Managing calendar permissions on Office 365 / Exchange Online will often require you to get your hands dirty with PowerShell. The purpose of this article is to explain how to perform typical day-to-day admin tasks involving calendar permissions, using PowerShell. Before managing permissions, you need to connect to Exchange Online through PowerShell. Once connected, you […]
To check an MD5 or checksum on Windows using certutil: Open the Windows command line. Do it fast: Press Windows R, type cmd and press Enter. Alternative: Shift and Right click in the folder where the files are, and start PowerShell Go to the folder that contains the file whose MD5 checksum you want to check and verify. Command: Type cd followed […]
How get Windows Photo Viewer working in Windows 10 As I mentioned above, this can be done by manually editing the Registry yourself. Follow these instructions: Regedit Go to the following Registry key: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows Photo Viewer\Capabilities\FileAssociations If you do not have such a Registry key, then just create it. There you need to create a […]
Change Date and Time in Windows 10 using Control Panel To change Date and Time in Windows 10 with Control Panel, do the following. Open Control panel. Go to Control Panel\Clock, Language, and Region. There, click on the icon Date and time. The following window will appear: Click on the button Change date and time. If a […]
Requirements for downgrade: Downgrade from Windows 11 to Windows 10 is subject to fulfil some requirements. Here are they: You can only downgrade to Windows 10 within the 10 days of your upgrade. For example, if you upgraded to Windows 11on 1 Sept, 2021, then you can downgrade within 10 days. If you want to […]
Go to the calendar that you want to reshare in Outlook, right click on the calendar and go to the properties. Remove the user you want to reshare your calendar with and click Apply, now add the same user again and click Apply and ok. The user receives a new mail and can accept the invitation […]
How to change display name with ADSI Edit.
When it comes to checking if a network port is opened or closed on a remote computer, there’s no easier way than to use Telnet. Ports that are left open for no reason are a security risk that can be exploited by malicious programs and viruses. At the same time, if a legitimate software communicates […]
You maybe sharing meeting rooms with your partners and they can use your room when it is not used. The following steps shows you how to share the room with people outside your company: Preparation Steps (done by administrator) 1. Add delegate access to people managing the room in your company From Admin Center > Resources > Rooms & […]
When this key 1 change it to 0. Registry Hive HKEY_CURRENT_USER Registry Path software\policies\microsoft\office\16.0\outlook\cached mode Value Name downloadsharedfolders Value Type REG_DWORD Enabled Value 1 Disabled Value 0
Voting buttons not present in received emails Exclaimer Support 4 months ago Updated Follow Relevant Product: Exclaimer Cloud – Signatures for Office 365 Scenario You are using Exclaimer Cloud, and you notice that the voting buttons are not present in received email messages. Reason Voting functionality is stored in a TNEF MAPI property. When an email message is […]
Create a PowerShell script and start the update everyday in the midnight. Start Windows PowerShell ISE and copy paste: [Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12 Install-PackageProvider -Name NuGet -Force Install-Module -Name PSWindowsUpdate -Force Get-WindowsUpdate -AcceptAll -Download -Install -MicrosoftUpdate -AutoReboot > “C:\Windows-Update_History.txt” wmic qfe list full /format:htable > “C:\Windows-Update_History.html” Save this script as : windows-update.ps1 Create […]
Open een internetpagina (Edge of Chrome bijvoorbeeld) op uw laptop en ga naar https://outlook.office365.com/. Meld u aan met uw Office 365 voor Bedrijven-account ( e-mailaccount gebruikersnaam@domeinnaam.nl ) Na succesvol inloggen zal het volgende venster moeten verschijnen; Kies Volgende Installeer de Microsoft Authenticator app op uw mobiele telefoon vanuit de App Store / Play Store (als deze […]
The built-in shortcut key – Windows + Arrow keys in Windows 11 is to quickly snap a window to a side of the screen. You can press Windows + Up, Down, Left or Right arrow keys to snap a window to the top, bottom, left or right of your screen respectively. You can try to […]
A. You can change where the My Documents and My Pictures shortcuts point to by performing the following steps: Start regedit.exe. Go to HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders. Double-click Personal (for My Documents) and change the value. Double-click My Pictures and change the value. Close regedit. Log off and restart the machine for the change to take effect. […]
The solution is to clear all the values (like DirtyShutdown, LastAliveStamp, TimeStampInterval) in the following registry key: Computer\HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Reliability At the next reboot the problem should not be popping up, unless there is another dirty shut down.
Start Notepad. Copy paste: @echo off :loop goto loop save it as a cpu.bat file. Start the cpu.bat file. However, if you have multiple cores, you have start multiple instances.
Start > Run > Type “regedit” (without the quotes) and select from the list. Find the key:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System You might want to export this as a backup first or note down the settings if there’s already a “VerboseStatus” field. In most cases, it won’t be there yet. Right-click under that and create a New > DWORD […]
If the microphone not working after reinstalling the drivers for Windows. Please check the privacy settings in Windows 10 And check if the microphone is on? Fix sound problems in Windows 10 (microsoft.com)
How to find files when they are hidden ( very hidden ). Open folder options: Click view: And : Check: Show hidden files, folder , and folders Uncheck: Hiden protected operating system files ( Recommended )
Start CMD in Windows. w32tm /stripchart /computer:127.0.0.1 /dataonly /samples:4 Where the computername:127.0.0.1 is the testing server.
Issue: Password error: unable to log on to PowerChute Network Shutdown (PCNS) or lost user name. Product: PowerChute Network Shutdown v3.X and 4.X Environment: All supported Operating Systems. Cause: Lost user name or password Solution: To change your username or password: 1. Stop the PowerChute service. 2. Go to the group1 directory where PowerChute is installed. 3. […]
Start Safe Mode directly from Windows Click the Windows-button → Power. Hold down the shift key and click Restart. Click the option Troubleshoot and then Advanced options. 4. Go to “Advanced options” and click Start-up Settings. 5. Under “Start-up Settings” click Restart. Various boot options are displayed. The relevant options for booting in Safe Mode are numbers, 4, 5, […]
robocopy \\sourceserver\ShareName \\destinationfileserver\ShareName /e /b /copyall /PURGE /r:5 /w:5 /MT:64 /tee /log+:D:\Shares\log_ShareName_%date:~-10,2%”-“%date:~7,2%”-“%date:~-4,4%.txt /v LET’S BREAK THAT DOWN. Robocopy Initiates the command. \\sourceserver\ShareName The first parameter is always the source location. I typically always run Robocopy from the new file server as: It will likely have a newer version of Robocopy installed; and I will […]
The error message : WARNING: Unable to download from URI ‘https://go.microsoft.com/fwlink/?LinkID=627338&clcid=0x409’ to ”. WARNING: Unable to download the list of available providers. Check your internet connection. Set Powershell to accepts TLS 1.2 connections. https://www.powershellgallery.com/packages/PSWindowsUpdate/2.1.1.2 To test this : 1. Open Powershell (As Admin) 2. [Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12 3. Try it again! From now […]
First you need to install the PowerShell module. # Install-Module -Name PSWindowsUpdate -Force Then check if there are windows update for your machine. # Get-WindowsUpdate Then if you want to install all the updates you can run the following command. # Get-WindowsUpdate -AcceptAll -Download -Install -MicrosoftUpdate Now you can reboot the machine with Y […]
Start CMD: wmic /namespace:\\root\wmi path MS_SystemInformation get SystemSKU
cmd.exe /c rundll32 dsquery,OpenQueryWindow
Setting user accounts password to never expire is not recommended and can be a security risk. There are times when this can’t be avoided such as using a service account. Many vendors require a service to run under a service account that has a non expiring password. For regular user accounts, it’s best practice to […]
When using Office 365 and AD Connect you may not be able to mark a mailbox Hide from address lists using the Office 365 portal if you are syncing users from your on-premise Active Directory. When a user is being synchronized from your on-premise Active Directory and you attempt to hide the user from the address book […]