What is File History in Windows 10 and how to enable it?

File History is a built-in tool that was first introduced in Windows 8 and it allows you to recover files you might have accidentally deleted, or restore a modified document to an earlier version.

To use it, you’ll need an external hard drive or a large capacity USB flash drive. You can set it up to use a network location, too. File History will automatically back up Favorites, Contacts, Desktop items, and more.

File History is turned off by default. To turn on and Configure File History, type: file history into the  search box and hit Enter or select it from the results at the top.

Problem to configure Palo Alto Firewall Notification email

Q: We are configuring Palo Alto Firewall. We have a problem to setup SMTP to send a notification. We use Microsoft office 365 and put smtp.office365.com server name. However, it doesn’t work and it return with an error message.

Chicagotech.net: smtp.office365.com is Microsoft 365 standard smtp server. However, for security reason, you may want to use protection SMTP server name. It looks lime this format: chicagotech-net.mail.protection.outlook.com.

Sharp Printer SMTP settings problem

Q: We have Sharp MX-6070 multiple function printer/scan/copy. We have a problem to setup SMTP to scan to email. We use Microsoft office 365 and put smtp.office365.com server name. However, it doesn’t work and it return with an error message.

Chicagotech.net: smtp.office365.com is Microsoft 365 standard smtp server. However, for security reason, you may want to use protection SMTP server name. It looks this format: chicagotech-net.mail.protection.outlook.com.

Unable to send an invitation to a member who requests one

Situation: The client tried to send invitation to one of his friend for joining a Yahoo group. He received this message: Unable to send an invitation to a member who requests one

Resolution: The receipt needs to enable allow receive invitation in his Yahoo email preferences. This how to may help:

How to access Yahoo Groups email preferences