Tips and Troubleshooting

If you're having trouble using Parallels Desktop, check this section for possible solutions.

If you don't find the solution to your problem here, see More Resources .

In This Section

Install Parallels Tools for Seamless Operation Between Windows and Mac OS X

Restore Virtual Machine Default Settings

I Can't Activate Parallels Desktop

Memory Usage Problems

Windows Seems Slow

Pressing Ctrl+Alt+Del

My Password Isn't Working

My Virtual Machine Doesn't Boot

I'm Having Problems Connecting to the Internet

Configure 5.1 or 7.1 Surround Sound in a Virtual Machine

Run Windows Phone Emulator

I'm Having Problems with Antivirus Software

The F8 Key Isn't Working Correctly

A Password is Required to Open the Virtual Machine Configuration

Windows or Windows Programs Ask for Reactivation

Change Password in Windows via Command Line Interface

Configuring a Network in Linux

Installing the GCC Package and Kernel Sources in Linux

Checking the Build Number

Report a Problem and Request Support