New Avira
System Speedup

For a faster, healthier PC

Buy now $29.99 Try for 30 days >

Slow start? Error messages?
Crashing and freezing? Need more memory?

Breathe new life into a tired PC with this all-in-one system optimization tool.

Deep scan

Over time, any PC will accumulate hundreds of thousands of unseen and unnecessary processes. They are the cause of a slow or malfunctioning PC and the first step is finding them. Use our automated analyzer sort the good from the bad.

Get to the source $29.99

A clean bill of health

After identifying the culprits, System Speedup digs deep into your PC and cleans them all out - without deleting important files or damaging vital functions! Includes an encryption tool and file shredder that ensures those files will be unreadable to others.

Get your PC back $29.99
Macs, PCs, smartphones and tablets

Better, faster

You don’t need more memory. Years of faulty functions can distort your PCs operation and gobble up valuable space. Use the included repair functions to restore hard disk errors and find storage space you didn’t know you had.

Get faster $29.99

Customize or automate

Best of all, System Speedup is easy. If you want to customize your PC repair, use the straightforward interface. If not, automate tasks and enjoy the result of one-click optimization whenever you want a speed boost.

Get easy $29.99
Avira Easy Install

If you’ve already tried manually fixing your PC, you know how difficult it can be.

Avira System Speedup boldly goes where no user can, safely and thoroughly removing unused programs and files, optimizing Windows to bring back the fast, error-free performance you deserve - automatically.

Disk Doctor
to the rescue

Help is here! Diagnose the problems. Locate the wasted space. Cut out the junk. Identify what needs fixing. Repair malfunctioning processes and revitalize overworked CPUs. It's one tool that does it all and more.

Ready to revitalize that slow PC? Avira System Speedup is compatible with
computers that meet or exceed the specifications listed below

Operating Systems:

Windows 8 (32-bit or 64-bit)
Windows 7 (32-bit or 64-bit)
Windows XP (32-bit)


300 MHz processor or higher


Min. 256 MB RAM

Hard Disk:

Min. 12 MB available disk space

Screen Resolution:

Min. 1024x768


Internet access is required for product updates and upgrades.