A: Normally, Prayaya V3 system will run as fast as your host PC OS. If Prayaya V3 runs very slow in your device, it is mainly due to following reasons.

1. You try to run Prayaya off a low speed device, such a non USB 2.0 flash drive, a bad quality device. Generally, we suggest you install and run Prayaya V3 on your local hard disk. To intall and run Prayaya V3 on a removable device for mobile use, we suggest you install and run it on a high-speed device, such as an external hard drive.

2. You may have installed too many applications on one Prayaya V3 system. If you really need to run many applications off Prayaya V3, we suggest you first categorize your applications, for example application for work, applications for entertainment etc, and then respectively install them to different Prayaya V3 systems (Note: Prayaya V3 allows you to install more than one on your device and each with different contents, though you can only login one with your account at the same time).

3. Your Prayaya V3 system or stuff under it may be infected with virus, for this, please click here to see what to cope with virus problem on Prayaya V3