What exactly is the computer blue screen and how did it come about? We can explain it from both soft and hard aspects:
Hardware:
Computer overclocking is sought after by DIY enthusiasts. In fact, computer overclocking will cause different degrees of damage to computer hardware. Excessive overclocking of the computer increases the load of the CPU, makes the CPU run too much, and the CPU's calorific value increases obviously. The motherboard overheating protection will send information to the system and the computer will have a blue screen. If you want to overclock, you must have a high-powered fan, and then add silicone grease heat dissipation material.
Memory incompatibility and memory corruption can also cause the computer to have a blue screen. In fact, at the beginning, you can find that CMOS information will prompt you whether to continue. If this happens, you must consider whether the memory is compatible or corrupted. At this time, we will change the memory.
Another situation that hardware causes blue screen is system hardware conflict. In the actual computer maintenance process, the most common situation is the conflict between sound card and network chip. You can check my computer-right-click-management-device management to see if there is a yellow exclamation point. If so, you can uninstall the driver first, and then download the appropriate driver update from the official.
Software:
The virtual memory of the computer must be set correctly, usually twice as much as the physical memory of the computer. Virtual memory is a unique technology of windows system, which will be called when the system resources are insufficient. In order to maximize computer performance, many netizens compress the system disk to the extreme, and then their hard disk space can't meet the demand of virtual memory. There is something wrong with the system operation, resulting in a blue screen on the computer. This problem is actually very easy to solve. Usually, when we install software, we don't install it all on disk C, and then set up virtual memory on other disks.
In addition, the attack of unknown programs or virus Trojans will also lead to system blue screen of death. Virus Trojans can tamper with the registry at will, so that the startup items of the virus are loaded at startup, which leads to a series of phenomena such as task operation errors and resource conflicts. Therefore, when surfing the Internet, we must run firewall and antivirus software at the same time, so as not to become the victim of Trojan virus.
Every blue screen code has its meaning. Let me introduce you to the most common blue screen code:
0 0x0000 job completed.
1 0x000 1 incorrect function.
2 0x0002 The system cannot find the specified file.
3 0x0003 The system cannot find the specified path.
4 0x0004 The system cannot open the file.
5 0x0005 Access denied.
6 0x0006 Invalid code.
7 0x0007 The bank control block has been corrupted.
8 0x0008 There is not enough storage space to process this command.
9 0x0009 The address of the storage control block is invalid.
10 0x000a environment is incorrect.
1 1 0x000b tried to load a malformed program.
Error in 12 0x000c access code.
13 0x000d data error.
14 0x000e does not have enough storage space to complete this operation.
15 0x000f The system cannot find the specified drive.
16 0x00 10 cannot delete the directory.
17 0x00 1 1 The system cannot move files to other drives.
18 0x00 12 has no file.
19 0x00 13 storage medium is write-protected.
20 0x00 14 system cannot find the specified device.
2 1 0x00 15 device is not ready.
22 0x00 16 device cannot recognize this instruction.
23 0x00 17 data error (cyclic redundancy check)
24 0x00 18 program issued a long error instruction.
The 25 0x00 19 drive cannot find a fixed sector or track on the disk.
26 0x00 1a cannot access the specified disk or floppy disk.
27 0x00 1b drive cannot find the required volume.
28 0x00 1c printer has no paper.
29 0x00 1d system cannot write data to the specified drive.
30 0x00 1e system cannot read the specified device.
3 1 0x00 1f The device connected to the system is invalid.
32 0x0020 The process cannot access the file because another process is using it.
Part of the file 33 0x002 1 is locked and cannot be accessed now.
The floppy disk of drive 34 0x0022 is incorrect. Please insert %2 (volume serial number: %3) into drive% 1.
36 0x0024 There are too many open shared files.
38 0x0026 Reached the end of the file.
39 0x0027 Disk is full.
50 0x0032 does not support this network request.
5 1 0x0033 The remote computer cannot be used.
52 0x0034 Duplicate network name.
53 0x0035 The network path cannot be found.
54 0x0036 The network is busy.
55 0x0037 The specified network resource or device is no longer available.
56 0x0038 The network bios command limit has been reached.
57 0x0039 There is something wrong with the network adapter.
The server specified by 58 0x003a cannot perform the requested operation.
An unexpected error occurred in the 59 0x003b network.
The 60 0x003c remote adapter is not compatible.
6 1 0x003d printer queue is full.
The space of the 62 0x003e server cannot store the files waiting to be printed.
63 0x003f The file waiting to be printed has been deleted.
64 0x0040 The specified network name cannot be used.
65 0x004 1 Access to the network is denied.
66 0x0042 The network resource type is wrong.
67 0x0043 The network name cannot be found.
68 0x0044 exceeds the name limit of LAN adapter.
69 0x0045 exceeds the limit of network bios session.
70 0x0046 The remote server has been paused or is starting.
7 1 0x0047 cannot connect to this remote computer at this time because the number of connections has reached the maximum.
72 0x0048 The specified printer or disk device has been suspended.
80 0x0050 file already exists.
82 0x0052 Unable to create directory or file.
83 0x0053 int 24 failed
84 0x0054 The storage used to process this request cannot be used.
85 0x0055 The name of the near-end device has already been used.
86 0x0056 The specified network password is incorrect.
87 0x0057 parameter error.
88 0x0058 A data write error occurred in the network.
89 0x0059 At this time, the system cannot perform other trips.
100 0x0064 Unable to create other system signals.
10 1 0x0065 belongs to the semaphore dedicated to other trips.
102 0x0066 semaphore has been set and cannot be closed.
103 0x0067 Unable to specify semaphore.
104 0x0068 Unable to request a dedicated semaphore during the interrupt.
105 0x0069 The previous ownership of this semaphore has ended.
106 0x006a Please insert the floppy disk into% 1.
107 0x006b The program has stopped because the replacement disk is not inserted.
108 0x006c disk is in use or locked.
109 0x006d pipeline has been aborted.
1 10 0x006e The system cannot open the specified device or file.
The file name of 65438+110x006f is too long.
1 12 0x0070 Insufficient disk space.
1 13 0x007 1 No internal file identifier is available.
1 14 0x0072 The target internal file identifier is incorrect.
1 17 0x0075 The ioctl of the application call is incorrect.
1 18 0x0076 The value of the write verification parameter is incorrect.
1 19 0x0077 The requested command is not supported by the system.
120 0x0078 This function is only valid in win32 mode.
12 1 0x0079 semaphore exceeded the timeout period.
122 0x007a The data area passed to the system call is too small.
123 0x007b file name, directory name or storage label syntax error.
124 0x007c system call hierarchy is incorrect.
125 0x007d disk is not marked.
126 0x007e cannot find the specified module.
127 0x007f cannot find the specified program.
128 0x0080 There is no sub-trip to wait.
129 0x0081%1This application cannot run in win32 mode.
130 0x0082 attempted to use the file handle of the open disk partition.
Operations other than original disk I/O.
13 1 0x0083 tried to move the file pointer before the beginning of the file.
132 0x0084 Unable to set the file pointer on the specified device or file.
133 0x0085 join or subst command cannot be used for previously bound disk drives.
134 0x0086 Try to use the join or subst command on a combined disk drive.
135 0x0087 Try to use the join or subst command on the replaced disk drive.
136 0x0088 The system tried to delete the link relationship of the unlinked drive.
137 0x0089 The system tried to delete the replacement relationship of the unreplaced drive.
138 0x008a The system tried to add the drive to the directory where the drive has been added.
139 0x008b The system tried to replace the drive with the directory of the replaced drive.
140 0x008c system tried to replace the drive with the directory of the replaced drive.
14 1 0x008d The system tried to replace the drive with a combined drive directory.
142 0x008e system cannot perform join or subst at this time.
143 0x008f system cannot merge drives or replace directories under the same drive.
144 0x0090 This directory is not a subdirectory of the root directory.
There is still data in the 145 0x009 1 directory.
The path specified by 146 0x0092 has been replaced.
147 0x0093 Insufficient resources to process this instruction.
The path specified by 148 0x0094 cannot be used at this time.
149 0x0095 The drive directory you are trying to merge or replace is the target that has already been replaced.
150 0x0096 config.sys file did not specify system tracking information, or the tracking function was cancelled.
15 1 0x0097 The number of semaphore events specified is incorrect.
152 0x0098 dosmuxsemwait not executed; Too many semaphores are set.
153 0x0099 dosmuxsemwait list is incorrect.
154 0x009a The storage medium symbol length limit you entered.
155 0x009b Unable to create another thread.