Email – Our articles

The pre-header: maximize the impact of your email subject lines

The pre-header: Maximize the impact of your email subject lines - Find out why the pre-header is crucial for the open rate of your emails and how you can make the most of it!

THIS one grammar mistake in your email makes you instantly unprofessional! (90% make it)

How Langmeier Software got the flood of emails under control with aBusiness Suite

Protect your PC: Important measures and resources to secure your digital world!

How do you actually talk to an AI correctly?

3 good reasons to switch your default search from Google to Bing

Your PC may be infected - protect yourself now!

Langmeier Backup Version 10 is here

Manage Langmeier licenses online

Flawless data backup thanks to SMS notification

"IT administrator" tests Langmeier Backup

1st place: Langmeier Backup is once again the network winner

How to Boot Windows 11 from a USB Drive – Instructions 2026

Learn how to boot Windows 11 from a USB flash drive and why it is useful in different situations. Click here to find out more!

New: Langmeier Software News-Magazine

Langmeier Backup puts together anniversary offer for resellers

Backing Up Open Files: How to Include Them in the Backup

Open files are missing from the backup because Windows locks them. You can set up permissions and the service in just a few steps.

Windows 11: Error when switching on memory integrity / core isolation

Langmeier Backup for aBusiness Suite under Windows 7

Which subscription plan is right for my business?

The number of users determines the appropriate tier—the feature set is the same across all packages.

Offerten24 relies on aBusiness

The maximum number of installations has been reached: Your license remains valid

Is Langmeier Backup displaying the message “The maximum number of installations has been reached”? Your license remains valid. Please log in with your license key, and we will review your case.

Migrating to a New Computer: How to Set Up Langmeier Backup Again in Just a Few Minutes

Reinstall the program, and set up the backup job again in just a few minutes. Here's how to migrate to the new Windows computer, step by step.

Langmeier Backup: Installing volume licenses

Backing Up to the Network: How to Ensure the Job Runs Reliably via the UNC Path

UNC path instead of a drive letter: three error scenarios, along with the underlying Windows mechanics and the corresponding settings in the backup job.

What should you do if the checksum in the backup is invalid?

This message protects you from a backup that might be incomplete in the event of an emergency. Four diagnostic steps show where the error lies—and what to do if the storage media are intact.

"Bexio" vs "aBusiness Suite": what's the difference?

Backup for Windows 10: How to back up your data to an external hard drive

Windows changes the drive letters of the backup media - how the data backup still doesn't fail

The importance of image backups and emergency media: your savior in times of need

"An image backup is like an insurance policy for your computer," says founder Urs Langmeier

Chaos vs. simple solution: Why business software is often frustrating

This is how flexible software must be for an SME

Langmeier presents: The business software for your success story

Our "aBusiness" software enters the 2nd round

Langmeier presents new version of aBusiness

Hansel and Gretel - An opera powered by aBusiness