User`s guide

15.1.3. Clean Windows Registry
Cleaning the Windows Registry can improve the performance of your system. To
do this, use the Registry Cleaner. The Registry Cleaner scans the Windows Registry
and deletes the invalid registry keys.
To start the Registry Cleaner, follow these steps:
1. Open the Bitdefender window.
2. On the Tune-Up panel, click Optimize and select Registry Cleaner from the
drop-down menu.
3. Follow the wizard steps.
15.1.4. Scan your system periodically
Your system speed and its general behavior can also be affected by malware.
Make sure to scan your system periodically, at least once a week.
It is recommended to use the Full System Scan because it scans for all types of
malware threatening the security of your system and it also scans inside archives.
To start the Full System Scan, follow these steps:
1. Open the Bitdefender window.
2. On the Antivirus panel, click Scan now and select System Scan from the
drop-down menu.
3. Follow the wizard steps.
Tune Up
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Bitdefender Total Security 2013