Insufficient Memory Error During Operation; Power Light Blinks Red Five Times Followed By A Two-Second Pause And The Computer Beeps Five Times (Beeps Stop After Fifth Iteration But Lights Continue Blinking) - HP ProDesk 400 G7 SFF Maintenance And Service Manual

Insufficient memory error during operation.

Use this information to troubleshoot the computer.
Cause
Too many Terminate and Stay Resident programs (TSRs) are
installed.
You have run out of memory for the application.
Power light blinks red five times followed by a two-second pause and the computer
beeps five times (Beeps stop after fifth iteration but lights continue blinking)
Use this information to troubleshoot the computer.
Cause
Memory is installed incorrectly or is bad.
70 Chapter 5 Troubleshooting without diagnostics
Solution
Delete any TSRs that you do not need.
Check the memory requirements for the application or add more
memory to the computer.
Solution
1. Reseat DIMMs. Turn on the system.
2. Replace DIMMs one at a time to isolate the faulty module.
3. Replace third-party memory with HP memory.
4. Replace the system board.
ENWW