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Microsoft

Slow Network Speed with Hyper-V Virtual Machines on Windows Server Server 2019

January 15, 2020 By Damitha Anuradha Leave a Comment

You may experience slow network speed with Hyper-V Virtual Machines on Windows Server 2019. This issue has been caused by Microsoft's new feature called "Receive Segment Coalescing (RSC)". However RSC in the vSwitch is a feature in Windows Server 2019 and Windows 10 October 2018 … [Read more...] about Slow Network Speed with Hyper-V Virtual Machines on Windows Server Server 2019

Block MS Exchange Server OWA access from Internet

October 9, 2019 By Damitha Anuradha Leave a Comment

For restrict Outlook Web Access (OWA) from the internet follow below simple steps. Install "IP and Domain Restrictions" server sub role in Web Server > Security. Open IIS Manager and Go to Default Web Site > owa > IP Address and Domain … [Read more...] about Block MS Exchange Server OWA access from Internet

Error 1168 – The specified product key could not be validated.

October 9, 2019 By Damitha Anuradha 21 Comments

Error 1168 Windows Activation Error

When you try to upgrade Windows Server 2019 Evaluation version to a licensed full version using a MAK volume license key you may receive below error message. Error 1168 The specified product key could not be validated. Check that the specified product key is valid and that it … [Read more...] about Error 1168 – The specified product key could not be validated.

Unable to Enable Desktop Icons after Joining to the Domain

December 1, 2018 By Damitha Anuradha Leave a Comment

Error = "Windows cannot access the specified device, path, or file. You may not have the appropriate permissions to access the item." Create a group policy and enable below setting. Computer Configuration > Windows Settings > Security Settings > Local Policies … [Read more...] about Unable to Enable Desktop Icons after Joining to the Domain

Download Offline Address Book – Unexpected Error has occurred

September 8, 2018 By Damitha Anuradha Leave a Comment

  0x80190194 - Task 'user@domain.com' reported error (0x80190194) : 'An expected error has occurred.' Open Exchange Management Console and execute below command. Get-OfflineAddressBook  Where {$_.ExchangeVersion.ExchangeBuild.Major -Eq 15}  … [Read more...] about Download Offline Address Book – Unexpected Error has occurred

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Recent Posts

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  • Backup Hyper-V Virtual Machines with Pass-Through Disks
  • Slow Network Speed with Hyper-V Virtual Machines on Windows Server Server 2019
  • Block MS Exchange Server OWA access from Internet
  • Error 1168 – The specified product key could not be validated.
  • Unable to Enable Desktop Icons after Joining to the Domain
  • Veritas BackupExec – A backup set was created which contains no data 0xe00084b7
  • Download Offline Address Book – Unexpected Error has occurred

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