20 Most Recent Compaq 220W Power Supply for PDP-121P Series p/n 279086-001 (279086001) Power Supply Questions & Answers

Test your PSU or replace it if your power supply units fan is not working your PSU is faulty

test the leads that attach from your motherboard to your hard drive or replace them there probably old and faulty
make sure that you have secure connections to all drives cd/dvd 3.1/2 inch floppy and hour hard drive one bad/faulty lead can lead to lots of probems ntldr is the software that helps your operating system load

you power supply may be faulty or, or you motherboard, even try to update the bois

You can download upgrading and servicing guide from COMPAQ PRESARIO SR1000 - DESKTOP PC MANUAL Pdf Download ' ManualsLib

Is is probably too old to take Win 10. Also, USB support normally starts once Windows is loaded. During Boot up, it looking for a hard drive or Bootable CD Media. By default, the notebook can start only from a bootable hard drive or bootable drive medium in the notebook. https://www.google.com/search?q=Compaq+evo+n115+boot+from+usb It is 21 years old!!

QuickSpecs

NTS Computers Technology BV https://www.nts.nl > pdf > Compaq_EVO_N115 Compaq Evo Notebook N115. DA-11059. World Wide - Version 7 - August 12, 2002. 1. Overview. What's New. • AMD Athlon™ 4 and Duron™ processors with PowerNow ... 15 pages..

It is 22 years old and there is not support for the virus magnet that is called Windows XP!

COMPAQ N610C QUICKSPECS Pdf Download ' ManualsLib

ManualsLib https://www.manualslib.com > manual > Compaq-N610c View and Download Compaq N610c quickspecs online. Compaq OWNERS MANUAL Notebook N610c. N610c laptop pdf manual download. Also for: Evo n610c. Drivers https://www.google.com/search?q=compaq+evo+n610c+laptop+drivers+download 'Latest' BIOS Upgrade is 2004 (2 year support) https://www.google.com/search?q=compaq+evo+n610c+laptop+bios+upgrade+download https://www.google.com/search?q=compaq+evo+n610c+laptop+bios+upgrade ..

Windows 7 should be the OS. If you go to safe mode, it should complete booting and then you can list the errors but I suspect there is a driver error. Maybe the wrong version in there.

Hopefully it will still work with a new battery and power supply to charge it. They were quite reasonable back in 2008. Win7 software (no longer supported) and fairly fast.

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Hey readersFollow these steps to troubleshoot that issue. Warning -Please don't your that tip for illegal work . Its only for personal and training purpose. You can also follow my tip

am sure it is eset nod http://www.eset.com/download

reboot the system by pressing F8 if your using windows OS and select last good configuration.

you can try also selecting Enable VGA mode (press F8 while rebooting and select ENABLE VGA mode).

hope this helps, please rate.

Computer is probably too old to recognize an SSD. You may be able to find a firmware upgrade. Did you boot into the BIOS and try and find the SSD? https://www.google.com/search?q=Compaq+presario+c500+dos+not+detect+ssd+hard+drive ..