Question about Dell Precision M90 Notebook
I checked the obvious but it is not on mute and the graphic showing the volume level responds to attempts to increase or decrease the sound level.
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Posted on Jan 02, 2017
SOURCE: Dell Precision M90
Try installing other anti-virus like NOD32 or karspersky. You can also try to do a system restore, this may or may not solve the problem though,also using the system restore may get rid of some application you have install prior to the date you will revert it to.
Or you can try this online virus scan
have them scan your system (its free),that way you'll know if your computer really has a virus or not.
Posted on Apr 30, 2008
SOURCE: dell m90
This is a simple driver glitch. Uninstall the sound drivers from the device manager, then reboot. The machine will find the sound card and reinstall the drivers automatically. Then you may need to readjust the settings.
Posted on Aug 21, 2008
The M90 has 2 fans (1 processor and 1 video card) http://support.dell.com/support/edocs/systems/wsM90/en/sm/fans.htm#wp1000550
while the fans can be passing diags, the system could still be having a cooling issue. Some things you can do are:
Posted on Dec 06, 2009
The computer runs off the battery, if it will not hold a charge or take a charge, there will be no power to run the computer. Rechargeable batterys will get to a point of no power at all and will not except a charge of anykind.
Posted on Dec 21, 2010
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