Windows 7 Missing Manisfest file

[SunnyBlue]

Hi,

My Win 7 machine has been running pretty slow for a while. I've done all the Win 7 updates and Windows Defender checks but nothings come up.
I ran sfc/scannow. response was that errors were found. I tried to check the cbs.log for these errors, but it denied me access (even though I ran sfc/scannow as an administrator from the command prompt).
I'm not able to run DISM RestoreNnow as I get an Error 87 as the retorehealth option is not recognised
I've ran DISM scan and viewed the CHECKSUR.log I get the following errors

Checking Component Store
(f) CSI Manifest Missing 0x00000002 amd64_6b09f895627c731d1217e85e92d902f6_31bf3856ad364e35_11.2.9600.18349_none_e764320ce85c4455.manifest amd64_6b09f895627c731d1217e85e92d902f6_31bf3856ad364e35_11.2.9600.18349_none_e764320ce85c4455
Summary:
Seconds executed: 1713
Found 1 errors
CSI Manifest Missing Total count: 1
Unavailable repair files:
winsxs\manifests\amd64_6b09f895627c731d1217e85e92d902f6_31bf3856ad364e35_11.2.9600.18349_none_e764320ce85c4455.manifest


I'm not sure if this will speed up my laptop. Any ideas?

HP Pavilion dv6 Notebook
Windows 6.1.7601 service pack 1 Build 7601 64bit
Intel i32350 CPU@2.30GHz, 2 cores, 4 logical processors
installed RAM - 4GB
Display card : NVIDIA Geforce GT 630M

 

[SunnyBlue]

Attached CheckSur log and DISM log
Also ran SFCFIx. Log results attached.

 

[PeterJ]

Hello and welcome,

Follow the instructions below please.

WARNING! The following fix is specific to the user's system in this thread only. No one else should follow these instructions, as it could damage your system.

• Download the attachment SFCFix.zip and save it on your desktop.
• Save any work you have open, and close all programs.
• Drag the SFCFix.zip file over the SFCFix.exe executable and release it.
  
  
• SFCFix will launch, let it complete.
• Once done, a file will appear on your desktop, called SFCFix.txt.
• Open the file, then copy and paste its content in your next reply.