[Solved] Warning!! Your computer case has been opened
if your Acer Desktop pc is showing the following error message “Warning!! Your computer case has been opened ” press F1 top continue , its easy to resolve, the cause of this error case sensor has stopped working or not seating properly ,
Solution is go in to bios by hitting F2 on start up , and go to bios security features menu
as shown in the image below
Solution is go in to bios by hitting F2 on start up , and go to bios security features menu
as shown in the image below
 |
| Warning!! Your computer case has been opened |
then on the next screen,go to Chasis Opened Warning , hit enter and chose cleared and then chose disable,
as show in the image below.
 |
| Warning!! Your computer case has been opened |
After that no chassis message will appear
![[2022] Huawei P20 Lite EMUI9.1 Root ANE-LX1/LX2/LX3/AL00](https://i0.wp.com/ministryofsolutions.com/wp-content/uploads/Huawei-P20-Lite/P20-Lite-Root-EMUI9.1/Huawei-P20-Lite-EMUI9.1-Root-2022-Safetynet-pass-Magisk-V23.jpg?fit=1200%2C675&ssl=1&resize=40%2C40){kind=small}
Such a helpful post thanks man u r great
welcome dear, please like FB page for more good posts
I have tried it and now the warning doesn't show but still my PC won't start! The start up page keeps on repeating itself! Please help!
try to change RAM or swap slots
OK thank you 👍
Hi i have been on the bios settings but the option is not coming up on any of my settings to disable it
The chassis warning has disappeared now. I nolonger need to press f1 now. Thanks for this working solution
the option wasn’t available there but i used the restore optimal defaults options and it was gone, at least untill i need to open it again Cheers