troubleshooting

How to Fix the access control defines the ObjectType {xxx-xxxx-xxx-xxxx} that can’t be resolved tab mailbox delegation at Exchange 2016 issues.

Cary Sun December 20, 2021

If you are trying to change mailbox delegation settings via Exchange Admin center and...

How to fix Veeam unable to allocate processing resources issues. Error unable to find Hyper-V hosts where VM ‘xxxx-xxxx-xxxx-xxxx-xxxxis registered

Cary Sun December 17, 2021

If the backup jobs failed and showing error message is Veeam Unable to allocate...

How to fix Veeam backup error-host is either not a cluster or has its cluster services unavailable

Cary Sun December 14, 2021

Today I am going to show you how to fix Veeam backup failed and...

Troubleshooting Tips: Exchange ActiveSync returned an HTTP 500 response (Internal Server Error)

Cary Sun January 29, 2020

oday, a customer told me that one of users cannot success to sync emails...

Troubleshooting Tips – Fixed Windows Server 2019 cannot run Hyper-V cmdlets against Windows Server 2012 R2

Cary Sun January 21, 2020

If you tried to run Hyper-V PowerShell script at Windows Server 2019 to get...

Troubleshooting Tips : Fixed failed to publish blog after enable SSL certificate at Blog site issues

Cary Sun January 13, 2020

Today, I try to publish blog via Microsoft word as usual, but it failed...

Troubleshooting Tips – How to delete Read-Only Storage Pool

Cary Sun January 11, 2020

Today, one of my clients told me their storage pool ran out of space,...

VEEAM TROUBLESHOOTING TIPS – Error Unable to detect database action to upgrade Veeam Backup and Replication

Cary Sun April 23, 2019

As we know, Veeam Backup and Replication 9.5 Update 4a supports lots of new...

VEEAM TROUBLESHOOTING TIPS – ERROR CODE 32768 FAILED TO CREATE VM RECOVERY SNAPSHOT

Cary Sun March 20, 2018

when we tried to use Veeam backup and replication 9.5 with Update 3 to...