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Windows


Windows


Windows

How to Wipe a Hard Drive in Windows 11 | Cmd Tools

February 9, 2026 Zsolt Agoston
Secure wipe a whole disk using built-in Windows 11 tools ... [Read More]
Windows

Look Up User with ADSISearcher | Dot Net | PowerShell

February 9, 2026 Zsolt Agoston
ADSISearcher is a PowerShell type accelerator for the native DirectorySearcher dotnet class ... [Read More]
Windows

How to Rebuild the Icon Cache in Windows 10 and 11

April 29, 2025 Zsolt Agoston
Rebuild Icon Cache in Windows 10 ... [Read More]
Windows

How to Remove Password From Windows Account | CMD

March 11, 2025 Zsolt Agoston
How to log on to Windows without hitting the logon screen ... [Read More]
Windows

How to Remove Creative Cloud Files Shortcut from File Explorer Windows 11

June 25, 2024 Zsolt Agoston
How to easily remove the Adobe Creative Cloud Files shortcut from File Explorer on Windows 11 ... [Read More]
Windows

How to Delete Gallery from File Explorer Windows 11

May 26, 2024 Zsolt Agoston
How to Delete Gallery from File Explorer Windows 11 ... [Read More]
Windows

Robocopy Usage Examples to Sync Only Altered Files/Folders

April 11, 2024 Zsolt Agoston
How to use Robocopy to sync only altered files and folders between two locations ... [Read More]
Windows

Restore Classic Right-click Menu in Windows 11

April 11, 2024 Zsolt Agoston
How to restore the classic right-click menu in Windows 11 ... [Read More]
Windows

Take Ownership and Grant Permission in Windows | TAKEOWN & ICACLS

April 4, 2024 Zsolt Agoston
Take ownership and set permission on files/folders in Windows ... [Read More]
Windows

How to Install Windows 11 without Internet Connection

January 12, 2024 Zsolt Agoston
Guide to install Windows 11 without an Internet connection. This way you can set up the PC with a local user account, no need for a cloud registration ... [Read More]
Windows

How to Install Windows 11 on any Computer

January 12, 2024 Zsolt Agoston
Installation guide to deploy Windows 11 on not supported hardware. Bypass CPU, TPM checks ... [Read More]
Windows

Shadow Copies in Windows 10 and 11

October 14, 2022 Zsolt Agoston
Set up automatic shadow copies on Windows 10 and 11 ... [Read More]
Windows

How to Securely Wipe a Disk in Windows 10 – No Extra Software Needed!

April 7, 2022 Zsolt Agoston
I show you an easy way of wiping a disk using only built-in tools on a Windows computer ... [Read More]
Windows

Get-ADGroupMember : The size limit for this request was exceeded

November 22, 2021 Zsolt Agoston
Are you having troubles querying members of large AD groups? Here's a little trick how to get them ultra fast! ... [Read More]
Windows

How to get the UPN of current user with PowerShell (Cmd)

October 24, 2021 Zsolt Agoston
An easy way to get the UserPrincipalName of the logged on user for scripts and automation tasks ... [Read More]
Windows

Restore AD Active Directory Object – Tombstone Reanimation

June 29, 2021 Zsolt Agoston
A step-by-step guide to reanimate deleted Active Directory objects from their tombstone. This is the only method if Active Directory Recycle Bin is not activated in the domain ... [Read More]
Windows

How to Query and Restore Deleted AD Users with PowerShell

June 29, 2021 Zsolt Agoston
Query deleted AD accounts or get a list of all removed AD users with PowerShell ... [Read More]
Windows

Fix 100% disk usage in Windows 10 with slow HDD

May 2, 2021 Zsolt Agoston
Do you have an older computer, with a traditional HDD on the slow side? Is that computer running the drive with 100% utilization, and the response time is super high, possibly 1000-5000ms? You might have tried to disable the Windows ... [Read More]
Windows

How to Log Out Users from Windows servers and computers Remotely

November 5, 2020 Zsolt Agoston
In a Windows domain it's very simple to check what users are currently logged in on a server or client computer, and remotely leg them out if their session is frozen or they simply need to be logged out ... [Read More]
Windows

How to Export Users from Nested AD Groups

October 17, 2020 Zsolt Agoston
The following GetADGroup function will help to display all users who are a member of an AD or distribution group, no matter how deep they are located in nested structures ... [Read More]
Windows

How to Seize FSMO Roles

October 4, 2020 Zsolt Agoston
If you read this article it's very likely you are having issues with a FSMO role master server. Let's jump right into the FSMO role seizing process ... [Read More]
Windows

How to Transfer FSMO Roles

October 3, 2020 Zsolt Agoston
You can transfer any FSMO roles with the Move-ADDirectoryServerOperationMasterRole command. See how ... [Read More]
Windows

What Happens When a FSMO Role Fails

October 2, 2020 Zsolt Agoston
In our earlier article we went through the history and the ins and outs of the FSMO roles. But how do we know if a FSMO server fails and cannot fulfil it's role? ... [Read More]
Windows

FSMO Roles Simply Explained

October 1, 2020 Zsolt Agoston
What is Active Directory? What is a Domain Controller? What are the FSMO roles and what are they exist and what happends when they fail? We seek answers to all these questions in this article ... [Read More]
Windows

Immediate AD DNS Replication

September 7, 2020 Zsolt Agoston
In this lab we take a look at triggering instant replication of both AD objects and their special subset: DNS zones ... [Read More]
Windows

Dealing With SUPER LONG file path in Windows

June 10, 2020 Zsolt Agoston
After abandoning the 8.3 file name limitation (pre-Win95 all files had a max name length of 8 characters, and a 3-char long extension), the Windows Win32 API allowed whole file paths to be as long as 260 characters long. However, ... [Read More]
Windows

Kibibytes, Mebibites, Gibibites!

June 3, 2020 Zsolt Agoston
Have you ever bought a brand new SSD with 256GB on it's label, then when connecting it to a computer the storage space of only 240GB was showing? Were you taught in school that a 'kilobyte' is actually 1024 bytes, ... [Read More]
Windows

SID to SamAccountName and vice-versa

May 17, 2020 Zsolt Agoston
The quick way to get a user's SID or identify a SID if the username is unknown. First we use the command line to retrieve the reqested values, then a custom PowerShell function that can be used to get any ... [Read More]
Windows

LOW Disk Space – Detailed Windows Cleanup Steps

April 21, 2020 Zsolt Agoston
Quick Cleanup List When disk is almost full there here is a quick list I usually go through to recover some free space:
  1. Delete files from c:\windows\temp
  2. Download and run TreeSize to see what uses up ... [Read More]
Windows

Join RHEL or CentOS 8 to an Active Directory Domain using SSSD

April 12, 2020 Zsolt Agoston
The task for today is to join a Microsoft Active Directory domain with our CentOS box. We use the sssd package to accomplish this, first we start with a basic CentOS installation, we go through the initial setup, then the ... [Read More]
Windows

I HAVE LOCKED MYSELF OUT OF REMOTE DESKTOP !!!

March 30, 2020 Zsolt Agoston
I'm sure you have faced a situation at some point when you needed to RDP in to a client machine but without any luck. That is because the computer must have not had the RDP connections enabled. Even though the ... [Read More]

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The technical storage or access is strictly necessary for the legitimate purpose of enabling the use of a specific service explicitly requested by the subscriber or user, or for the sole purpose of carrying out the transmission of a communication over an electronic communications network.
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