Fix Bad Pool Caller Error (BAD_POOL_CALLER)
The Bad Pool Caller error is the Blue screen of Death (BSOD) error, which occurs because of the outdated or corrupt driver installation. In many cases, the new hardware or software you might have recently installed can also cause this error.
Causes of Bad Pool Caller Error (BAD_POOL_CALLER):
- Because of a damaged hard disk.
- Outdated, corrupt, or old device drivers.
- 病毒或惡意軟件。
- Corrupt registry information.
- Damaged or corrupt memory issues.
Some simple miscellaneous fixes to try:
Well, there can be two cases, which are: either you can boot to Windows or you can’t; if you can’t, then follow this post here to enable the legacy advanced boot menu to boot into safe mode.
Fix Bad Pool Caller Error (BAD_POOL_CALLER):
Method 1: Run System File Checker and Check Disk
1。 從 Advanced boot menu, boot your PC into safe mode.
2. In safe mode, press Windows key + X and click on 命令提示符（管理員）。
3. Type the following commands into the cmd and hit enter after each one:
sfc /scannow chkdsk /f C:
4. Once they are completed, exit the command prompt.
5. Next type of memory in the Windows search bar and select “Windows內存診斷。“
6. 在顯示的選項集中，選擇“立即重啟並檢查問題“
7. After which Windows will reboot to check for possible memory errors and will hopefully diagnose the possible reasons as for why you get the 死亡藍屏（BSOD） 錯誤信息。
8. Restart your PC and check if the problem is resolved or not.
Method 2: Run Memtest86
Now run the Memtest86, a 3rd party software, but it eliminates all the possible exceptions of memory errors as it runs outside of the Windows environment.
注意： Before starting, make sure you have access to another computer as you will need to download and burn the software to the disc or USB flash drive. It’s best to leave the computer overnight when running a Memtest as it is likely to take some time.
1. 將 USB 隨身碟連接到您的系統。
2。 下載並安裝 Windows Memtest86 USB 金鑰自動安裝程式.
3. Right-click on the image file which you just downloaded and selected the “在這裡提取“ 選項。
4.解壓縮後，打開資料夾並運行 Memtest86+ USB 安裝程序.
5. Choose you’re plugged USB drive to burn the MemTest86 software (This will format your USB drive).
6. Once the above process is finished, insert the USB to the PC, which is giving the Bad Pool Caller Error (BAD_POOL_CALLER).
7. 重新啟動 PC 並確保選擇從 USB 隨身碟啟動。
8. Memtest86 將開始測試系統中的記憶體損壞。
9. If you have passed all the tests, you can be sure that your memory is working correctly.
10. 如果某些步驟不成功，則 Memtest86 will find memory corruption, which means that your BAD_POOL_CALLER 藍色畫面死機錯誤是由於記憶體損壞/損壞造成的。
11.為了 fix a bad pool caller error，如果發現壞內存扇區，您將需要更換 RAM。
Method 3: Run Driver Verifier
此方法僅在您可以正常登入 Windows（而非安全模式）時有用。接下來，確保建立系統還原點。
Run Driver verifier to fix Bad Pool Caller Error.
That’s it; you have successfully fix Bad Pool Caller Error (BAD_POOL_CALLER), but if you still have any questions regarding this post, feel free to ask them in the comment section, and I will be happy to assist you.
