Did you know that when you've pressed Alt + tab on Windows 11, you can then use the cursor keys to move quicker, eg down, to the tab you want whilst still pressing Alt & release Alt? Similarly, press Windows + Tab & use cursor keys to navigate around & select via window thumbnail then press Enter
Guy Leech
@guyrleech.bsky.social
PowerShell nut. Dog owner. Grandfather
Got a #PowerShell array of objects with already sorted timestamps where you want to reverse the order? Eg I got logs from @Googlecloud but was most recent 1st & I wanted oldest first & rather than sort on the datestamp, I just reversed the array with [array]::Reverse( $yourArray )
Is #dedup for NTFS on Server 2025 supported by #Microsoft for #FSlogix or not? Most AI says not but fails to give a definitive reference. Was enabled & working on a system I inherited BUT there was also corruption on that volume. Surely should be ok as a file system feature invisible to FSlogix?
Well this is something that I have never seen before today in #PowerShell 5.1 & the lines causing it have been in my $profile for years. PowerShell.exe date is today - this could break a lot of scripts (as in cause them to pause f input)!! 😱
Anyone found a way to toggle the Do Not Disturb Notification setting in Windows 11? Found some stuff around setting registry values which didn't pan out & other stuff that P/Invoked WNF APIs but that failed too. Tried what I found in procmon but failed. Surely it must be possible?
I sense a disturbance in the force, sorry internet. Trying to tweet this on X fails 🙁
He’s back. 👔 The man who started it all — @jsnover.com, Inventor of #PowerShell, will open #PSConfEU 2026 in #Wiesbaden with the keynote you don’t want to miss. 🎟️ Tickets now available → psconf.eu #Automation #IT #Germany #Europe
EUC folks with non-persistent desktops but using something like #FSlogix have you found a way to stop @OneDrive from taking ages (>50 minutes) to drop the (dehydrated) place holders into a new profile? Our sessions are generally <1 hour so cutting it fine + what if user needs a "late" file?
New Episode! 🚨 I cover layoffs from Amazon and GM, the root cause of the recent AWS outage, a concerning new Teams feature, my review of Pwn2Own Ireland 2025 and more! 🔊 Listen: on.soundcloud.com/ncOCKrv63zJM... 📺 View: youtu.be/aaLAY23ZJa4?...
Amazon Announces Layoffs! Pwn2Own Ireland! New Teams Monitoring Feature!
YouTube video by 5bytespodcast
youtu.be
Here's a typical use case for me using -Outvariable in an interactive PowerShell command line where I'm searching for a file so I want visual output as it searches but I also want the results in a variable so I can access more properties later if I need them without searching again
We're at 99 members on our new Dutch PowerShell User Group meetup, are you going to get us to 100? Join us, for our favorite price: Free, here: meetup.com/dutch-powers... And if you do, share it here! #PowerShell #DevOps
Dutch PowerShell User Group | Meetup
Welcome to the Dutch PowerShell User Group! This group is for anyone interested in PowerShell, DevOps, Infrastructure as Code, and Cloud Infrastructure. Join us to learn, share knowledge, and network ...
meetup.com
PowerShell 7.5.4 released github.com/PowerShell/P...
Release v7.5.4 Release of PowerShell · PowerShell/PowerShell
7.5.4 Build and Packaging Improvements Update to .NET SDK 9.0.306 [release/v7.5] Update Ev2 Shell Extension Image to AzureLinux 3 for PMC Release (#26032) [release/v7.5] Fix variable reference ...
github.com
Just dug this 2018 tweet out as seeing the issue at a customer: #Windows Security event log being swamped by 4703 "A token right was adjusted" events? Disable "Audit Authorization Policy Change" by local or group policy. Common with #SCCM learn.microsoft.com/en-us/previo...
What's the current thinking/consensus/experience of having duplicate machine SIDs on the same subnet & members of the same domain (different hostnames & MAC & IP addresses obviously)? It's many years since @markrussinovich.bsky.social said changing SIDs wasn't necessary but what about RoW?
💡 Be Your Own Sherlock in the Realms of Microsoft Graph 👨🏫 @hcritter.bsky.social – Senior System Engineer at CANCOM GmbH 🗓️ 14 Oct | #PSConfEU MiniCon 👉 Free ticket: synedgy.com/psconfeu-minicon #PowerShell #Microsoft #Graph #automation
If you want to quickly figure out if & where a process is writing a logfile, create a filter (ctrl l) in @SysInternals procmon for your process(es) and also Category = Write & turn off registry & network capture in the toolbar
Any of you got experiences of packaging Adobe or AutoCAD apps into MSIX and delivering via App Attach? About to have a play myself but interested to know if others have tried. I think going App-V is probably not a sensible approach given its life expectancy.
Need to turn %USERDNSDOMAIN% into canonical form, eg for ADSI ? "DC=$(($env:USERDNSDOMAIN -split '\.') -join ',DC=')"
💡 #PowerShell Security: A Journey Through Time 👨🏫👨🏫 @miriamwiesner.bsky.social - Security Researcher at Microsoft & Anam Navied - Software Engineer, PowerShell team at Microsoft 🗓️ 14 Oct | #PSConfEU MiniCon 👉 Free ticket: synedgy.com/psconfeu-minicon #automation
London #PowerShell User Group in person Meetup is tomorrow evening www.meetup.com/powershell-l...
London PSUG September Meetup @ Jane Street, Wed, Sep 24, 2025, 5:30 PM | Meetup
Join us at Jane Street for this meetup! There will be drinks, food, and SWAG!!! Make sure your register here (mandatory)! **Schedule:** * 17:30 Arrival & Welcome Drinks *
meetup.com
It seems that the long standing PowerShell 7.5.* bug where Out-Gridview doesn't function properly is fixed in 7.5.3! Hurrah! github.com/PowerShell/P...
PowerShell 7.4.12 is now available. I'll be on 7.4.* until Out-Gridview is fixed in 7.5.* although there is a new 7.5.3 release too github.com/PowerShell/P...
Release v7.4.12 Release of PowerShell · PowerShell/PowerShell
7.4.12 Tools Add CodeQL suppressions (#25973) Build and Packaging Improvements Update .NET SDK to 8.0.413 Add LinuxHost Network configuration to PowerShell Packages pipeline (#26003) Update c...
github.com
TIL I've been using Microsoft products since 1980 when I wrote my first lines of BASIC code which was on a Commodore PET that my late (mainframe) COBOL coding father sometimes brought back from his office
Microsoft’s 6502 BASIC is now Open Source opensource.microsoft.com/blog/2025/09...
Did you know that Entra ID SIDs start S-1-12-1 whereas (legacy?) AD domain and local normal accounts start S-1-5-21 ?
Multiple vulnerabilities in Dell ThinOS 10 URL: www.dell.com/support/kbdo... Classification: Critical, Solution: Official Fix, Exploit Maturity: Not Defined, CVSSv3.1: 9.6
DSA-2025-331: Security Update for Dell ThinOS 10 for Multiple Vulnerabilities | Dell US
dell.com
PowerShell 1 liner to clear all event logs Get-WinEvent -ListLog * -EA 0 -PipelineVariable log | %{ $log.LogName ; wevtutil.exe clear-log "$($log.LogName)" }
New PowerShell script to find your geographically closest Azure location. Uses geo location so may not be accurate! Guess which of these I ran from a Windows 365/Cloud PC instance? 😂 Will prompt for login if not connected which may need tenant or subscription parameters github.com/guyrleech/Az...
Ransomware Allegations Surface As Colt Outages Continue www.databreachtoday.com/ransomware-a...
Ransomware Allegations Surface as Colt Outages Continue
British-based multinational telecom Colt Technology Services said a "cyber incident" is responsible for days-long disruptions to its customer portal and
databreachtoday.com
the UK government has dropped its demand for a backdoor into Apple's encryption. This could open the door for Apple to bring back its Advanced Data Protection iCloud encryption to the UK for new users www.theverge.com/news/761240/...
UK drops demand for backdoor into Apple encryption
Here’s hoping that ADP returns to the UK.
theverge.com
New script, because Get-Hotfix is unhelpful, that uses Windows Update COM interface to show installed updates with various filtering options and raw/object or text output. Excludes Defender pattern updates by default github.com/guyrleech/Mi...