⟐ Commented October 23, 2025 at 14:41 MST

⟐ Commented October 21, 2025 at 4:40 MST

⟐ Answer accepted August 07, 2025 at 0:43 MST

I think my laptop has a virus in it, which can not be identified by windows security. In “Windows security” - ”Virus and threat protection” - ”Exclusions”, the exclusions are adding to list without my permission. If laptop is not in use for 4 minutes, the CPU stars running at 100% and as soon as i touch mouse or type any button it gets back to normal work, also if the Task Manager is opened this “thing” will not occur (all works normally).

I was advise to (buy) install Kaspersky antivirus.

Do you have another option to deal with this kind of abnormality?

Thanks!))

⟐ Answered June 13, 2025 at 5:11 MST

I got an annoying problem with my laptop not turning on, just thr light of the power button turns on when i click, turns on for 3 to 5 seconds then shuts down.

The last time when it was working, i always get a message that says such this: the performance will be adjusted to match the power. I think the keyword wattage is presented. Also i think it cant recognize the battery, and it was not working and not charging that period. Also the if i am can remember, it also can not recognize the adapter, but still working with very bad performance, then suddenly when i try to turn it on, it shut down the problem appeared.

Also i think the power jack got a problem, because when i last time turned it on, it suddenly shut down, then i turned it on, it started to the logo then shut down again, one last time then the wont start again.

I hope you would help me!

⟐ Answer accepted September 15, 2024 at 3:06 MST

⟐ Commented March 13, 2024 at 13:46 MST

Wizard

⟐ Commented November 22, 2023 at 22:22 MST

⟐ Answer edited October 16, 2023 at 6:22 MST

⟐ Commented November 21, 2022 at 8:12 MST

but I disable GPU it's running better

enenable GPU turn off display

⟐ Commented October 03, 2022 at 18:31 MST

I got a dell m4700 from a friend but it doesn't work. He told me "I upgrade the ram and tried to change the thermal paste but I didn't know how to do it so I didn't and now it freezes on the dell logo" I replace the thermal paste and it still doesn't work but I found board damage so I would like to see someone's laptop to compare.

Thanks

⟐ Commented September 20, 2022 at 19:57 MST

My Laptop Screen flickers with fuzzy pixels when it start from cold and still flickering until it warm up then i should close the lid and open it again to disappear and back to normal state.i attached external monitor to check if this from graphics card but external monitor worked fine without any problem.i want to know if this problem from the screen itself or problem with the motherboard?

this video show how it`s flickering.it`s not my laptop but just for clairfying the problem.

https://www.youtube.com/watch?v=ctHn8P-2...

Thanks in Advance.

⟐ Answered September 03, 2022 at 21:58 MST

⟐ Commented July 12, 2022 at 11:10 MST

So, I took it for repair and they kind of heat something on the pannel but after some time it happens again. Is there any other way to fix it.

⟐ Commented November 02, 2021 at 14:04 MST

What is the IC mofset component on those that handle the charginf of battery?

thanks

w

⟐ Commented October 11, 2021 at 6:47 MST

I have Dell Precision M3800 Laptop and I need Admin BIOS password for this laptop.

That password blocks almost everything in BIOS. I tried few times un-plugging CMOS Battery and holding or pressing power button, command prompt lines, but completely nothing works.

Service tag is: CD0YX52
Express Service Code is 26909077574

If you can help me with that i will be very grateful,

Thank You

Mariusz

⟐ Answer accepted August 02, 2021 at 13:08 MST

⟐ Commented July 16, 2021 at 9:17 MST