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iToolab Knowledge Base

We are constantly updating our knowledge base with topics about how-to tutorials, ultimate guides, troubleshooting, and news about iPhone, iPad, and iPod touch.
How to Fix iPhone Not Fetching Mail after iOS 16/15?

Are you experiencing iPhone not fetching mail issues after updating your operating system to iOS 16 and would like to resolve it? The solution you seek is right here in this article. So keep reading to find out! Part 1. Why iPhone Won’t Fetch Email after iOS 16 Update? Find below some possible reasons why … read more

Evelyn Hutton

2022-06-17

How to Save Pictures from WhatsApp? Useful Tips Here

When it comes to communication and sending images, WhatsApp is the first choice of everyone and that is why it is used by billion of users worldwide. But most people ask questions about how to save pictures from WhatsApp? If you don’t want to save pictures automatically and looking for a way to save pictures … read more

Alex Santia

2022-06-17

Everything You Need When Recover Unsaved Excel File

Losing your project file in Excel is a serious trouble as we usually forget to save the file while working on it. If the program restarts for any reason or laptop experienced unexpected shutdown, you may not easily find the previous version of the Excel file. In Office 365, user has to sign up with … read more

April Ashley

2022-06-17

Fix QR Code Not Working on iPhone When Updated to iOS 17

QR code technology is an amazing technology, it brings easiness to our life. Just scan a seemly random black and white code square and make payments, get contact pieces of information, predefined text messages, email addresses, and even your wifi passwords. But Now every iPhone user has updated to iOS 17. Learn Detail about iOS … read more

April Ashley

2022-06-16

10 Ways to Fix Apple ID Verification Failed

Hey, I got this error “Verification failed because there was a problem connecting to the server.” Does anyone know how to solve this error? If Yes, please explain what should be done to fix it. When setting up a new iPhone or after updating to the latest iOS, we need to login into iCloud so … read more

Alex Santia

2022-06-14

How to Downgrade from Android 13 to 12 on Google Pixel

We all love to upgrade to the newest version of Android as soon as it’s released. Google has recently rolled out the Android 13 developer preview, and many users have upgraded their devices. But the upgrades are not for all the users. Some users have come across stability issues and bugs after the upgrade. Also, … read more

Bob Holder

2022-06-14