DIY মিডিয়া হোম লোগো

আপনার নিজের হোম থিয়েটার এবং হাই ফাই সেটআপ নকশা ও নির্মাণের জন্য চূড়ান্ত সাইট.

0উইন্ডোজ আপডেট আইকনউইন্ডোজ 7 থেকে 10 আপগ্রেড ত্রুটি 0x8007001f

I was recently try­ing to upgrade a Win­dows 7 PC to Win­dows 10 but after sev­er­al reboots the win­dows 10 install­a­tion was fail­ing with an error “The install­a­tion failed in the SAFE_OS phase with an error dur­ing REPLACE_OC oper­a­tion” with code 0x8007001f — 0×20006.

The fix

I’ll start with the even­tu­al fix that worked, but below I will also include the instruc­tions for repair­ing Win­dows 7 sys­tem files as these may also be use­ful in oth­er cir­cum­stances, although they I did­n’t man­age to fix my prob­lem with them on this occasion.

The actu­al “fix” was simple. I did an “upgrade” install of the exist­ing Win­dows 7 এসপি 1 to.… Win­dows 7 এসপি 1! This is basic­ally a repair install. You need a Win­dows 7 এসপি 1 আইএসও which matches the ver­sion of win­dows installed. Extract it to a folder and then run setup. You will get the option to keep all exist­ing files which you must select. Once the repair install is suc­cess­ful you can run the win­dows 10 upgrade and if you’re lucky like I was it will then com­plete successfully.

জয়-dows 7 আইএসও can still be down­loaded from Microsoft (which is obvi­ously much safer than from 3য় party sites) but you will need a legit­im­ate খুচরা চাবি (not an ই এম key sadly) to do so. If you are forced to resort to unof­fi­cial sources please make sure you check the hash of the file to ensure it has­n’t been altered.

Fixing Windows 7 system files

নোট: Before start­ing make sure you have run a disk scan with chkdsk /f /r

I tried run­ning the চুকা আঙ্গুর টুল (aka the Sys­tem Update Read­i­ness Tool KB947821) but gave up with it after sev­er­al hours as there was clearly sig­ni­fic­ant cor­rup­tion some­where. Instead I installed KB2966583 which installed quickly and allowed me to use the DISM tool to log and repair any cor­rup­tion of sys­tem files. চুকা আঙ্গুর is basic­ally just a wrap­per for DISM with no visu­al feed­back so using DISM manu­ally is preferable.

After using the Check­SUR log (%WINDIR%\Logs\CBS\CheckSUR.log) I was able to identi­fy a large num­ber of cor­rupt update files that needed to be repaired. This is easi­er to do via a bit of manip­u­la­tion in note­pad and then excel…

  • open the file in notepad
  • delete everything at the top of the file down to and inc “Check­ing Packages”
  • delete everything at the bot­tom of the file from “Check­ing Com­pon­ent Store” and downwards
  • do a search replace of the following
    • "(f)CBS MUM Missing0x00000002servicing\Packages\Package_” -> “” (i.e. blank)
    • "_” -> "," (under­score to comma)
    • "~” -> "," (tilde to comma)
  • Save the file as a CSV
  • Open in excel
  • Sort by column A
  • Delete all rows start­ing with (fix)
  • Re-sort by column C (which is the only column of interest now)
  • There may be lots of repeat entries in column C. simply remove all duplic­ates so there is just 1 entry for each কিলোবাইট number
  • That is the list of updates you need to download

Once you’ve got the list of needed updates…

  • Check which ver­sion of win­dows you are run­ning — x64 or x86
  • Down­load the pack­ages from the microsoft update cata­log or use google for the few that aren’t lis­ted on the update cata­log. Make sure you down­load the updates for the cor­rect OS: জয়-dows 7, 64bit or 32bit.
  • ব্রাউজ করুন %SYSTEMROOT%\CheckSUR\ and cre­ate a folder called “pack­ages” if it does­n’t already exist
  • copy the .msu files into %SYSTEMROOT%\CheckSUR\packages\
  • Open an elev­ated com­mand prompt
  • চালান DISM /Online /Cleanup-Image /Scanhealth
  • When it has fin­ished check the Check­SUR log again
  • repeat the pro­cess with addi­tion­al updates if needed
  • when DISM is happy, চালান sfc /scannow

Once this is com­plete your win­dows 7 should be fully fixed, but as my example shows, there can clearly still be some issues in some cases. If I had to guess the issue at this point is likely to be with per­mis­sions or pos­sibly with the registry. This pro­cess should at least fix win­dows updates.

আপনি কি মনে করেন? আমাদের একটি মন্তব্য নিচের ড্রপ! আপনি সদস্যতা করতে চান তাহলে উপরের ডানদিকের মেনু এর লিঙ্কে সাবস্ক্রাইব ব্যবহার করুন. এছাড়াও আপনি নীচের সামাজিক লিঙ্ক ব্যবহার করে আপনার বন্ধুদের সাথে ভাগ করতে পারেন. চিয়ার্স.

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