20 Most Recent Dell OptiPlex 380 PC Desktop Questions & Answers

Make, model and OS used may help you get an answer.

have you installed the drivers?

1st ur oem dell key found on ur pc is compatible with both 32x and 64x but u must backup ur os before reinstalling use windows 7 maintenance section to do a full backup 2nd check ur oem version if on the key if pro or home premium then google to find an iso compatible with ur version but 64x after that head to the dell website and download the specific drivers

http://pcsupport.about.com/od/findbyerrormessage/a/bootmgr-is-missing.htm SAME TO READ ABOUT THE PROBLEM.

CHECK THE MUTE-CONTROLL. GO TO SERVICES AND RESTART WINDOWS AUDIO.

Set the pixels per inch to a smaller figure.

Use the Output Scaling field to modify the output size, not the screen resolution settings. Note the OUTPUT word in both of the images on the accompanying page. http://www.scantips.com/basics2d.html

http://www.dell.com/support/home/us/en/04/product-support/product/optiplex-380/research HOPE THIS CAN HELP YOU.

If you are using external speakers, the speakers must have a power adapter to power the speakers.

Internet>Settings>DIsplay Properties

https://neosmart.net/wiki/bootmgr-is-compressed/ find this.read carefuly.

Go to Device Manager -> Sounds -> right-click and update driver then restart pc.

there is a box that identifies what sound applications you have and there is a System Sounds default that needs to be selected.

concentrate on your typing my friend because otherwise your intent will be totally missed

the fan may need to be replaced, don`t try to open it , let it to an expert.

Use the CD that came with your PC when you bought it.

You want to restore the BIOS setting? You don't need any CD's for that. Simply go into the BIOS setup by hitting F2 when you first start the machine; that will take you into the settings screen. If you're trying to reset the OS to factory default, you will need to have the CD's and the key code.