Question about Compaq Presario 4640 (311300-003) PC Desktop
I have to reset the clock every time i turn on computer. it reverts back to 1997. works fine after reset.
Unfortunately, most manufacturers will not list the exact type and model of your CMOS (Motherboard) battery; therefore, you will need to open up your computer, locate the battery on your motherboard, and record the information about it such as voltage, chemistry, wiring, and packaging. If possible, remove the battery and take it to the location you plan on purchasing a new battery from.You may be able to find replacement batteries at a nearby electronic store like Radio Shack, or online via a Google search.
Posted on Mar 12, 2009
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Jan 18, 2011 | AMD Compaq Presario Desktop w/ Sempron...
Sep 26, 2010 | Compaq Evo N610C Notebook
Oct 10, 2009 | Compaq Presario 4640 (311300-003) PC...
Jul 16, 2009 | Compaq Presario 1275 Notebook
May 11, 2009 | Compaq Presario 1275 Notebook
Mar 25, 2009 | Compaq Presario 1275 Notebook
Nov 11, 2008 | Compaq Presario 700 470024-192 Notebook
YOU HAVE TO CHANGE YOU BATTERY!
Oct 14, 2007 | Computers & Internet
87 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: