri, Mar 28, 2025 at 8:50
Mar 28
Matheus Torres
, …
Lite Finocchiaro
14
Mar 28
I cant print with QZ tray
Matheus: Bling should be always your first line of support for all printing issues with their website
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I cant print with QZ tray
Matheus: Bling should be always your first line of support for all printing issues with their website
Mar 28
Mariana Henrique Gonçalves
,
Lite Finocchiaro
2
Mar 26
Etiquetas erradas
Mariana: You must escalate this problem with Bling. We have no control over the data that comes from
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Etiquetas erradas
Mariana: You must escalate this problem with Bling. We have no control over the data that comes from
Mar 26
Fred Papaleo
,
Tres Finocchiaro
2
Mar 26
Expired QZ Demo Certificate
Fred, Thanks for the message. Our online demo lives at https://demo.qz.io and has a newer certificate
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Expired QZ Demo Certificate
Fred, Thanks for the message. Our online demo lives at https://demo.qz.io and has a newer certificate
Mar 26
Ray Han
, …
Tres Finocchiaro
6
Mar 25
Issue Printing PNG Image on EPSON TM-T88V
Hi Tres, I ended up converting the image file to base64 as you suggested. Thanks for your help. Kind
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Issue Printing PNG Image on EPSON TM-T88V
Hi Tres, I ended up converting the image file to base64 as you suggested. Thanks for your help. Kind
Mar 25