March 15, 2021—KB5001565 (OS Build 17134.2088) Out-of-band
Applies To
Windows 10, version 1803, all editions Windows 10, version 1803 (Enterprise, Education, IoT Enterprise)Release Date:
15/03/2021
Version:
OS Build 17134.2088
12/8/20 types of Windows updates and the monthly quality update types. To view other notes and messages, see the Windows 10, version 1803 update history home page.
For information about Windows update terminology, see the article about theHighlights
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Updates an issue that might cause a blue screen when you attempt to print to certain printers using some apps.
Improvements and fixes
This non-security update includes quality improvements. Key changes include:
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Addresses an issue that might cause a blue screen when attempting to print to certain printers using some apps and might generate the error, APC_INDEX_MISMATCH.
If you installed earlier updates, only the new fixes contained in this package will be downloaded and installed on your device.
Known issues in this update
Symptom |
Workaround |
---|---|
After installing updates released March 9, 2021 or March 15, 2021, you might get unexpected results when printing from some apps. Issues might include:
|
This issue is resolved in KB5001634. |
How to get this update
Before installing this update
Microsoft strongly recommends you install the latest servicing stack update (SSU) for your operating system before installing the latest cumulative update (LCU). SSUs improve the reliability of the update process to mitigate potential issues while installing the LCU and applying Microsoft security fixes. For general information about SSUs, see Servicing stack updates and Servicing Stack Updates (SSU): Frequently Asked Questions.
If you are using Windows Update, the latest SSU (KB4580398) will be offered to you automatically. To get the standalone package for the latest SSU, search for it in the Microsoft Update Catalog.
Install this update
Release Channel |
Available |
Next Step |
Windows Update and Microsoft Update |
Yes |
Go to Settings > Update & Security > Windows Update. In the Optional updatesavailable area, you’ll find the link to download and install the update. |
Microsoft Update Catalog |
Yes |
To get the standalone package for this update, go to the Microsoft Update Catalog website. |
Windows Server Update Services (WSUS) |
No |
You can import this update into WSUS manually. See the Microsoft Update Catalog for instructions. |
File information
For a list of the files that are provided in this update, download the file information for cumulative update 5001565.