Hikvision iVMS-4200 error: hcnetsdk.dll [91]

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Hikvision iVMS-4200 error: reconnecting error code hcnetsdk.dll [91] The operation is not supported by the channel You sometimes get this error in the “Main View” in your NVR. Here is how to fix it: In iVMS click on “Control Panel” and “System configuration” Click on Image and Uncheck the “Auto-change Stream Type” option Click “Save” … Read more

Samsung mobile phones country and firmware codes

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Samsung mobile phones country and firmware codes: For example: Model: SM-G950FZKANEE Afghanistan – AFG Algeria – ALG, ALR, TMC Argentina – ANC, ARO, CTI, PSN, UFN, UVC, UVE Aruba – ARU Australia – HUT, OPP, OPS, TEL, VAU, XSA Austria – AOM, ATO*, DRE, MAX, MOB, MOK, ONE, OXX*, TRG Bahrain – OJV, ARB Baltic – … Read more

Sort deleted email items by “date deleted” in Outlook

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Go to your Deleted items folder Click on “View” and “View Settings” Click on “Columns” Choose “Date/Time fields”, select “Modified” and click on Add Move “Modified” to the top and click on “OK” Click on “Sort” Select “Date/Time fields”, select “Modified” and click on “OK” and “OK” again. Now you deleted emails are sorted by … Read more

Rename/remove characters from files and folders.

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This is a powershell script that removes or renames special characters from files or folder. Very useful if you are going to upload a lot of files to SharePoint or OneDrive and you files contains illegal characters. $folder = ‘c:\mytest’ Get-ChildItem $folder -Recurse | ? {$_ -match ‘%|#|_’} | sort psiscontainer, {$_.fullname.length * –1} | … Read more

List all users of a group

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List all users in a group: $Groups = Get-ADGroup -filter {Name -like “GROUP NAME” } | Select-Object Name ForEach ($Group in $Groups) {Get-ADGroupMember -identity $($group.name) -recursive | Get-ADUser -Properties name, mail | Select-Object name, mail} This will show their name and mail address.  

Get a list of mobile phones and users who synchronize with your Exchange Online

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Connect with Powershell to your Exchange Online. Run this command to list all users and mobile phones: Get-mobiledevice | select devicetype, deviceos, identity Add | out-grudview if you want the ability to group the list after for example mobile phone type. Get-mobiledevice | select devicetype, deviceos, identity | out-gridview You can also list users with … Read more

Black boxes when using remote desktop

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I have several times seen black boxes on the screen when remoting a server. There are two ways to solve this. If you are using the remote Desktop Desktop Connection programme (mstsc.exe) click on the experience tap and uncheck “Persistent bitmap caching”. If you are using the Remote Desktop Connection Mannager then delete all the files from the cache … Read more

Lenovo: Battery plugged in, not charging

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I have on several Lenovo (G710 and G580) laptops seen this error. The battery will not charge. Battery plugged in, not charging. This will fix it: Turn off the computer, remove the battery and remove the power adapter. Press and hold the power button for 30 secs and reconnect the power adapter. Turn on the … Read more