Troubleshooting and Maintenance 
Troubleshooting Your Computer 
110 Reference Guide 
Memory Problems 
If a message says you are out of memory 
•  Make sure drive C is not running low on free space. 
•  For Windows 98, use the Memory Troubleshooter in Windows Help: click Start, 
Help.  
•  If you are having memory problems while running MS-DOS programs, use the 
MS-DOS or Application and Software troubleshooter in Windows Help: click Start, 
Help (or Help and Support). 
•  Not all third-party memory cards have been tested for use with the computer. Please 
check the HP Notebook Web site (www.hp.com/notebooks) for a list of approved and 
tested memory cards. 
•  Test your computer’s memory with the e-Diagtools diagnostics. See “Testing the 
Hardware” on page 123. 
If memory doesn’t increase after adding RAM 
•  Make sure your computer is using only PC-133 or higher memory (RAM) modules. 
If the computer beeps but doesn’t start after adding RAM  
•  You installed an incompatible type of RAM. Remove the module. 
Modem Problems 
If the modem seems slow 
•  Check for excess static or noise on a line reduces the overall transmission speed. If 
necessary, contact your telephone company about fixing this type of problem.  
•  If you’re dialing internationally, line noise is often a problem that’s difficult or 
impossible to eliminate. 
•  If you have call-waiting, disable it—your telephone company can provide 
instructions. It can cause symptoms similar to static. 
•  Eliminate extra connections in the line. If possible, connect directly to the wall jack. 
•  Try another telephone line, preferably one normally used for a fax machine or 
modem.