Learn how to conquer Office 365 performance issues like slow Office 365 performance, choppy calls, long download times and loss of service.

Previous video | Next video

Optimizing Office 365: Tips for Exceptional Performance

exinda NetworkOrchestrator

Quality of experience for critical applications

exinda SD-WAN

Multi-element WAN, traffic, management and prioritization

GFI Archiver

Archiving emails, files, folders and calendar entries

GFI Fax Maker

Secure, compliant and automated fax solution

Kerio Connect

Emails, calendars, contacts, tasks, chat and more

GFI Fax Maker Online

Internet-based faxing service

Kerio Control

All-in-one next-generation firewall and UTM

GFI Lan Guard

Patch management, auditing & security scanning

GFI Mail Essentials

Anti-spam and email security for mail servers

GFI Help Desk

Manage support issues with an all-in-one helpdesk

Webcasts & events

Helpful guides and tips for getting the most out of GFI

Press center

Stay up-to-date on our latest developments and insights

Blog

Industry news,tips,tricks and strategic guidance

Customers & awards

Trusted by hundreds of the world’s best workplaces

About us

Meet the people who make it all happen

Leadership team

Meet the people who make it all happen

Patch management

Find out why it's important for your data security

SD-WAN

Learn how to optimize your network. Free eBook!

KerioControl & GFI LanGuard

Learn how to secure a remote workforce on our latest whitepaper

Become a partner

Sign up to become a GFI Partner today. There are no fees to join.

Partner Program

Working with a new portfolio has never been easier.

Find a reseller

Find a distributor

BETA products

OEM products

Technology partners

KerioControl & GFI LanGuard

Learn how to secure a remote workforce on our latest whitepaper

KerioControl & GFI LanGuard

Learn how to secure a remote workforce on our latest whitepaper

GFI Archiver

Archiving emails, files, folders and calendar entries

Kerio Connect

Emails, calendars, contacts, tasks, chat and more

exinda SD-WAN

Multi-element WAN, traffic, management and prioritization

GFI Fax Maker

Secure, compliant and automated fax solution

GFI Fax Maker Online

Internet-based faxing service

Kerio Control

All-in-one next-generation firewall and UTM

GFI Mail Essentials

Anti-spam and email security for mail servers

GFI Lan Guard

Patch management, auditing & security scanning

GFI Help Desk

Manage support issues with an all-in-one helpdesk

exinda Network Orchestrator

Quality of experience for critical applications

Documentation

Upgrade center

Knowledge base

OEM products

Community blog

Feedback

Contact support

GFI FaxMaker Online

Learn more about how the magic happens

Quality of experience for critical
applications

Multi-element WAN, traffic, management
and prioritization

Archiving emails, files, folders
and calendar entries

Secure, compliant and
automated fax solution

Emails, calendars, contacts,
tasks, chat and more

Internet-based faxing
service

All-in-one next-generation
firewall and UTM

Patch management, auditing
& security scanning

Anti-spam and email
security for mail servers

Manage support issues with
an all-in-one helpdesk

Helpful guides and tips for
getting the most out of GFI

Stay up-to-date on our latest
developments and insights

Industry news,tips,tricks and
strategic guidance

Trusted by hundreds of the world’s
best workplaces

Meet the people who make it all
happen

Meet the people who make it all
happen

Find out why it's important
for your data security

Learn how to optimize your
network. Free eBook!

Learn how to secure a remote
workforce on our latest whitepaper

Sign up to become a GFI Partner
today. There are no fees to join.

Working with a new portfolio
has never been easier.

Learn how to secure a remote
workforce on our latest whitepaper

Learn how to secure a remote
workforce on our latest whitepaper

Archiving emails, files, folders
and calendar entries

Emails, calendars, contacts,
tasks, chat and more

Multi-element WAN, traffic,
management and prioritization

Secure, compliant and
automated fax solution

Internet-based faxing
service

All-in-one next-generation
firewall and UTM

Anti-spam and email
security for mail servers

Patch management, auditing
& security scanning

Manage support issues with
an all-in-one helpdesk

Quality of experience for critical
applications

Learn more about how the magic
happens

The best advice to grow and
launch your business

Learn more about how the
magic happens

The best advice to grow and
launch your business

Learn more about how the
magic happens

Learn more about how the
magic happens

The best advice to grow and
launch your business

The best advice to grow and
launch your business