Archived Events
Printing problems on Windows and Mac computers resolved
Resolved
13.8.2021 14:00 - 2.11.2021 15:00
Issue
Microsoft has fixed the printing vulnerabilities during the September security updates for Windows. The printing restrictions for the Windows operating system can be lifted in stages. However, the Microsoft fixes also included changes that have caused printing problems on Macs. Printing has been restricted in the higher education community from Friday 13 August. The break has not affected Webprint (mobile printing).
Update of news 23 September 2021
Microsoft has fixed security vulnerabilities in Windows as part of the security update for September.
Because of the fixes, printing with Windows computers will be restored for staff and in teaching facilities. The temporary printing tool will be removed from computers over the rest of the week and the Windows printing functionality will be turned back on.
However, Microsoft’s fixes also include changes to the operation of Windows computers and print servers. This has been particularly noticeable on Mac computers, where printing to campus print queues has stopped working this week.
Due to the changed situation, IT Administration is still making further clarifications regarding the deployment of SecurePrint print queuing on new Windows computers, the deployment of home printers, and printing on Mac computers. You can also print normally using the webprint mobile printing. If you have special needs, contact It Helpdesk it-helpdesk@tuni.fi.
If you continue to have printing problems with your Windows computer after this week, make sure you have installed this month’s security updates and restarted your computer. If problems persist, contact the IT Helpdesk it-helpdesk@tuni.fi.
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Update of news on 20 August 2021
There have been no changes in the situation.
A few clarifications to the earlier news:
- The TemporaryPrinting tool also temporarily removes restrictions on PDF printing and saving, and these functions can be used with the tool.
- If the campus print service’s SecurePrint print queue does not appear on your computer and you need it, contact the IT Helpdesk for adding the queue.
- So far, the printing vulnerability has not caused the need to restrict printing on Mac and Linux computers.
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Update on 17 August 2021
Tool for temporary printing is available
The suspension of the University community’s printing service continues. We are still waiting for a corrective Microsoft update which we will install as soon as it becomes available.
You can switch on printing temporarily for 15 minutes as follows:
Install the TUNI Temporary Printing tool on your computer from the Software Center. The tool can only be downloaded on employees’ work computers. See the instructions concerning the Software Center.
When the tool has been downloaded, its icon will appear on your desktop.
Click on the icon to start the tool, which will open a window (enabling temporary printing…).
Printing will now run for 15 minutes. You can close the window.
Printing will be automatically disabled after 15 minutes. If you stop printing before the 15 minutes are up, we recommend switching off printing by clicking on the tool icon again. The help window will tell you that printing has been disabled. In this way, the vulnerability will not be left open on your computer for unnecessary minutes.
You can restart temporary printing if necessary.
During the printing service outage, you can also print normally using the webprint mobile printing. Please see below for other printing-related advice.
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Update on 16 August:
Due to the Windows printing vulnerability, Microsoft is changing the default user rights needed for installing a printer driver
Due to Microsoft’s security update, the installation of a printer driver now requires administrator rights.
Previously, users have been able to install a printer driver on their Windows device on their own. Because this functionality is being exploited in the recent printing vulnerability, Microsoft has decided to disable the functionality by default.
In an update coming this week, this right will be abolished. In the future, when you need to install a new printer or driver, please contact the IT Helpdesk at it-helpdesk@tuni.fi. Customer services will assist with the installation remotely.
For the time being, printing is suspended due to the vulnerability, which means that reinstalling the printer driver will not work if printing with your device is not working.
Microsoft’s message about the issue
How to protect a self-hosted computer against Windows’ printing vulnerability in the Universities community
Microsoft has not yet offered a solution to the problem which means that the Universities community has decided to limit printing with all computers as recommended by Microsoft.
The owners of self-service devices must stop the printing service immediately.
How to stop printing on self-hosted devices (Microsoft’s instructions)
- Follow the instructions below to stop printing
- CVE-2021-34527 – Security Update Guide – Microsoft – Windows Print Spooler Remote Code Execution Vulnerability
- Quick instructions: Start by choosing “Services” in the Start menu -> find Print Spooler in the list -> open its Properties -> Choose Startup Type: Disabled and press Stop. Press OK at the end. The change can be restored by going to the same Properties window and selecting Startup Type: Automatic and Start.
- Actively monitor the situation as a possible solution or further instructions become available.
- Perform any corrective actions.
- If necessary, restore printing.
If you require further information on this matter, please contact the IT Helpdesk, it-helpdesk@tuni.fi. Please remember that the Helpdesk has limited resources for supporting self-service devices.
News on 13 August:
During the printing break:
Windows computers:
- You cannot print using normal computer functions on campus or at home.
- You cannot print or save as a pdf file with all software.
- You can print a document using mobile printing (Webprint).
- You can download the file as a pdf from Word and PowerPoint using the browser version of Office 365 (File – Save as – Download as PDF)
Mac and Linux computers:
- You cannot print to network printers on campus using the normal functions of your computer.
- You can print a document using mobile printing (Webprint).
- You can download the file as a pdf from Word and PowerPoint using the browser version of Office 365 (File – Save as – Download as PDF)
We regret the inconvenience caused by Microsoft’s vulnerability. We are actively looking for a solution to enable printing. We will restore the printing service as soon as the security update enables it.
If the methods suggested do not help, please contact the IT Helpdesk to agree on exceptional arrangements, it-helpdesk@tuni.fi.
Effect
Common Services
Type
Incident
Maintenance break in Sisu on Mon 1 Nov
Completed
1.11.2021 17:00 - 1.11.2021 19:00
Issue
Sisu will be updated to a new version (Sisu 2.5) on Mon 1 November starting at 5pm. The update will cause a downtime of approx. 2 hours. There may also be problems with the study-related widgets in the intranet.
We apologise for the inconvenience.
For more information, please contact: sisu@tuni.fi
Effect
Common Services
Type
Maintenance
Interruptions in TAMK network connections possible on Tuesday 27 Oct. 2021
Completed
27.10.2021 06:00 - 27.10.2021 08:00
Issue
Modifications will be made to TAMK’s network connections on Tuesday morning, 27 Oct. 2021, between 6:00 and 8:00, which might cause interruptions in the services using the Internet connection. Interruptions might occur e.g. in the following services Pakki, Peppi and Wiki as well as in wireless guest networks (TUNI-GUEST, eduroam, roam.fi) and in information displays (eg in lobbies and food lines). In addition, the modifications may cause short interruptions in the Internet connections of the Tite and WPK networks.
We apologize for any inconvenience this may cause.
The changes to be made are part of the TUNI core network renewal project, in which the core network implementation of the campuses will be renewed during 2021-2022 and the Internet connection will be updated to better serve the current and future needs of the Tampere university community.
Location
TAMK
Effect
Common Services
Type
Maintenance
Maintenance evening 21 Oct 2021
Completed
21.10.2021 17:00 - 21.10.2021 22:00
Issue
Special points to consider:
Hervanta: The device update will cause two 10-15 minutes interruptions in the network connections in Kampusareena and Sähkötalo between 17.15-18.15.
City center campus: The core device update will cause an interruption in PinniB’s wired and wireless network connection. The break will last about 10 minutes after 18.30 (estimated). The break does not apply to TietoPinni.
During the maintenance evening breaks will occur in the following packaged services of the higher education community:
- Services requiring a Haka login
- Single Sign On system
- Moodle learning environments
- Electronic services of the staff and students
- Changing the password, activating a new user account
- Websites, blogs and the intranet
- Networks, including wireless networks
- Printing and scanning
- Workstations and home directories
We regret the inconvenience caused by the maintenance.
Effect
Common Services
Type
Maintenance
Id.tuni.fi and salasana.tuni.fi service break on 15th October 2021
Completed
15.10.2021 12:00 - 15.10.2021 13:00
Issue
Id.tuni.fi and salasana.tuni.fi maintenance breaks were initiated by a new issue that we needed to fix as soon as possible. This break causes a service restart, which might result as an error in application.
If you face the issue, please relogin to application to continue your task.
We are sorry for the lost time this has caused to you.
Effect
Common Services
Type
Maintenance