Dismiss this notice
ExpressVPN Valentines 2021 Giveaway - https://www.geeks.fyi/showthread.php?tid=14246

Dismiss this notice
Internet Download Manager Giveaway - https://www.geeks.fyi/showthread.php?tid=14245

Thread Rating:
  • 1 Vote(s) - 5 Average
  • 1
  • 2
  • 3
  • 4
  • 5
KB5001391 is another Windows update that you should not install, except..
#1
Exclamation 
Quote:
[Image: kb5001391-cumulative-update-windows-10.png]

Microsoft released the Windows update KB5001391 on April 28, 2021 as an optional update for Windows 10 version 2004 and 20H2. The update falls into the C-category of updates for Windows, which means that it includes only non-security fixes and that installation is not mandatory.

In fact, Windows Update will display the update when it is opened but it is up to the administrator of the system to start the installation of the patch manually.

The update fixes a number of issues, including a memory usage growth issue in lsass.exe that causes the system to become unusable, a high CPU usage issue caused by race conditions, and an issue with a deadlock in NTFS.

It is also the update that introduces Microsoft's News and Interests widget on the Windows 10 taskbar. The feature is being rolled out gradually to all devices that have the update installed.

Why you should not install KB5001391 or any other optional update

KB5001391 is an optional update. Microsoft releases these to collect Telemetry data to discover issues before the update is released on the second Tuesday of the following month.

While organizations and administrators may use the update for testing, it is generally not a good idea to install the update on production machines.

Preview updates should be considered beta, which means that they may introduce new issues on machines running Windows 10.

Preview updates caused all kinds of issues on devices in the past, from bluescreen errors and crashes to performance issues.

Microsoft lists known issues on the support page of the update. For KB5001391, three issues are listed that are all long-standing.

Final update releases, e.g. those on the second Tuesday of a month, may also introduce issues, but Microsoft is fixing issues in updates released for preview before these updates are released as final versions for all devices running Windows 10.

Reasons for installing optional updates

Optional updates should not be installed on most Windows 10 devices. There are legitimate reasons for installing these updates:
  • For testing purposes -- The optional updates give system administrators about two weeks to run tests before the final version of these updates are released. It is helpful, as it enables administrators to make sure that the update installs and runs fine on systems, or to spot issues quickly to prevent the installation of updates until the issues are fixed-
  • For fixing purposes -- All optional updates include fixes for issues that users may experience when they work on Windows 10 devices. Bugs that affect users critically may be fixed by these updates, and it is often a good idea to install these to resolve the issues about two weeks before the final update release.
Closing Words

Optional updates provide a preview of the fixes that will be introduced on the coming Patch Tuesday, this makes them ideal for testing purposes and quick fixes for critical issues. The majority of users should ignore preview updates because of their beta status and the potential for introducing unmentioned issues on Windows 10 devices.

Now You: do you install optional Windows updates?
...
Continue Reading
[-] The following 1 user Likes harlan4096's post:
  • silversurfer
Reply


Forum Jump:


Users browsing this thread: 1 Guest(s)
[-]
Welcome
You have to register before you can post on our site.

Username:


Password:





[-]
Recent Posts
Bitdefender 25.0.19.75
Bitdefender 25.0.1...harlan4096 — 16:11
VLC (VideoLAN) Media Player 3.0.14
VLC (VideoLAN) Med...harlan4096 — 16:10
Custom browser protocol handlers may be ...
When you instal...harlan4096 — 16:01
Colonial Pipeline Shells Out $5M in Exto...
Colonial Pipeline ...silversurfer — 12:36
Pipeline Update: Biden Executive Order, ...
Colonial Pipeline ...silversurfer — 12:36

[-]
Birthdays
Today's Birthdays
avatar (39)knigiJow
avatar (41)1stOnecal
Upcoming Birthdays
avatar (23)jayc137
avatar (43)Jerrycix
avatar (35)awedoli
avatar (77)WinRARHowTo
avatar (34)axuben
avatar (35)ihijudu
avatar (44)contjrat
avatar (45)Mirzojap
avatar (31)idilysaju
avatar (35)GregoryRog
avatar (40)mediumog
avatar (35)odukoromu
avatar (41)Joanna4589

[-]
Online Staff
There are no staff members currently online.

>