1. In the start search box, type "ld"; sound & rdquo;, enter.
2. In the "Sound& rdquo; dialog, switch to the "Communication" tab. "When Windows detects communication activity" is set to “do not perform any operations", press “OK“Save. [The default setting of the system is “ reduce the volume of other sounds by 80%";
At this point, the Win7 Ultimate sound setting is complete, and then the music will no longer appear to be smaller, or the sound will be Big and small, friends who have encountered similar problems, hurry and try. Win7 Ultimate communication activity is a new feature of Win7 Ultimate system. It is designed to enhance the communication activities such as video or remote. It is more user-friendly. If it affects your use, you only need to follow the above steps to change the Win7 Ultimate sound. The problem.
1, first enter the device manager, see if there is a camera device, if there is, enter this computer
Method 1: 1. Open “Computer”, find the <quo;Tool
Trouble phenomenon: Users indicate that the all-in-one machine has a wireless network card, consult
Windows 7 default administrator account is disabled, in fact, we can force open through DOS. Steps:
Win7 parents can also access the Internet easily and quickly
Win7 64-bit pure version of the system how to set up the boot magnifier
Should Windows 7 natively support ARM processors?
Windows 7 boot failure repair (BCD and MBR)
Let Windows7 automatically update drivers
When Windows 7 arrives, is your PC ready?
WinXP "Stop write failure" error
How to create and use standard account in Windows7
What should I do if the Win7 boot desktop jumps out of the wanADT.exe system error?
Win7 32-bit system always pops up webpages automatically when starting up and solution
Windows 10 build 10130 introduces night mode
Explain three types of intrusion server tricks and emergency remedies.
Can't install Tencent QQ under Windows 8, what should I do?
The secret in the log: How many Windows login types know
Steps for adding environment variables under Win10 system
Guarding the position, sturdy Windows XP password defense
Win7 computer connected to the millet box did not respond to what happened?