Solved how to fix my laptop Dell Inspiron 1720

August 2, 2019 at 00:40:26
Specs: dell inspiron 1720
what means file header checksum does not match the computed checksum, i tried to turn off eating happen, I disconnected and took out the battery, nothing happen

See More: how to fix my laptop Dell Inspiron 1720

Reply ↓  Report •

#1
August 2, 2019 at 01:01:15
The cmos battery probably needs to be replaced.

This youtube shows how:

https://m.youtube.com/watch?v=-0Y2w...

Remember... remove all power into the laptop - both mains adapter power and the (main) battery, before going inside the laptop.

message edited by trvlr


Reply ↓  Report •

#2
August 2, 2019 at 02:10:41
✔ Best Answer
Remove your ram/memory, clean the contacts with a hard pencil eraser.
Put one stick back & test.
https://www.youtube.com/watch?v=SOT...

Use this if needed.

Memtest86
https://www.softpedia.com/get/Syste...
http://www.memtest86.com/
https://www.memtest86.com/technical...
Troubleshooting Memory Errors
https://www.memtest86.com/troublesh...
Check RAM For Problems Using Memtest86
https://www.howtogeek.com/260813/ho...


Reply ↓  Report •

#3
August 3, 2019 at 05:45:47
As Johnw is suggesting, the error is usually caused by bad RAM. Have you made any changes?

Reply ↓  Report •
Related Solutions


Ask Question