How to Fix Windows 8 Defender Error Code 0x80073b01

Windows Defender is an inbuilt anti-virus and anti-spyware program from the Microsoft’s that helps users to get affordable zero-cost zero-maintenance software. But this software needs updates all the times and therefore it can become a useless tool if not updated regularly. This problem of yours; How to Fix Windows 8 Defender Error Code 0x80073b01, Resolve Windows 8 Defender Error Code 0x80073b01, Quick Fix Windows 8 Defender Error Code 0x80073b01 is such a problem and therefore to fix it, it is better recommended to use Advanced System Repair Tool.


{Compatible with Windows 8, 7, XP, ME, Vista, 98, 2000 (32/64)
File Size: 4.9MB Download Time: <(dsl, 2sec, dialup 2min)>}

As you should already know that manual procedures are very lengthy and are uniquely designed workaround for specific systems that might not be your configured system. Therefore, the given following methods might behave differently in your system.

Symptom –

Windows Error messages are displayed on the screen.

Causes –

Corruption of the Windows Defender System Files itself.

Solution –

Run sfc /scannow from an elevated command window (as administrator),

1) From a search window type cmd (but not enter)

2) From the list of search results on the right, right click cmd and select run as administrator

3) In the command window that pops up, type sfc /scannow and enter

4) The scan should hopefully complete and advise it has fixed some corrupt files

5) Try opening Windows Defender from the Control Panel again


{Compatible with Windows 8, 7, XP, ME, Vista, 98, 2000 (32/64)
File Size: 4.9MB Download Time: <(dsl, 2sec, dialup 2min)>}

Hopefully, the above methods did help you to resolve the issue; How to Fix Windows 8 Defender Error Code 0x80073b01, Resolve Windows 8 Defender Error Code 0x80073b01, Quick Fix Windows 8 Defender Error Code 0x80073b01. This tool is specifically designed to resolve Windows Errors, BSoD Errors and .dll File Corruption. This tool also scans and cleans the viruses and repairs damages due to corruption automatically. It also acts as a data controller and optimizer for efficient management of the system.


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